v0.13.0 v0.13.1

low risk

SagerNet/sing-boxSep 28, 2026 → Sep 29, 20260 days between releases

What's New

Fixes false rate limit errors for coding agents by counting tool definitions.

New Features

  • Tool definition counting for accurate request sizing
  • Optimized request routing to prevent model benching

Improvements

  • Improved Groq error handling
  • Groq errors no longer misinterpreted as daily quota exhaustion

Bug Fixes

  • Claude Code and other agents no longer hit false 'Rate limited' errors
  • Groq errors no longer read as a used-up daily quota
  • A request that is too large no longer benches the model

Upgrade Notes

No configuration changes are required. The `/v1/messages/count_tokens` endpoint now correctly includes tool definitions in its count.

The Two Releases

v0.13.0

v0.13.0

Sep 28, 2026· 23 days ago

FreeLLMAPI v0.13.0 is a major release featuring model discovery for built-in providers, optional key support for specific providers, and fixes for Claude Code on Gemini and Windows tray visibility.

Full release notes
v0.13.1

v0.13.1

Sep 29, 2026· 23 days ago

FreeLLMAPI v0.13.1 fixes false 'rate limited' errors for coding agents by properly counting tool definitions during request sizing.

Full release notes