This release includes 1 security fix for security teams reviewing exposed deployments.
Topics
Affected surfaces
Summary
AI summaryUpdates Bug Fixes, Refactoring, and Beta across a mixed release.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Security | High |
Prevent environment variable leakage in StdioTransport Prevent environment variable leakage in StdioTransport Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Feature | Low |
Allow AgentExecutor to restore from checkpoint Allow AgentExecutor to restore from checkpoint Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Feature | Low |
Enhance planning configuration and observation handling Enhance planning configuration and observation handling Source: granite4.1:30b@2026-05-28-audit Confidence: low |
— |
| Feature | Low |
Declare env_vars on DatabricksQueryTool Declare env_vars on DatabricksQueryTool Source: granite4.1:30b@2026-05-28-audit Confidence: low |
— |
| Bugfix | Medium |
Fix structured output leaks in tool-calling loops Fix structured output leaks in tool-calling loops Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Bugfix | Medium |
Drop unroundtrippable callbacks and adapter state in checkpoint Drop unroundtrippable callbacks and adapter state in checkpoint Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Bugfix | Medium |
Serialize type[BaseModel] fields as JSON schema in checkpoint Serialize type[BaseModel] fields as JSON schema in checkpoint Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Bugfix | Medium |
Avoid orphan task_started on resume scope restore Avoid orphan task_started on resume scope restore Source: llm_adapter@2026-05-28 Confidence: high |
— |
| Bugfix | Low |
Correct mongodb typo to pymongo in package_dependencies Correct mongodb typo to pymongo in package_dependencies Source: llm_adapter@2026-05-28 Confidence: high |
— |
Full changelog
What's Changed
Features
- Enhance StdioTransport to prevent environment variable leakage
- Enhance planning configuration and observation handling
- Declare env_vars on DatabricksQueryTool
- Add Agent Control Plane docs
Bug Fixes
- Fix structured output leaks in tool-calling loops
- Drop unroundtrippable callbacks and adapter state in checkpoint
- Serialize type[BaseModel] fields as JSON schema in checkpoint
- Avoid orphan task_started on resume scope restore
- Allow AgentExecutor to restore from checkpoint
- Correct mongodb typo to pymongo in package_dependencies
Documentation
- Add ACP (Beta) docs navigation block to Agent Control Plane pages
- Remove consensual process references from processes page
- Restructure checkpointing page
- Document one-time admin package install step
- Migrate Secrets Manager / Workload Identity from replicated-config
- Remove {" "} JSX expressions breaking render
Refactoring
- Move Skills Repository to experimental + CREWAI_EXPERIMENTAL gate
Contributors
@akaKuruma, @alex-clawd, @github-actions[bot], @greysonlalonde, @heitorado, @iris-clawd, @lorenzejay, @lucasgomide, @mattatcha, @thiagomoretto, @vinibrsl
Security Fixes
- Enhance StdioTransport to prevent environment variable leakage
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Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.
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