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1.15.7

parruda/swarm1.15.7Jul 26, 2026by joaomdmoura

AI Summary

This patch version resolves critical runtime issues with CrewAI+ tools and GPT-5.6 integration while adding observability for skill usage.

Key Highlights

  • Resolves registry skills through the runtime's CrewAI+ client.
  • Fixes recovery from GPT-5.6 tools and reasoning_effort 400 errors.
  • Enables tool calling on the Responses API path.
  • Routes responses-only models instead of failing with 404s.
  • Emits skill usage events at runtime for observability.

New Features

  • Runtime skill usage observability events
  • Tool calling support on Responses API

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