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1.15.7

crewAIInc/crewAI1.15.7Jul 26, 2026by joaomdmoura

AI Summary

Fixes registry skills resolution, GPT-5.6 compatibility, and tool calling on the Responses API path.

Key Highlights

  • Resolve registry skills through runtime client
  • Recover from GPT-5.6 tools errors
  • Fix tool calling on Responses API
  • Route responses-only models

New Features

  • Resolve registry skills
  • Recover from GPT-5.6 errors
  • Make tool calling work on Responses API
  • Route responses-only models
  • Bump bedrock-agentcore

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