Download Latest Version v0.11.2 source code.tar.gz (11.2 MB)
Email in envelope

Get an email when there's a new version of Letta

Home / 0.11.0
Name Modified Size InfoDownloads / Week
Parent folder
README.md 2025-08-07 1.6 kB
v0.11.0 source code.tar.gz 2025-08-07 11.1 MB
v0.11.0 source code.zip 2025-08-07 11.6 MB
Totals: 3 Items   22.8 MB 0

⚠️ Legacy LocalClient and RestClient fully deprecated

  • Legacy clients are fully removed moving forward and replaced by the new Letta sdk clients (python and typescript supported)

⛩️ Jinja Templating optimizations

  • Jinja template engine is now offloaded to the thread pool to minimize CPU-bound operations blocking the async event loop
  • Removed redundant rendering operations in critical paths

📈 Add Signoz integration for traces exporting

  • You can configure exporting otel traces to Signoz by passing the required enviornment variables:

    docker run \ -v ~/.letta/.persist/pgdata:/var/lib/postgresql/data \ -p 8283:8283 \ ... -e SIGNOZ_ENDPOINT=${SIGNOZ_ENDPOINT} \ -e SIGNOZ_INGESTION_KEY=${SIGNOZ_INGESTION_KEY} \ -e LETTA_OTEL_EXPORTER_OTLP_ENDPOINT=http://localhost:4317 \ letta/letta:latest

Other Improvements

New Contributors

Full Changelog: https://github.com/letta-ai/letta/compare/0.10.1...0.11.0

Source: README.md, updated 2025-08-07