Vnish Official Firmware

Professional firmware for asic miners, Vnish is a leading international developer of mining software, join us and become a partner

[Vnish Official Firmware @vnish_us]

New release - VNISH firmware 1.3.3! https://t.co/UX2yAWjuXI

Download VOU (https://t.co/jzoYP5hlm3)

🆕 Expanded Miner Support
Newly Supported Antminer Models
• Air-Cooled: S19 XP+, S21 Pro, S21 XP
• Hydro Series: U3S21EXPH, S21e Hydro(AMLogic/CVitek), U3S19XP+H, S21+ Hydro (CVitek), S21 XP Hydro
Added Support for Specific Hashboard/Sub-models
• Antminer S19j XP: BHB56804-
• Antminer S19k Pro: BHB56907
• Antminer S21+: A3HB70702
• Antminer S21+ Hydro: H6HB70702, H6HB70704
• Antminer S21 Pro: A3HB70603
• Antminer S21 XP: A3HB70502, A3HB70503
• Antminer S21 XP Hydro: H6HB70502
• Antminer S19 XP+ Hydro: HHB68702, HHB68703

🆕 Expanded PSU Support
• Added support for PSU types: 0xc4, 0x69

⚙️ New Features & Enhancements
• Default Thermal Safety for Hydro/Immersion: To ensure hardware longevity, the default Critical Temperature for all Hydro and Immersion-cooled models is now set to 80°C upon firmware installation.
• Expanded Localization: Added support for two new languages: Portuguese (pt) and Georgian (ka).
• Expanded Startup & Resume Delay: The Mining startup delay (configurable in seconds) now also applies to Resume mining. This ensures a controlled staggered start for power stability, whether the miner is powering on for the first time or resuming after a pause.
• Rollback to Stock: Added an option to automatically wipe system logs when performing a "Rollback to Stock" operation.
• Thermal Protection: Implemented critical PSU temperature monitoring. The system will now automatically lower/raise presets to prevent PSU overheating.
• Safety Shutdowns: Miner now switches to "Failure State" immediately upon detecting sensor errors or overheating.
• Autotune Optimization: Improved autotune algorithms for better stability and efficiency.
• Voltage Management: Reduced voltage offsets during frequency tuning for more precise power control.
• Enhanced Diagnostics: Updated temperature sensor validation logic and fixed widespread issues related to global setting applications.
• Stability Fixes: Resolved the "Random DevFee penalty" bug.

🔧 New Configuration Options
• Offline Mining: Allows the miner to continue operating without an internet connection (Note: hashrate produced offline is not submitted to pools).
• Delayed Resume: Added an optional delay before mining resumes.
• Advanced Power Management: New throttle command: Allows users to manually scale down mining power. For example, setting the throttle to 50% will reduce a 200TH miner to 100TH, allowing for immediate power savings without stopping the miner.
• Hydro-Specific Settings: Added "Minimum water temperature for startup" for liquid-cooled systems.
• New Cooling Widget: Added a dedicated dashboard widget for Hydro and Immersion cooling systems.
• Advanced Logic:
• Added "Retune on chain break" option.
• Added "Allow disable chain without PICs" option.
• Preset Tuning Timestamps: The interface now displays the completion date for autotuned presets. Note: This applies only to tuning sessions performed on this version or later. Presets tuned in previous versions will not display a date.
• Power Limit: Added a new Power Limit functionality. The miner will now strictly adhere to a user-defined wattage cap, automatically lowering the overclock (frequency/voltage) if power consumption attempts to exceed the limit.

🔧 Bug Fixes
• NTP Synchronization: Added new time-server pools (https://t.co/lrAIuNWSCx) to ensure more reliable system clock synchronization and faster connection to mining pools.
• Factory Reset Protection: Fixed an issue where the device serial number was accidentally deleted during a factory reset.
• Fixed issues involving the cloning of miner settings.
• Resolved a dashboard freezing bug occurring when querying third-party monitoring services.
• Configuration Persistence: Fixed an issue where miner configuration changes failed to save correctly.
• Network Settings: Fixed an issue with reading and displaying Network settings.
This ensures that IP addresses, gateway configurations, and other network parameters are correctly retrieved from the system and accurately shown in the web interface.

⚠️ Deprecated & Removed Features
• Removed: higher-volt-offset option.
• UI Cleanup: Widget settings have been removed from the interface for a more streamlined experience.
• Removed "Modded PSU" Setting: The option to manually select a Modded PSU has been removed from the configuration.

💻 API Changes
• Method Migration: The find-miner method is now deprecated.
• New Route: Introduced 'locate-miner'. This new method includes a parameter to explicitly enable or disable the miner locator (LED), providing better control via the API.
• New Route: Added the 'boards' route to the API for more granular hashboard data retrieval.
• New Route: '/mining/throttle' added a specific route to control the new throttling/power scaling feature.
• Route Removal: The '/chips' route has been permanently removed from the API.
• Field Renaming: To improve clarity, the API field 'remain_stopped_on_reboot' has been renamed to 'restore_miner_state_on_reboot'.

[Vnish Official Firmware @vnish_us]

The Vnish developer does not have an official website or official social media accounts. All websites and accounts are operated by Vnish firmware distributors. The developer fee is the same everywhere; the only differences are the level of technical support and the additional services offered by each distributor.

[Vnish Official Firmware @vnish_us]

Hashcore Toolkit 1.7.1 : Flash Almost Any Antminer Firmware Including 2026 Stock Releases

https://t.co/ftwt8E9DNn

[Vnish Official Firmware @vnish_us]

The Vnish developer does not have an official website or official social media accounts. All websites and accounts are operated by Vnish firmware distributors. The developer fee is the same everywhere; the only differences are the level of technical support and the additional services offered by each distributor.

[Vnish Official Firmware @vnish_us]

🔓 Antminer AML Unlocked!

Manufacturer blocked SD card downgrades on boards from September 2025 and newer. We have the fix. Use a USB-UART adapter and a few terminal commands to reclaim your hardware and install VNISH. 💎🛠️

Step-by-step Guide: https://t.co/ydsGKDKDRC

#Vnish #Bitmain #AsicMining #Amlogic #BTC #MiningHardware

[Vnish Official Firmware @vnish_us]

New release - VNISH firmware 1.2.7! https://t.co/VSHhxfxbp4

🆕 New Antminer models
• S19 XP+
• S19 XP+ Hydro
• U3S19XPH
• S21e Hydro
• U3S21EXPH

🆕 Extended submodel support
• S19 XP — BHB56806
• S19j XP — BHB56804-
• S19k Pro — BHB56907
• S21+ Hydro — H6HB70702, H6HB70704
• S21+ — A3HB70702, A3HB70703
• S21 Pro — A3HB70603
• S21 XP — A3HB70502, A3HB70503

✅ you can update in auto mode using VNISH ONLINE UPDATER

🔹 Download VOU (https://t.co/8xHlOR4Xde)

[Vnish Official Firmware @vnish_us]

BREAKTHROUGH IN REMOTE INSTALLATION!
Now you can install Vnish/Hashcore firmware on ANY stock Bitmain device remotely via Toolkit - without SD cards and trips to the farm.

⭐️ Universal remote installation Vnish/Hashcore:
- New universal method for installing Vnish/Hashcore firmware on stock Bitmain devices
- Removed stock firmware date restriction (February 2024)
- Ability to remotely install on devices with any stock firmware versions via Toolkit
- Eliminated the need for physical presence and SD card usage
- Support for all Antminer models regardless of factory firmware version

https://t.co/VSHhxfxbp4

[Vnish Official Firmware @vnish_us]

🚀 Take control of your mining operation with VnishHub Monitoring — the most advanced tool for managing ASICs at scale!

✅ Real-time data
✅ Mass device control
✅ 100% local & secure
Start now 👉 https://t.co/cNxaeMVaG2
#Bitcoin #Mining #ASIC #Vnish #CryptoMining #Miners #Hashrate #VnishHub #MiningFarm #CryptoTools

[Vnish Official Firmware @vnish_us]

NEW VERSION 1.2.6 STABLE - IS AVAILABLE FOR UPDATE/INSTALLATION 🔥

Use VOU for automatic update :
VOU WIN (https://t.co/9NVoQ7JSYk)
VOU MAC (https://t.co/NcW1gOzzwQ) VOU Android(https://t.co/5ojfHpGa2P)

Download, install , enter the subnet where the miners are, if the password is not standard, then enter the password, select the Latest version, scan, select the miners and click update The utility will update all miners to the latest version.

Or download files manually : https://t.co/VSHhxfxbp4

🆕 Expanded Miner Support
• Newly Antminer supported models:
• T19 Pro Hydro, S19j XP, S19e XP Hydro, S19 Pro Hydro (120 chips)
• S21 XP, S21+, S21+ Hydro, S21 Immersion, S21 Pro,
• S21 XP Hydro, S21 XP Immersion, T21 with Xilinx and L9
• Antminer submodel support added for:
• S19 XP: BHB56802
• S21 Hydro: HHB68601, HHB68502, HHB68503
• T21: BHB68701-
• S21: BHB68606, BHB68603P, BHB68603-

⚙️ New Features & Enhancements
• Added ability to edit tuned presets
• Chinese language now available in dashboard
• New detailed graph for power consumption
• Shows miner consumption and hashboards from presets (for models without PSU consumption reporting)
• Water temperature widget for Antminer S19 Pro Hydro and S19 Pro Plus Hydro (inlet/outlet)
• Miner Initialization: Quick pause during initialization
• PSU temperature monitoring support
• Automatic preset retuning after repeated “Chain Break Detected” errors
• Comprehensive error system with detailed error codes
• Updated voltage limits for Antminer T21
• Automatic shutdown on any chain error for models without PIC controllers
• Charts now persist after reboot
• Resolved unexpected miner crash

🔧 New Configuration Options
• Preset Switcher options:
• Ignore fan speed and Auto-lower top preset based on temperature
• Chip Throttling: Available for x21 series (excluding S21 Pro)
• Sensor Handling:
• Option to ignore chip temperature sensors (Antminer L9, Antminer S21, Antminer T21, Antminer S21 Imm, Antminer S21 Hydro)
• Option to skip broken temperature sensors
• Startup Control:
• Configurable delay before mining starts (reduces startup power spikes)
• Configurable minimum number of operational boards required to start mining

🔧 Bug Fixes
• Fixed occasional EEPROM corruption
• Fixed issue with pool configuration loss on abrupt shutdown
• Fixed dashboard freezing caused by error handling
• Fixed immersion mode unexpectedly resetting to auto

⚠️ Deprecated Features
• Removed Hotel Pool and `Fees` tab

🌡 Preset & Temperature Control Improvements
• Preset Switcher thresholds updated: RISE at 85 °C and DECREASE at 90 °C
• New presets added for: Antminer S19j Pro+, S19a, S19 XP, S21
• Corrected presets for: Antminer S19e XP Hydro, S19 (76 chips), S19j Pro, S19 Pro+ Hydro, L7 and S19i

🌬 Fan & Cooling Enhancements
• Added maximum fan speed limit for auto mode
• Reduced minimum fan speed during pause to 0%
• Increased maximum fan speed to 90% during preset increase
• Improved fan control logic based on temperature

⚙️ Configuration & System Behavior
• Restart Configs: Max Restart Attempts now defaults to disabled (0)
• TimeZone:
• Added time zone handling for Cvitek
• Full reboot now required when changing time zone
• EEPROM Reading: Accelerated on all boards except XIL
• Default Support: Default board_model assigned for miners without EEPROM
• Logging:
• Logs not saved after reboot on Cvitek boards
• Chip ID shown in logs during overheat events

🌍 User Experience (UX) & UI Improvements
• Dashboard now auto-detects system/browser language at first launch
• Various UI and UX enhancements for improved usability

🔐 Stability, Performance & Security
• Improved autoswitcher and autotune performance
• General system stability improvements
• Strengthened firmware security
• Improved PSU compatibility across supported models
• Added brute-force protection for web interface passwords

💻 API Changes
• Factory Info Enhancements: Added `has_pics`, `psu_model`, and `psu_serial` to response
• New API Fields:
• `summary`: includes `hr_nominal` (theoretical hashrate)
• `info`: includes `build_uuid`, `build_name`
• `metrics`: includes `power_consumption`
• `chips`: includes `throttled` field

[Vnish Official Firmware @vnish_us]

Cambridge Report: The most popular firmware among miners

https://t.co/Zujv15YWxO

[Vnish Official Firmware @vnish_us]

Hashcore Toolkit 1.4.0: Revolutionizing Antminer Management
We’re excited to present Hashcore Toolkit 1.4.0, a release packed with powerful features...
https://t.co/vg9On5b7hN

[Vnish Official Firmware @vnish_us]

Fractal Bitcoin Achieves 93% of Bitcoin’s Hashrate with Foundry’s Support

On April 24, 2025, Foundry, one of the largest Bitcoin mining pools, began merged mining with...
https://t.co/1nYIENsazn

[Vnish Official Firmware @vnish_us]

🚀 Introducing VNISH Monitoring Bot! 🚀

Stay in full control of your mining equipment with the new VNISH Monitoring Bot! Now you can monitor your ASICs in real-time directly from Telegram – no need for complicated dashboards.

🔹 Instant Notifications – Get alerts about overheating, errors, and status changes.
🔹 Remote Monitoring – Check your miners' performance anytime, anywhere.
🔹 Seamless Integration – Works perfectly only with VNISH firmware.
Don’t let downtime cut your profits – stay connected 24/7!
🔗 Learn more: https://t.co/L7u0wNmI2f

#VNISH #Mining #Crypto #ASIC #CryptoMining #MiningBot #TelegramBot

[Vnish Official Firmware @vnish_us]

NEW VERSION 1.2.6-RC5 IS AVAILABLE FOR UPDATE/INSTALLATION

🔥 Use VOU for automatic update :

VOU WIN (https://t.co/9NVoQ7JSYk)
VOU MAC (https://t.co/NcW1gOzzwQ)
VOU Android(https://t.co/5ojfHpGa2P)

Download, install , enter the subnet where the miners are, if the password is not standard, then enter the password, select the Latest version, scan, select the miners and click update

The utility will update all miners to the latest version.

Or download files manually :
https://t.co/VSHhxfxbp4

📢 New Features:
- Added support for Antminer L9, Antminer S21+, Antminer S21+ Hydro, and Antminer S19 Pro Hydro (120 chips)
- Add advanced option:
- Ignore chip's temperature sensors for Antminer L9, Antminer S21, Antminer T21, Antminer S21 Imm and Antminer S21 Hydro
- Maximum delay time before mining startup (delayed start of mining to ease power grid/infrastructure load) for all models
- Minimum number of operational boards required to start mining for all models
- Display miner consumption and hashboards from the preset (where the psu doesn't give out consumption)

⚠️WARNING: Ignore chip's temperature sensors and Skip broken temperature sensors - disables temperature-based protection. We are not responsible for any damage caused.

🚦 Improvements:
- Optimized fan control based on temperature
- The Stop mining in case of faulty chain behavior — if zero chips are detected on a hashboard, the miner will now enter an error state
- Chip ID is now shown in the logs when overheating occurs due to high chip temperatures
- Corrected model name display for Antminer S19 (126) and Antminer S19 (88)
- Enhanced overall miner stability
- Improved stability of work with pools
- Implemented various UI/UX enhancements

🐞 Bug Fixes:
- Fixed issue where domains would attempt to rebalance during pause
- Fixed issue where pools were lost after a power outage or miner restart
- Fixed miner pausing when resetting a preset or restarting the mining process with Resume mining after reboot disabled

💻 API Changes:
- Programmatically disabled boards are now included in summary/chains API responses

[Vnish Official Firmware @vnish_us]

U.S. Bitcoin Miners’ Hashrate Share Doubles, Reports JPMorgan
JPMorgan has reported that the total hashrate of U.S.-listed Bitcoin miners it tracks has nearly...
https://t.co/WcTvQmcqNG

[Vnish Official Firmware @vnish_us]

Hashcore Toolkit 1.3.2 – More Stability, More Features!

We listened to your feedback and made Hashcore Toolkit even more ...
https://t.co/A87kYaIhXV

[Vnish Official Firmware @vnish_us]

Tether Expands $140B USDT Stablecoin to Bitcoin and Lightning Networks
Tether, the company behind the largest stablecoin, has announced the expansion of its...
https://t.co/35pUyGYnWj