# 1.7.3

**Smart settings management:** When changing Throttling settings, the application automatically restarts the device if necessary - no need to manually reboot. Added column displaying current throttling value and support for Antminer U2L9H and Antminer S21++.

## New Features

**Monitoring:**
- Column with throttling value display

**Device Management:**
- Automatic device restart when Throttling setting changes if device requires it

**Device Support:**
- Antminer U2L9H and Antminer S21++ support

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## Improvements

**Firmware:**
- Updated Luxor firmware detection algorithm
- Revised device detection when installing firmware with limited cgi-bin access

**Settings Cloning:**
- Changed default values for global frequency and voltage

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## Fixed

**Firmware Installation and Recovery:**
- Fixed error occurring when recovering CV firmware if Hashcore firmware is not installed
- Fixed firmware installation support for Antminer S21+ Hydro (CV)
- Removed ability to override device model during firmware installation/update

**Interface:**
- Fixed icon change when changing column order

**Application:**
- Stabilized application startup on incorrectly saved or incompatible data

**Windows:**
- Fixed missing VC Redist files in Windows build

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Thank you for being with us! Hashcore Team