# 1.7.4

**Continuing work on universal Vnish/Hashcore installation on stock Bitmain devices. This release improves the installation process itself — expanding the list of stock firmware versions that can now be migrated to custom firmware. Some devices that previously couldn't be updated to Vnish/Hashcore are now supported.**

## New Features

**Platforms:**

- Linux support starting from Debian 10

**Device Support:**

- Antminer U3S19XPH and Antminer S19-126 support on Xilinx platform
- Antminer S19ProA support on CVITEK platform

**Interface:**

- Restored device model selection in installation and update dialogs

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## Improvements

**Firmware Installation:**

- Improved firmware installation process — expanded list of stock versions available for migration to custom firmware

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Thank you for being with us! Hashcore Team