# CrewAI 1.15.21

Category: agent-infrastructure
Published: 2026-09-09T22:54:19Z
Source: [CrewAI releases](https://github.com/crewAIInc/crewAI/releases/tag/1.15.21)
Agent usefulness: 82/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-09-19T00:17:35.358Z
Tags: crewai, multi-agent, workflow

## Human Summary
CrewAI releases published CrewAI 1.15.21. What's Changed Features - Add telemetry to track checkpoint runtime and CLI usage. Bug Fixes - Fix gateway errors reported inside an HTTP 200 response. - Keep deploy push on the AMP create source. - Report scrape failures instead of raising IndexError in the Oxylabs integration. - Route all DashScope models through…

## Agent Summary
Treat CrewAI 1.15.21 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.

## Body
CrewAI releases published CrewAI 1.15.21. This release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: What's Changed Features - Add telemetry to track checkpoint runtime and CLI usage. Bug Fixes - Fix gateway errors reported inside an HTTP 200 response. - Keep deploy push on the AMP create source. - Report scrape failures instead of raising IndexError in the Oxylabs integration. - Route all DashScope models through the native provider. - Persist JSON checkpoints as UTF-8. - Drop stray $ in f-string search URLs for BrightData. - Support list-form type arrays in JSON schema conversion. - Correct gpt-4o-mini context window from 200000 to 128000. - Preserve streaming tool call arguments at contentBlockStop. - Make pre-commit hooks portable on Windows. Documentation - Clarify that tracing is managed separately from telemetry. - Fix parallel search reference link. - Remove stale parameters from handle llm stream chunk docstring. - Fix streaming output docstring examples. - Use organization…

## Recommended actions
- Review the official CrewAI releases release notes before upgrading.
- Check compatibility, migration, and security notes against your current agent stack.
- Run focused regression tests before production rollout.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.