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Merged
NeuralFault merged 1 commit into from
Aug 28, 2026
Merged

Pin ROCm bitsandbytes wheel to 0.49.1 #2

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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -80,7 +80,7 @@ pip install -r requirements-rocm-windows.txt

**bitsandbytes** (8-bit optimizers and NF4/weight quantization) — Python 3.12 only:
```
pip install https://github.com/0xDELUXA/bitsandbytes_win_rocm/releases/download/0.50.0.dev0-py3-rocm7-win_amd64_all/bitsandbytes-0.50.0.dev0-cp312-cp312-win_amd64.whl
pip install https://github.com/0xDELUXA/bitsandbytes_win_rocm/releases/download/0.49.1-py3.12-rocm7.16-win_amd64_all/bitsandbytes-0.49.1-cp312-cp312-win_amd64.whl
```
If you are not using Python 3.12, skip this step — 8-bit optimizers and weight quantization will be unavailable.
</details>
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2 changes: 1 addition & 1 deletion install-rocm.bat
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Expand Up @@ -13,7 +13,7 @@ set "VENV_DIR=%SCRIPT_DIR%\venv"
set "VERSION_FILE=%SCRIPT_DIR%\scripts\util\version_check.py"
set "GFX_DETECT=%SCRIPT_DIR%\scripts\util\detect_amd_gfx.py"
set "ROCM_INDEX_URL=https://repo.amd.com/rocm/whl-multi-arch/"
set "BNB_WHEEL_URL=https://github.com/0xDELUXA/bitsandbytes_win_rocm/releases/download/0.50.0.dev0-py3.12-rocm7.15-win_amd64_all/bitsandbytes-0.50.0.dev0-cp312-cp312-win_amd64.whl"
set "BNB_WHEEL_URL=https://github.com/0xDELUXA/bitsandbytes_win_rocm/releases/download/0.49.1-py3.12-rocm7.16-win_amd64_all/bitsandbytes-0.49.1-cp312-cp312-win_amd64.whl"
set "MIN_PY=3.11" & set "MAX_PY=3.14"

goto :main
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2 changes: 1 addition & 1 deletion update-rocm.bat
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Expand Up @@ -242,7 +242,7 @@ set "PY_MINOR="
for /f "tokens=2 delims=." %%M in ("!PY_VER!") do set "PY_MINOR=%%M"
if "!PY_MINOR!"=="12" (
echo %CYAN%Updating ROCm bitsandbytes wheel ^(Python 3.12^)...%RESET%
"%PYTHON%" -m pip install https://github.com/0xDELUXA/bitsandbytes_win_rocm/releases/download/0.50.0.dev0-py3.12-rocm7.15-win_amd64_all/bitsandbytes-0.50.0.dev0-cp312-cp312-win_amd64.whl
"%PYTHON%" -m pip install https://github.com/0xDELUXA/bitsandbytes_win_rocm/releases/download/0.49.1-py3.12-rocm7.16-win_amd64_all/bitsandbytes-0.49.1-cp312-cp312-win_amd64.whl
if errorlevel 1 (
echo Error: bitsandbytes ROCm update failed.
goto :end_error
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