What's Changed
* Make 0.4.13.dev1 version by rasbt in https://github.com/Lightning-AI/litgpt/pull/1722
* Enable MPS support for LitGPT by rasbt in https://github.com/Lightning-AI/litgpt/pull/1724
* Simplify MPS support by rasbt in https://github.com/Lightning-AI/litgpt/pull/1726
* Add Chainlit Studio by rasbt in https://github.com/Lightning-AI/litgpt/pull/1728
* Fixing the tokenizer for slimpajama data preparation by tomaslaz in https://github.com/Lightning-AI/litgpt/pull/1734
* Add pretrain conversion by rasbt in https://github.com/Lightning-AI/litgpt/pull/1735
* Typo fix and formatting improvements in API Trainer docs by rasbt in https://github.com/Lightning-AI/litgpt/pull/1736
* bump macos to m1 by t-vi in https://github.com/Lightning-AI/litgpt/pull/1725
* Improve filepath handling in unit tests by rasbt in https://github.com/Lightning-AI/litgpt/pull/1737
* Add a more informative message in case text exceeds context size by rasbt in https://github.com/Lightning-AI/litgpt/pull/1738
* Update Thunder README.md by rasbt in https://github.com/Lightning-AI/litgpt/pull/1740
* Add sliding window attention to Mistral and Phi 3 by rasbt in https://github.com/Lightning-AI/litgpt/pull/1741
* Extend context length for sliding window tests by rasbt in https://github.com/Lightning-AI/litgpt/pull/1742
* Fix jsonarparse version by rasbt in https://github.com/Lightning-AI/litgpt/pull/1748
* Update RoPE tests by rasbt in https://github.com/Lightning-AI/litgpt/pull/1746
* Make json parsing more robust by rasbt in https://github.com/Lightning-AI/litgpt/pull/1749
* Support for optimizers which don't have "fused" parameter such as grokadamw and 8bit bnb by mtasic85 in https://github.com/Lightning-AI/litgpt/pull/1744
* Increase rtol and atol in Gemma 2 for macOS by rasbt in https://github.com/Lightning-AI/litgpt/pull/1751
* Repair json files by rasbt in https://github.com/Lightning-AI/litgpt/pull/1752
* Llama 3.2 weights by rasbt in https://github.com/Lightning-AI/litgpt/pull/1750
* Bump version to 0.4.13 for new release by rasbt in https://github.com/Lightning-AI/litgpt/pull/1753
* Temporarily take out thunder dependency for deployment by rasbt in https://github.com/Lightning-AI/litgpt/pull/1754
New Contributors
* tomaslaz made their first contribution in https://github.com/Lightning-AI/litgpt/pull/1734
* mtasic85 made their first contribution in https://github.com/Lightning-AI/litgpt/pull/1744
**Full Changelog**: https://github.com/Lightning-AI/litgpt/compare/v0.4.12...v0.4.13