# CrewAI 1.15.6

- Product: CrewAI (https://whatsnew.fyi/product/crewai)
- Vendor: CrewAI
- Date: 2026-07-24
- Version: 1.15.6
- Original notes: https://github.com/crewAIInc/crewAI/releases/tag/1.15.6
- Permalink: https://whatsnew.fyi/product/crewai/releases/1.15.6

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Fix detection of Anthropic preview tool-use blocks
- **fixed** — Preserve strict tool schema property names
- **fixed** — Dispatch execution_end hook on failed crew and flow executions
- **fixed** — Handle async get_agent in load_agent_from_repository
- **fixed** — Fix dependency resolution issues

##### What's Changed

###### Bug Fixes
- Fix detection of Anthropic preview tool-use blocks.
- Preserve strict tool schema property names.
- Dispatch execution_end hook on failed crew and flow executions.
- Handle async get_agent in load_agent_from_repository.
- Fix dependency resolution issues.

###### Documentation
- Snapshot and changelog for v1.15.5.

##### Contributors

@alex-clawd, @iris-clawd, @lorenzejay, @lucasgomide, @theCyberTech, @vinibrsl