v0.13.8 v0.13.9

medium risk

meituan-longcat/LongCat-VideoOct 11, 2026 → Oct 11, 20260 days between releases

What's New

Retired models persist after restart and idempotent retries return conflicts on option changes.

Breaking Changes

  • Idempotent retries now return a 409 conflict if generation options change instead of replaying the previous response.

New Features

  • Idempotent retry conflict handling
  • CLI defaults to port 3001
  • Enhanced CSV key import
  • Russian README translation

Improvements

  • Routing stability by persisting retired models after restart
  • Idempotency logic for retries
  • CSV import handles quoted line breaks
  • CLI test suite passes on Windows

Bug Fixes

  • Retired model requests no longer fail every time
  • CLI defaults to correct port 3001

Upgrade Notes

Clients retrying with different generation options (like response_format) will receive a 409 conflict instead of the previous result. Requests for retired models now fall through to the next available model. If using the CLI, ensure port 3001 is available.

The Two Releases

v0.13.8

v0.13.8

Oct 11, 2026· 10 days ago

This release adds support for the Kokoro text-to-speech model from Free.ai and removes automated validation checks for LLMTR providers to prevent account suspensions.

Full release notes
v0.13.9

v0.13.9

Oct 11, 2026· 10 days ago

This release improves model routing stability by ensuring retired models stay retired after restart and adds idempotency conflict checks for API retries when generation options change.

Full release notes