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Multiple issues installing for AMD GPU (Radeon RX7600XT)

DocumentationImprovements or additions to documentationImprovements or additions to documentation

High Priority(first issues that will be worked on)(first issues that will be worked on)

Low RiskRisk of bugs in transformers and other librariesRisk of bugs in transformers and other libraries

ROCm

Status: Closed (completed).

Bug

#1519 In bitsandbytes-foundation/bitsandbytes;

· by mcondarelli was closed on Feb 24, 2026

CI: skip rebuilding CPU lib when building/installing wheels

Build

CI/CD

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1803

#1803 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Nov 13, 2025

add support for 64 block size on 32 warp size supported amd gpus

ROCm

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1748

#1748 In bitsandbytes-foundation/bitsandbytes;

· by electron271 was closed on Nov 13, 2025

fix build error: "no case matching constant switch condition"

ROCm

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1802

#1802 In bitsandbytes-foundation/bitsandbytes;

· by yuguo68 was closed on Nov 13, 2025

Enable more tests on AMD for warp size 32

ROCm

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1805

#1805 In bitsandbytes-foundation/bitsandbytes;

· by sstamenk was closed on Nov 14, 2025

CUDA: Drop compilation compatibility with Maxwell

CUDAIssues and PRs related to the CUDA backend, excluding installation/support help.Issues and PRs related to the CUDA backend, excluding installation/support help.

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1806

#1806 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Nov 14, 2025

ROCm: Add build for ROCm 7.1

ROCm

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1807

#1807 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Nov 14, 2025

Cpu C++ kernel

x64 CPU

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1789

#1789 In bitsandbytes-foundation/bitsandbytes;

· by jiqing-feng was closed on Nov 13, 2025

Hf kernel

Intel

x64 CPU

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1814

#1814 In bitsandbytes-foundation/bitsandbytes;

· by jiqing-feng was closed on Dec 9, 2025

Cpu fused kernel

x64 CPU

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1804

#1804 In bitsandbytes-foundation/bitsandbytes;

· by jiqing-feng was closed on Nov 26, 2025

Fix indexing overflow issue for blockwise quantization on AMD

ROCm

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1796

#1796 In bitsandbytes-foundation/bitsandbytes;

· by sstamenk was closed on Nov 3, 2025

Remove deprecated code

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1798

#1798 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Nov 4, 2025

CPU: workaround avx512 4bit dequantize accuracy issue for large blocksize

x64 CPU

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1828

#1828 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Dec 10, 2025

Drop Python 3.9 support

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1795

#1795 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Nov 3, 2025

Fix: Python 3.14 compatibility with PyTorch 2.9

Cross Platform

Dependencies

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1831

#1831 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Dec 11, 2025

Update installation doc

DocumentationImprovements or additions to documentationImprovements or additions to documentation

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1830

#1830 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Dec 11, 2025

Add release for DGX Spark cuda121

Build

CUDAIssues and PRs related to the CUDA backend, excluding installation/support help.Issues and PRs related to the CUDA backend, excluding installation/support help.

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1829

#1829 In bitsandbytes-foundation/bitsandbytes;

· by mfuntowicz was closed on Dec 11, 2025

[NVIDIA] Add Orin, GB300, Spark Support

Build

CUDAIssues and PRs related to the CUDA backend, excluding installation/support help.Issues and PRs related to the CUDA backend, excluding installation/support help.

Status: Closed (abandoned).

bitsandbytes-foundation/bitsandbytesnumber 1781

#1781 In bitsandbytes-foundation/bitsandbytes;

· by johnnynunez was closed on Oct 15, 2025

Replace NULL with nullptr in pythonInterface.cpp

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1809

#1809 In bitsandbytes-foundation/bitsandbytes;

· by yuguo68 was closed on Nov 18, 2025

Enable publishing of macOS wheel

Build

macOS

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1818

#1818 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Dec 2, 2025

Cleanup: remove FastBinarySearch

Build

Dependencies

x64 CPU

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1817

#1817 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Dec 2, 2025

ROCm: Add gfx1150/gfx1151 to build targets

Build

ROCm

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1822

#1822 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Dec 3, 2025

CUDA/ROCm: Remove dead code

CUDAIssues and PRs related to the CUDA backend, excluding installation/support help.Issues and PRs related to the CUDA backend, excluding installation/support help.

ROCm

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1827

#1827 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Dec 9, 2025

ROCm: reduce size of builds

Build

CI/CD

ROCm

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1819

#1819 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Dec 2, 2025

CUDA 13: aggressive compression of binary size

Build

CUDAIssues and PRs related to the CUDA backend, excluding installation/support help.Issues and PRs related to the CUDA backend, excluding installation/support help.

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1820

#1820 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Dec 3, 2025