Professional solutions for efficient mining

VNISH 1.3.4-Latest

Latest

Antminer L7 Series · Antminer L7

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer L7 Series · Antminer L7

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer L9 Series · Antminer L9

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer L9 Series · Antminer L9

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer L9 Series · Antminer L9

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer L9 Series · Antminer L9

Changelog →

Build date

-

Compatibility

CV · NAND

Install Update

Changelog is not filled yet.

VNISH 2.0.4-stable

Latest

Antminer T17 Series · Antminer T17

Changelog →

Build date

29.06.2026

Compatibility

BB · SD

Install Update

Changelog is not filled yet.

VNISH 2.0.4-stable

Latest

Antminer T17 Series · Antminer T17

Changelog →

Build date

29.06.2026

Compatibility

XIL · SD

Install Update

Changelog is not filled yet.

VNISH 2.0.4-stable

Latest

Antminer T17 Series · Antminer T17+

Changelog →

Build date

29.06.2026

Compatibility

BB · SD

Install Update

Changelog is not filled yet.

VNISH 2.0.4-stable

Latest

Antminer T17 Series · Antminer T17+

Changelog →

Build date

29.06.2026

Compatibility

XIL · SD

Install Update

Changelog is not filled yet.

VNISH 2.0.4-stable

Latest

Antminer S17 Series · Antminer S17

Changelog →

Build date

29.06.2026

Compatibility

BB · SD

Install Update

Changelog is not filled yet.

VNISH 2.0.4-stable

Latest

Antminer S17 Series · Antminer S17

Changelog →

Build date

29.06.2026

Compatibility

XIL · SD

Install Update

Changelog is not filled yet.

VNISH 2.0.4-stable

Latest

Antminer S17 Series · Antminer S17+

Changelog →

Build date

29.06.2026

Compatibility

BB · SD

Install Update

Changelog is not filled yet.

VNISH 2.0.4-stable

Latest

Antminer S17 Series · Antminer S17+

Changelog →

Build date

29.06.2026

Compatibility

XIL · SD

Install Update

Changelog is not filled yet.

VNISH 2.0.4-stable

Latest

Antminer S17 Series · Antminer S17 Pro

Changelog →

Build date

29.06.2026

Compatibility

BB · SD

Install Update

Changelog is not filled yet.

VNISH 2.0.4-stable

Latest

Antminer S17 Series · Antminer S17 Pro

Changelog →

Build date

29.06.2026

Compatibility

XIL · SD

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer T19 Series · Antminer T19

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer T19 Series · Antminer T19

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer T19 Series · Antminer T19 Hydro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer T19 Series · Antminer T19 Hydro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer T19 Series · Antminer T19 Pro Hydro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer T19 Series · Antminer T19 Pro Hydro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 (126)

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 (126)

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 (126)

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 (126)

Changelog →

Build date

-

Compatibility

CV · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 (88)

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 (88)

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 (88)

Changelog →

Build date

16.06.2026

Compatibility

BB · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 (88)

Changelog →

Build date

-

Compatibility

BB · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 (88)

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 (88)

Changelog →

Build date

-

Compatibility

CV · NAND

Install Update

Changelog is not filled yet.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 (88)

Changelog →

Build date

-

Compatibility

CV · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 (88)

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 (88)

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19a

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19a

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19A Pro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19A Pro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19e XP Hydro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19e XP Hydro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 Hydro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 Hydro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19i

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19i

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j

Changelog →

Build date

16.06.2026

Compatibility

BB · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j

Changelog →

Build date

-

Compatibility

BB · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j

Changelog →

Build date

-

Compatibility

CV · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j+

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j+

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j+

Changelog →

Build date

16.06.2026

Compatibility

BB · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j+

Changelog →

Build date

-

Compatibility

BB · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j+

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j+

Changelog →

Build date

-

Compatibility

CV · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j+

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j+

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j Pro

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j Pro

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j Pro

Changelog →

Build date

16.06.2026

Compatibility

BB · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j Pro

Changelog →

Build date

-

Compatibility

BB · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j Pro

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j Pro

Changelog →

Build date

-

Compatibility

CV · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j Pro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j Pro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j Pro A

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j Pro A

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j Pro A

Changelog →

Build date

16.06.2026

Compatibility

BB · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j Pro A

Changelog →

Build date

-

Compatibility

BB · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j Pro A

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j Pro A

Changelog →

Build date

-

Compatibility

CV · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j Pro+

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j Pro+

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j Pro+

Changelog →

Build date

16.06.2026

Compatibility

BB · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j Pro+

Changelog →

Build date

-

Compatibility

BB · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j Pro+

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j Pro+

Changelog →

Build date

-

Compatibility

CV · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j Pro+

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j Pro+

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j XP

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j XP

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j XP

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j XP

Changelog →

Build date

-

Compatibility

CV · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19j XP

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19j XP

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19k Pro

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19k Pro

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19k Pro

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19k Pro

Changelog →

Build date

-

Compatibility

CV · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19k Pro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19k Pro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19+

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19+

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 Pro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 Pro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 Pro-A

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 Pro-A

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 Pro Hydro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 Pro Hydro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 Pro Hydro (120)

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 Pro Hydro (120)

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 Pro+ Hydro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 Pro+ Hydro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 XP

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 XP

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 XP

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 XP

Changelog →

Build date

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CV · NAND

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VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 XP

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 XP

Changelog →

Build date

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XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 XP Hydro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 XP Hydro

Changelog →

Build date

-

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XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 XP+

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 XP+

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer S19 XP+ Hydro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer S19 XP+ Hydro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S19 Series · Antminer U3S19XP+H

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S19 Series · Antminer U3S19XP+H

Changelog →

Build date

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Compatibility

CV · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer T21 Series · Antminer T21

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer T21 Series · Antminer T21

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer T21 Series · Antminer T21

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer T21 Series · Antminer T21

Changelog →

Build date

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Compatibility

CV · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer T21 Series · Antminer T21

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer T21 Series · Antminer T21

Changelog →

Build date

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Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S21 Series · Antminer S21

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21e Hydro

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21e Hydro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S21 Series · Antminer S21e Hydro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21e XP Hydro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21 Hydro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S21 Series · Antminer S21 Hydro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21 Imm

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S21 Series · Antminer S21 Imm

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21+

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S21 Series · Antminer S21+

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21+ Hydro

Changelog →

Build date

16.06.2026

Compatibility

CV · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21+ Hydro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S21 Series · Antminer S21+ Hydro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21 Pro

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S21 Series · Antminer S21 Pro

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21 Pro+

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21 XP

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S21 Series · Antminer S21 XP

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21 XP Hydro

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S21 Series · Antminer S21 XP Hydro

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer S21 XP Imm

Changelog →

Build date

16.06.2026

Compatibility

AML · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S21 Series · Antminer S21 XP Imm

Changelog →

Build date

-

Compatibility

AML · NAND

Install Update

Changelog is not filled yet.

VNISH 1.3.4-Latest

Latest

Antminer S21 Series · Antminer U3S21EXPH

Changelog →

Build date

16.06.2026

Compatibility

XIL · NAND

Install / Update

Firmware Update v1.3.4 — Changelog Expanded Miner & Hashboard Support New Model Support: Added official support for the Antminer S21 Pro+ miner. New Sub-model Support: Added support for Antminer U3S21EXPH (specifically for sub-model H1HB70604). Hardware Auto-Detection: Fixed model auto-detection logic for T19, S19, S19i, S19+, S19 Pro, S19a, and S19a Pro. New Features & Enhancements Power & Tuning Options: The Power Limit feature is now optional. To use it, it must first be enabled in the Advanced tab. Once active, the miner will strictly adhere to the specified wattage cap and automatically lower the overclock if consumption limits are reached. Intelligent Preset Switcher & PSU Protection: PSU Thermal Protection: Implemented proactive temperature management for the PSU. With Preset Switcher ON, the miner preventatively lowers the preset if PSU temperature reaches 88 °C and automatically raises it back once the PSU cools below 86 °C. With Preset Switcher OFF, the miner safely stops mining immediately upon reaching a critical PSU temperature of 90 °C. Fallback Logic: Fixed the "Auto Change Top Preset" behavior to prevent loops or hangs if errors occur during profile switching. Offline UI Persistence: Fixed an issue where the active profile displayed incorrectly in the UI after switching presets via the Preset Switcher during an internet outage. Autotune & Optimization Updates: Autotune Fixes: Resolved autotuning anomalies for chip architectures 0x1360, 0x1362, 0x1366, 0x1398, 0x1489, and 0x1491. Domain Rebalancing: Fixed the hashboard domain rebalance algorithm for more stable hash deployment. Preset Update: Presets have been completely reworked for Antminer L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP. Users running these models MUST perform a full retune of their presets after installing this update. Bug Fixes Config Reading & Validation: Fixed errors related to reading the main configuration file and resolved a bug that allowed invalid voltage settings to be saved. Factory Reset Routine: Fixed the firmware default factory reset routine to ensure a clean wipe without configuration hanging. Voltage Drop Fix: Fixed a bug causing an arbitrary or random downgrade of presets on miner models that read real-time power consumption directly from the PSU. Sensor Bypass: Fixed the functionality of the Ignore Broken Sensors option to ensure correct operation when specific hardware sensors fail. Deprecated & Removed Features Pools Widget Clean-up: Removed the "Boost" column from the Pools widget in the user interface. Preset Switcher Change: Removed the "Exceeding nominal consumption" option from the Preset Switcher configuration options.

VNISH 1.2.7

Antminer S21 Series · Antminer U3S21EXPH

Changelog →

Build date

-

Compatibility

XIL · NAND

Install Update

Changelog is not filled yet.