letta-ai/letta 0.2.5

on GitHub

This release includes a number of bugfixes and new integrations:

• Bugfixes for AutoGen integration (including a common OpenAI dependency conflict issue)
• Documentations for how to use MemGPT with vLLM OpenAI compatible endpoints
• Integration with HuggingFace TEI for custom embedding models

This release also fully deprecates and removes legacy commands and configuration options which were no longer being maintained:

• python main.py command (replaced by memgpt run)
• Usage of BACKEND_TYPE and OPENAI_BASE_URL to configure local/custom LLMs (replaced by memgpt configure and memgpt run flags)

What's Changed

• add new manual json parser meant to catch send_message calls with trailing bad extra chars by @cpacker in #509
• add a longer prefix that to the default wrapper by @cpacker in #510
• add core memory char limits to text shown in core memory by @cpacker in #508
• [hotfix] extra arg being passed causing a runtime error by @cpacker in #517
• Add warning if no data sources loaded on /attach command by @sarahwooders in #513
• fix doc typo autogem to autogen by @paulasquin in #512
• Update contributing guidelines by @sarahwooders in #516
• Update contributing.md by @cpacker in #518
• Update contributing.md by @cpacker in #520
• Add support for HuggingFace Text Embedding Inference endpoint for embeddings by @sarahwooders in #524
• Update mkdocs theme, small fixes for mkdocs.yml by @cpacker in #522
• Update mkdocs.yml by @cpacker in #525
• Clean memory error messages by @cpacker in #523
• Fix class names used in persistence manager logging by @claucambra in #503
• Specify pyautogen dependency by adding install extra for autogen by @sarahwooders in #530
• Add user field for vLLM endpoint by @sarahwooders in #531
• Patch JSON parsing code (regex fallback) by @cpacker in #533
• Update bug_report.md by @cpacker in #532
• LanceDB integration bug fixes and improvements by @AyushExel in #528
• Remove openai package by @cpacker in #534
• Update contributing.md (typo) by @cpacker in #538
• Run formatting checks with poetry by @sarahwooders in #537
• Removing dead code + legacy commands by @sarahwooders in #536
• Remove usage of BACKEND_TYPE by @sarahwooders in #539
• Update AutoGen documentation and notebook example by @cpacker in #540
• Update local_llm.md by @cpacker in #542
• Documentation update by @cpacker in #541
• clean docs by @cpacker in #543
• Update autogen.md by @cpacker in #544
• update docs by @cpacker in #547
• added vLLM doc page since we support it by @cpacker in #545

New Contributors

• @paulasquin made their first contribution in #512
• @claucambra made their first contribution in #503
• @AyushExel made their first contribution in #528

Full Changelog: 0.2.4...0.2.5