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Update pyproject.toml for PEP639, etc

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1771

#1771 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Sep 30, 2025

Documentation updates for v0.48.0

DocumentationImprovements or additions to documentationImprovements or additions to documentation

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1770

#1770 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Sep 30, 2025

Drop Maxwell (sm50) build from distribution

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

DocumentationImprovements or additions to documentationImprovements or additions to documentation

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1755

#1755 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Sep 16, 2025

Build/Package Intel XPU binary for Linux

Build

CI/CD

Intel

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1763

#1763 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Sep 25, 2025

Add Thor support

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 1764

#1764 In bitsandbytes-foundation/bitsandbytes;

· by jasl was closed on Sep 26, 2025

fix peft cpu ut failure

Cross Platform

Hugging Face IntegrationAn issue or PR that is related to the interaction between bitsandbytes and HF libraries.An issue or PR that is related to the interaction between bitsandbytes and HF libraries.

Status: Closed (abandoned).

bitsandbytes-foundation/bitsandbytesnumber 1765

#1765 In bitsandbytes-foundation/bitsandbytes;

· by yao-matrix was closed on Sep 29, 2025

add int mm for xpu after torch 2.9

Intel

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1736

#1736 In bitsandbytes-foundation/bitsandbytes;

· by jiqing-feng was closed on Sep 3, 2025

add py.typed

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

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1726

#1726 In bitsandbytes-foundation/bitsandbytes;

· by cyyever was closed on Aug 25, 2025

Enable F841

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1727

#1727 In bitsandbytes-foundation/bitsandbytes;

· by cyyever was closed on Sep 2, 2025

Adjust 4bit test tolerance on CPU for larger blocksizes

x64 CPU

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1749

#1749 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Sep 8, 2025

for intel xpu case, use MatMul8bitFp even not use ipex

Intel

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1728

#1728 In bitsandbytes-foundation/bitsandbytes;

· by kaixuanliu was closed on Sep 3, 2025

[XPU] Implemented 8bit optimizers in triton

Intel

OptimizersIssues or feature requests relating to optimizersIssues or feature requests relating to optimizers

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1692

#1692 In bitsandbytes-foundation/bitsandbytes;

· by Egor-Krivov was closed on Sep 16, 2025

Bump minimum PyTorch to 2.3

CI/CD

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1754

#1754 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Sep 16, 2025

[XPU] Implemented 32bit optimizers in triton

Intel

OptimizersIssues or feature requests relating to optimizersIssues or feature requests relating to optimizers

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1710

#1710 In bitsandbytes-foundation/bitsandbytes;

· by YangKai0616 was closed on Sep 15, 2025

Add SYCL Kernels for XPU backend

Intel

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1679

#1679 In bitsandbytes-foundation/bitsandbytes;

· by xiaolil1 was closed on Sep 15, 2025

Improve kDequantizeBlockwise kernel performance for NF4/FP4

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 1747

#1747 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Sep 18, 2025

Add function to reverse 4bit weights for HPU

Gaudi

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1757

#1757 In bitsandbytes-foundation/bitsandbytes;

· by vivekgoe was closed on Sep 19, 2025

[CUDA] Branchless NF4/FP4 kDequantizeBlockwise kernel for faster dequantization

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 1746

#1746 In bitsandbytes-foundation/bitsandbytes;

· by Mhmd-Hisham was closed on Sep 18, 2025

Add CUDA 13.0 Support

Build

CI/CD

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 1761

#1761 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Sep 23, 2025

4bit quantization for arbitrary nn.Parameter

EnhancementNew feature or requestNew feature or request

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1720

#1720 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Sep 8, 2025

Linear8bitLt: support device movement after forward()

Cross Platform

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1769

#1769 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Sep 29, 2025

Update log

Intel

OptimizersIssues or feature requests relating to optimizersIssues or feature requests relating to optimizers

Status: Merged (completed).

bitsandbytes-foundation/bitsandbytesnumber 1758

#1758 In bitsandbytes-foundation/bitsandbytes;

· by YangKai0616 was closed on Sep 19, 2025

Linear8bitLt can not be moved back to cpu

BugSomething isn't workingSomething isn't working

Medium Priority(will be worked on after all high priority issues)(will be worked on after all high priority issues)

Status: Closed (completed).

Bug

#1332 In bitsandbytes-foundation/bitsandbytes;

· by Nerogar was closed on Sep 29, 2025

Custom Ops: Unit Tests

Cross Platform

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

Status: Closed (completed).

Task

#1553 In bitsandbytes-foundation/bitsandbytes;

· by matthewdouglas was closed on Sep 15, 2025