v2.7

Changes

• Add ExLlamaV3 support (#6832). This is done through a new ExLlamav3_HF loader that uses the same samplers as Transformers and ExLlamav2_HF. Wheels compiled with GitHub Actions are included for both Linux and Windows, eliminating manual installation steps. Note: these wheels require compute capacity of 8 or greater, at least for now.
  • ExLlamaV3 repository: https://github.com/turboderp-org/exllamav3
  • Models: https://huggingface.co/turboderp
• Add a new chat style: Dark (#6817).
• Set context lengths to at most 8192 by default to prevent OOM errors, and show the model's maximum length in the UI (#6835).

🔧 Bug fixes

• Fix a matplotlib bug in the Google Colab notebook.
• Fix links in the ngrok extension README (#6826). Thanks @KPCOFGS.

🔄 Backend updates

• Transformers: Bump to 4.50.
• CUDA: Bump to 12.4.
• PyTorch: Bump to 2.6.0.
• FlashAttention: Bump to v2.7.4.post1.
• PEFT: Bump to 0.15. This should make axolotl loras compatible with the project.