1.15.7

livekit/agents-js1.15.7Jul 26, 2026by joaomdmoura

AI Summary

A patch release focusing on bug fixes for tool calling, registry skills, and GPT-5.6 compatibility, alongside new observability features for skill usage.

Key Highlights

  • Fixed GPT-5.6 tools and reasoning_effort 400 errors
  • Improved tool calling on the Responses API path
  • Added skill usage event emission for observability

New Features

  • Emit skill usage events at runtime for observability

Full Release Notes

## What's Changed

### Bug Fixes
- Resolve registry skills through the runtime's CrewAI+ client
- Recover from the GPT-5.6 tools + reasoning_effort 400
- Make tool calling work on the Responses API path
- Route responses-only models instead of failing with 404
- Bump bedrock-agentcore to patch CVE-2026-16796

### Observability
- Emit skill usage events at runtime for observability

### Documentation
- Add snapshot and changelog for v1.15.7a1

## Contributors

@alex-clawd, @joaomdmoura, @lorenzejay