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Releases: letta-ai/letta

0.2.11

03 Jan 23:13
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MemGPT Python Client

MemGPT version 0.2.11 includes a new Python client for developers to easily build on MemGPT (special thanks to @BabellDev!)

To use the MemGPT Python client, simply do:

from memgpt import MemGPT

# creates a client object, which you can then use to create new MemGPT agents, message agents, etc
client = MemGPT()

For more information, check our documentation page.

✍️ What's Changed

Full Changelog: 0.2.10...0.2.11

👋 New Contributors

0.2.10

25 Dec 19:46
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Merry Christmas! 🎄🎁🎅

MemGPT version 0.2.10 includes:

  • Improvements to local/open LLM performance
    • Includes two new model wrappers that increase MemGPT "proactiveness" (when using local/open LLMs)
      • chatml-hints and chatml-noforce-hints
    • Use them by specifying them in memgpt configure or adding them to memgpt run
      • eg memgpt run --model-wrapper chatml-noforce-hints
  • Better visuals in the MemGPT CLI UI
  • Various patches (quickstart command, AutoGen, ...)

✍️ What's Changed

  • docs: Added a new docs page describing how to run custom LLM parameters by @cpacker in #688
  • feat: improve CLI appearance by @cpacker in #687
  • fix: moved configs for hosted to https, patched bug in embedding creation by @cpacker in #685
  • fix: allow edge case of quickstart before run on first install by @cpacker in #684
  • fix: Remove match/case to support python <3.10 by @cpacker in #691
  • fix: typo in Dockerfile comment by @tombedor in #690
  • fix: memgpt agent ignores user messages by @javiersastre in #679
  • fix: Better errors on over length persona/human files by @cpacker in #695
  • feat: set a default temperature in the common local llm settings by @cpacker in #696
  • feat: added basic heartbeat override heuristics by @cpacker in #621
  • docs: updated readme for quickstart by @cpacker in #698
  • fix: misc fixes by @cpacker in #700
  • feat: added new 'hint' wrappers that inject hints into the pre-prefix by @cpacker in #707

Full Changelog: 0.2.9...0.2.10

👋 New Contributors

0.2.9

22 Dec 19:39
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🐛 Bugfix release to patch issues with memgpt quickstart command

See https://github.com/cpacker/MemGPT/releases/tag/0.2.8 for release details.

Full Changelog: 0.2.8...0.2.9

0.2.8

22 Dec 18:04
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This release includes major updates to help it get easier to get started with MemGPT!
Note: release 0.2.8 superseded by bugfix release 0.2.9

🎄 Free MemGPT Hosted Endpoints

MemGPT now can be used with hosted LLM and embedding endpoints, which are free and do not require an access key! The LLM endpoint is running a variant of the newly released Mixtral model - specifically Dolphin 2.5 Mixtral 8x7b 🐬!

Since the endpoint is still in beta, please expect occasional downtime. You can check for uptime at https://status.memgpt.ai.

⚡ Quickstart Configuration

You can automatically configure MemGPT (for the MemGPT endpoints and OpenAI) with quickstart commands:

# using MemGPT free endpoint 
> memgpt quickstart --latest

# using OpenAI endpoint 
> memgpt quickstart  --latest --backend openai

This will set default options in the file ~/.memgpt/config which you can also modify with advanced options in memgpt configure.

📖 Documentation Updates

MemGPT's documentation has migrated to https://memgpt.readme.io.

✍️ Full Change Log

👋 New Contributors

Full Changelog: 0.2.7...0.2.8

0.2.7

11 Dec 06:37
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Minor bugfix release

What's Changed

Full Changelog: 0.2.6...0.2.7

0.2.6

05 Dec 07:06
2cb91fb
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Bugfix release

What's Changed

New Contributors

Full Changelog: 0.2.5...0.2.6

0.2.5

02 Dec 00:16
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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

New Contributors

Full Changelog: 0.2.4...0.2.5

0.2.4

23 Nov 06:44
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This release includes bugfixes (including major bugfixes for autogen) and a number of new features:

  • Custom presets, which allow customization of the set of function calls MemGPT can make
  • Integration with LanceDB for archival storage contributed by @PrashantDixit0
  • Integration with vLLM OpenAI compatible endpoints

What's Changed

New Contributors

Full Changelog: 0.2.3...0.2.4

0.2.3

15 Nov 18:21
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Updates

  • Updated MemGPT and Agent Configs: This release makes changes to how MemGPT and agent configurations are stored. These changes will help MemGPT keep track of what settings and with what version an agent was saved with, to help improve cross-version compatibility for agents.
    • If you've been using a prior version of MemGPT, you may need to re-run memgpt configure to update your configuration settings to be compatible with this version.
  • Configurable Presets: Presets have been refactored to allow developers to customize the set of functions and system prompts MemGPT uses.

What's Changed

  • Configurable presets to support easy extension of MemGPT's function set by @cpacker in #420
  • WebSocket interface and basic server.py process by @cpacker in #399
  • patch getargspec error by @cpacker in #440
  • always cast config.context_window to int before use by @cpacker in #444
  • Refactor config + determine LLM via config.model_endpoint_type by @sarahwooders in #422
  • Update config to include memgpt_version and re-run configuration for old versions on memgpt run by @sarahwooders in #450
  • Add load and load_and_attach functions to memgpt autogen agent. by @wrmedford in #430
  • Update documentation [local LLMs, presets] by @cpacker in #453
  • When default_mode_endpoint has a value, it needs to become model_endp… by @kfsone in #452
  • Upgrade workflows to Python 3.11 by @sarahwooders in #441

New Contributors

Full Changelog: 0.2.2...0.2.3

0.2.2

13 Nov 17:09
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What's Changed

New Contributors

Full Changelog: 0.2.1...0.2.2