Bump bitsandbytes from 0.42.0 to 0.43.0

[dependabot]

Bumps bitsandbytes from 0.42.0 to 0.43.0.

Release notes

Sourced from bitsandbytes's releases.

0.43.0: FSDP support, Official documentation, Cross-compilation on Linux and CI, Windows support

Improvements and New Features:

• QLoRA + FSDP official support is now live! TimDettmers/bitsandbytes#970 by @​warner-benjamin and team - with FSDP you can train very large models (70b scale) on multiple 24GB consumer-type GPUs. See https://www.answer.ai/posts/2024-03-06-fsdp-qlora.html for more details.
• Introduced improvements to the CI process for enhanced performance and efficiency during builds, specifically enabling more effective cross-compilation on Linux platforms. This was accomplished by deprecating Make and migrating to Cmake, as well as implementing new corresponding workflows. Huge thanks go to @​wkpark, @​rickardp, @​matthewdouglas and @​younesbelkada; #1055, #1050, #1111.
• Windows should be officially supported in bitsandbytes with pip install bitsandbytes
• Updated installation instructions to provide more comprehensive guidance for users. This includes clearer explanations and additional tips for various setup scenarios, making the library more accessible to a broader audience (@​rickardp, #1047).
• Enhanced the library's compatibility and setup process, including fixes for CPU-only installations and improvements in CUDA setup error messaging. This effort aims to streamline the installation process and improve user experience across different platforms and setups (@​wkpark, @​akx, #1038, #996, #1012).
• Setup a new documentation at https://huggingface.co/docs/bitsandbytes/main with extensive new sections and content to help users better understand and utilize the library. Especially notable are the new API docs. (big thanks to @​stevhliu and @​mishig25 from HuggingFace #1012). The API docs have been also addressed in TimDettmers/bitsandbytes#1075

Bug Fixes:

• Addressed a race condition in kEstimateQuantiles, enhancing the reliability of quantile estimation in concurrent environments (@​pnunna93, #1061).
• Fixed various minor issues, including typos in code comments and documentation, to improve code clarity and prevent potential confusion (@​Brian Vaughan, #1063).

Internal and Build System Enhancements:

• Implemented several enhancements to the internal and build systems, including adjustments to the CI workflows, portability improvements, and build artifact management. These changes contribute to a more robust and flexible development process, ensuring the library's ongoing quality and maintainability (@​rickardp, @​akx, @​wkpark, @​matthewdouglas; #949, #1053, #1045, #1037).

Contributors:

This release is made possible thanks to the many active contributors that submitted PRs and many others who contributed to discussions, reviews, and testing. Your efforts greatly enhance the library's quality and user experience. It's truly inspiring to work with such a dedicated and competent group of volunteers and professionals!

We give a special thanks to @​TimDettmers for managing to find a little bit of time for valuable consultations on critical topics, despite preparing for and touring the states applying for professor positions. We wish him the utmost success!

We also extend our gratitude to the broader community for your continued support, feedback, and engagement, which play a crucial role in driving the library's development forward.

Changelog

Sourced from bitsandbytes's changelog.

0.42.0

Features:

• 4-bit serialization now supported. This enables 4-bit load/store. Thank you @​poedator #753
• the bitsandbytes library now has a version attribute: bitsandbytes.__version__ @​rasbt #710

Bug fixes:

• Fixed bugs in dynamic exponent data type creation. Thank you @​RossM, @​KohakuBlueleaf, @​ArrowM #659 #227 #262 #152
• Fixed an issue where 4-bit serialization would fail for layers without double quantization #868. Thank you, @​poedator
• Fixed an issue where calling .to() or .cuda() on a 4-bit layer twice would result in an error #867. Thank you, @​jph00
• Fixed a bug where a missing access permission in a path searched for CUDA would lead to an error @​osma #677
• Fixed a bug where the GOOGLE_VM_CONFIG_LOCK_FILE variable could cause errors in colab environments @​akrentsel @​xaptronic #715 #883 #622
• Fixed a bug where kgetColRowStats (LLM.int8()) would fail for certain dimensions @​LucQueen @​905
• Fixed a bug where the adjusted regular Embedding layer was not available via bnb.nn.Embedding @​neel04 #563
• Fixed added missing scipy requirement @​dulalbert #525

0.43.0

Improvements and New Features:

• QLoRA + FSDP official support is now live! TimDettmers/bitsandbytes#970 by @​warner-benjamin and team - with FSDP you can train very large models (70b scale) on multiple 24GB consumer-type GPUs. See https://www.answer.ai/posts/2024-03-06-fsdp-qlora.html for more details.
• Introduced improvements to the CI process for enhanced performance and efficiency during builds, specifically enabling more effective cross-compilation on Linux platforms. This was accomplished by deprecating Make and migrating to Cmake, as well as implementing new corresponding workflows. Huge thanks go to @​wkpark, @​rickardp, @​matthewdouglas and @​younesbelkada; #1055, #1050, #1111.
• Windows should be officially supported in bitsandbytes if you install the library from source. See: https://huggingface.co/docs/bitsandbytes/main/en/index for more details
• Updated installation instructions to provide more comprehensive guidance for users. This includes clearer explanations and additional tips for various setup scenarios, making the library more accessible to a broader audience (@​rickardp, #1047).
• Enhanced the library's compatibility and setup process, including fixes for CPU-only installations and improvements in CUDA setup error messaging. This effort aims to streamline the installation process and improve user experience across different platforms and setups (@​wkpark, @​akx, #1038, #996, #1012).
• Setup a new documentation at https://huggingface.co/docs/bitsandbytes/main with extensive new sections and content to help users better understand and utilize the library. Especially notable are the new API docs. (big thanks to @​stevhliu and @​mishig25 from HuggingFace #1012). The API docs have been also addressed in #1075.

Bug Fixes:

• Addressed a race condition in kEstimateQuantiles, enhancing the reliability of quantile estimation in concurrent environments (@​pnunna93, #1061).
• Fixed various minor issues, including typos in code comments and documentation, to improve code clarity and prevent potential confusion (@​Brian Vaughan, #1063).

Internal and Build System Enhancements:

• Implemented several enhancements to the internal and build systems, including adjustments to the CI workflows, portability improvements, and build artifact management. These changes contribute to a more robust and flexible development process, ensuring the library's ongoing quality and maintainability (@​rickardp, @​akx, @​wkpark, @​matthewdouglas; #949, #1053, #1045, #1037).

Contributors:

This release is made possible thanks to the many active contributors that submitted PRs and many others who contributed to discussions, reviews, and testing. Your efforts greatly enhance the library's quality and user experience. It's truly inspiring to work with such a dedicated and competent group of volunteers and professionals!

We give a special thanks to @​TimDettmers for managing to find a little bit of time for valuable consultations on critical topics, despite preparing for and touring the states applying for professor positions. We wish him the utmost success!

We also extend our gratitude to the broader community for your continued support, feedback, and engagement, which play a crucial role in driving the library's development forward.

Commits

• 4876324 Release: v0.43.0
• 1cfc277 Build: Expand CUDA Toolkit Matrix (#1111)
• ac5d6ee [docs] implement API docs (#1075)
• 87e029b fix typo on the script installation file (#1109)
• 048a2d4 Deduplicate helpers & fix lint issues from #1099 (#1107)
• a1c0844 adding whole Linear8bitLt/Linear4bit module save/load serialization (#1099)
• f9eba9c (ci) update apt repo before aarch64 build tools are installed (#1096)
• 20f3eea docs: add header for compilation from source
• 0488566 fix cudart*dll for Windows (#1064)
• 1d709aa Add concurrency to not waste precious build minutes when modifying PRs freque...
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[dependabot]

Superseded by #25.