PyPI · #798 most downloaded on PyPI

crewai

1.15.2328M downloads/mocrewAIInc/crewAI ↗New releases in your daily digest, changelog included.

Cutting-edge framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.

Last release today
02 Oct 2026
Ships on a steady schedule
a new release about every 8 days
Nearly every release is documented
notes for 60 of the last 60 stable releases
4 versions withdrawn
withdrawn after publishing
3 years old
457 releases · first in 2023

Release timeline

457 releases since 2023

Releases

1.14.3a120 Apr 2026pre-release
Add checkpoint and fork support to standalone agents
What's Changed

Features

Add checkpoint and fork support to standalone agents

Bug Fixes

Preserve thought_signature in Gemini streaming tool calls

Emit task_started on fork resume and redesign checkpoint TUI

Correct dry-run order and handle checked-out stale branch in devtools release

Use future dates in checkpoint prune tests to prevent time-dependent failures (#5543)

Documentation

Update changelog and version for v1.14.2

Contributors

@alex-clawd, @greysonlalonde
Open source →
1.14.3a1.dev2026042121 Apr 2026pre-release
Nothing published for this version
1.14.3.dev20260429

1.14.217 Apr 2026Security

Patch vulnerabilities in authlib, langchain-text-splitters, and pypdf.

What's Changed

Features

Add checkpoint resume, diff, and prune commands with improved discoverability.
Add from_checkpoint parameter to Agent.kickoff and related methods.
Add template management commands for project templates.
Add resume hints to devtools release on failure.
Add deploy validation CLI and enhance LLM initialization ergonomics.
Add checkpoint forking with lineage tracking.
Enrich LLM token tracking with reasoning tokens and cache creation tokens.

Bug Fixes

Fix prompt on stale branch conflicts in devtools release.
Patch vulnerabilities in authlib, langchain-text-splitters, and pypdf.
Scope streaming handlers to prevent cross-run chunk contamination.
Dispatch Flow checkpoints through Flow APIs in TUI.
Use recursive glob for JSON checkpoint discovery.
Handle cyclic JSON schemas in MCP tool resolution.
Preserve Bedrock tool call arguments by removing truthy default.
Emit flow_finished event after HITL resume.
Fix various vulnerabilities by updating dependencies, including requests, cryptography, and pytest.
Fix to stop forwarding strict mode to Bedrock Converse API.

Documentation

Document missing parameters and add Checkpointing section.
Update changelog and version for v1.14.2 and previous release candidates.
Add enterprise A2A feature documentation and update OSS A2A docs.

Contributors

@Yanhu007, @alex-clawd, @github-actions[bot], @greysonlalonde, @iris-clawd, @lorenzejay, @lucasgomide

Open source →

1.14.2a414 Apr 2026pre-releaseSecurity

Fix pytest version to 9.0.3 for security vulnerability GHSA-6w46-j5rx-g56g

What's Changed

Features

Add resume hints to devtools release on failure

Bug Fixes

Fix strict mode forwarding to Bedrock Converse API
Fix pytest version to 9.0.3 for security vulnerability GHSA-6w46-j5rx-g56g
Bump OpenAI lower bound to >=2.0.0

Documentation

Update changelog and version for v1.14.2a3

Contributors

@greysonlalonde

Open source →

1.14.2a313 Apr 2026pre-releaseSecurity

Override pypdf and uv to patched versions for CVE-2026-40260 and GHSA-pjjw-68hj-v9mw

What's Changed

Features

Add deploy validation CLI
Improve LLM initialization ergonomics

Bug Fixes

Override pypdf and uv to patched versions for CVE-2026-40260 and GHSA-pjjw-68hj-v9mw
Upgrade requests to >=2.33.0 for CVE temp file vulnerability
Preserve Bedrock tool call arguments by removing truthy default
Sanitize tool schemas for strict mode
Deflake MemoryRecord embedding serialization test

Documentation

Clean up enterprise A2A language
Add enterprise A2A feature documentation
Update OSS A2A documentation
Update changelog and version for v1.14.2a2

Contributors

@Yanhu007, @greysonlalonde

Open source →

1.14.2a210 Apr 2026pre-release

Add checkpoint TUI with tree view, fork support, and editable inputs/outputs

What's Changed

Features

Add checkpoint TUI with tree view, fork support, and editable inputs/outputs
Enrich LLM token tracking with reasoning tokens and cache creation tokens
Add from_checkpoint parameter to kickoff methods
Embed crewai_version in checkpoints with migration framework
Add checkpoint forking with lineage tracking

Bug Fixes

Fix strict mode forwarding to Anthropic and Bedrock providers
Harden NL2SQLTool with read-only default, query validation, and parameterized queries

Documentation

Update changelog and version for v1.14.2a1

Contributors

@alex-clawd, @github-actions[bot], @greysonlalonde, @lucasgomide

Open source →

1.14.2a18 Apr 2026pre-releaseSecurity

Fix cryptography version to 46.0.7 to address CVE-2026-39892

What's Changed

Bug Fixes

Fix emission of flow_finished event after HITL resume
Fix cryptography version to 46.0.7 to address CVE-2026-39892

Refactoring

Refactor to use shared I18N_DEFAULT singleton

Documentation

Update changelog and version for v1.14.1

Contributors

@greysonlalonde

Open source →

1.14.18 Apr 2026Security

Bump transformers to 5.5.0 to resolve CVE-2026-1839

What's Changed

Features

Add async checkpoint TUI browser
Add aclose()/close() and async context manager to streaming outputs

Bug Fixes

Fix regex for template pyproject.toml version bumps
Sanitize tool names in hook decorator filters
Fix checkpoint handlers registration when CheckpointConfig is created
Bump transformers to 5.5.0 to resolve CVE-2026-1839
Remove FilteredStream stdout/stderr wrapper

Documentation

Update changelog and version for v1.14.1rc1

Refactoring

Replace hardcoded denylist with dynamic BaseTool field exclusion in spec gen
Replace regex with tomlkit in devtools CLI
Use shared PRINTER singleton
Make BaseProvider a BaseModel with provider_type discriminator

Contributors

@greysonlalonde, @iris-clawd, @joaomdmoura, @lorenzejay

Open source →

1.14.1rc18 Apr 2026pre-releaseSecurity

Bump transformers to 5.5.0 to resolve CVE-2026-1839

What's Changed

Features

Add async checkpoint TUI browser
Add aclose()/close() and async context manager to streaming outputs

Bug Fixes

Fix template pyproject.toml version bumps using regex
Sanitize tool names in hook decorator filters
Bump transformers to 5.5.0 to resolve CVE-2026-1839
Register checkpoint handlers when CheckpointConfig is created

Refactoring

Replace hardcoded denylist with dynamic BaseTool field exclusion in spec gen
Replace regex with tomlkit in devtools CLI
Use shared PRINTER singleton
Make BaseProvider a BaseModel with provider_type discriminator
Remove FilteredStream stdout/stderr wrapper
Remove unused flow/config.py

Documentation

Update changelog and version for v1.14.0

Contributors

@greysonlalonde, @iris-clawd, @joaomdmoura

Open source →

1.14.07 Apr 2026withdrawn: Error on dependency with anthropicSecurity

Bump litellm to >=1.83.0 to address CVE-2026-35030

What's Changed

Features

Add checkpoint list/info CLI commands
Add guardrail_type and name to distinguish traces
Add SqliteProvider for checkpoint storage
Add CheckpointConfig for automatic checkpointing
Implement runtime state checkpointing, event system, and executor refactor

Bug Fixes

Add SSRF and path traversal protections
Add path and URL validation to RAG tools
Exclude embedding vectors from memory serialization to save tokens
Ensure output directory exists before writing in flow template
Bump litellm to >=1.83.0 to address CVE-2026-35030
Remove SEO indexing field causing Arabic page rendering

Documentation

Update changelog and version for v1.14.0
Update quickstart and installation guides for improved clarity
Add storage providers section, export JsonProvider
Add AMP Training Tab guide

Refactoring

Clean up checkpoint API
Remove CodeInterpreterTool and deprecate code execution parameters

Contributors

@alex-clawd, @github-actions[bot], @greysonlalonde, @iris-clawd, @joaomdmoura, @lorenzejay, @lucasgomide

Open source →

1.14.0a47 Apr 2026pre-releaseSecurity

Bump litellm to >=1.83.0 to address CVE-2026-35030

What's Changed

Features

Add guardrail_type and name to distinguish traces
Add SqliteProvider for checkpoint storage
Add CheckpointConfig for automatic checkpointing
Implement runtime state checkpointing, event system, and executor refactor

Bug Fixes

Exclude embedding vectors from memory serialization to save tokens
Bump litellm to >=1.83.0 to address CVE-2026-35030

Documentation

Update quickstart and installation guides for improved clarity
Add storage providers section and export JsonProvider

Performance

Use JSONB for checkpoint data column

Refactoring

Remove CodeInterpreterTool and deprecate code execution params

Contributors

@alex-clawd, @github-actions[bot], @greysonlalonde, @joaomdmoura, @lorenzejay, @lucasgomide

Open source →

1.13.02 Apr 2026

Add RuntimeState RootModel for unified state serialization

What's Changed

Features

Add RuntimeState RootModel for unified state serialization
Enhance event listener with new telemetry spans for skill and memory events
Add A2UI extension with v0.8/v0.9 support, schemas, and docs
Emit token usage data in LLMCallCompletedEvent
Auto-update deployment test repo during release
Improve enterprise release resilience and UX

Bug Fixes

Add tool repository credentials to crewai install
Add tool repository credentials to uv build in tool publish
Pass fingerprint metadata via config instead of tool args
Handle GPT-5.x models not supporting the stop API parameter
Add GPT-5 and o-series to multimodal vision prefixes
Bust uv cache for freshly published packages in enterprise release
Cap lancedb below 0.30.1 for Windows compatibility
Fix RBAC permission levels to match actual UI options
Fix inaccuracies in agent-capabilities across all languages

Documentation

Add coding agent skills demo video to getting started pages
Add comprehensive SSO configuration guide
Add comprehensive RBAC permissions matrix and deployment guide
Update changelog and version for v1.13.0

Performance

Reduce framework overhead with lazy event bus, skip tracing when disabled

Refactoring

Convert Flow to Pydantic BaseModel
Convert LLM classes to Pydantic BaseModel
Replace InstanceOf[T] with plain type annotations
Remove unused third_party LLM directory

Contributors

@alex-clawd, @dependabot[bot], @greysonlalonde, @iris-clawd, @joaomdmoura, @lorenzejay, @lucasgomide, @thiagomoretto

Open source →

1.13.0a61 Apr 2026pre-release

Fix RBAC permission levels to match actual UI options

What's Changed

Documentation

Fix RBAC permission levels to match actual UI options (#5210)
Update changelog and version for v1.13.0a5 (#5200)

Performance

Reduce framework overhead by implementing a lazy event bus and skipping tracing when disabled (#5187)

Contributors

@alex-clawd, @joaomdmoura, @lucasgomide

Open source →

1.13.0a331 Mar 2026pre-release

Emit token usage data in LLMCallCompletedEvent

What's Changed

Features

Emit token usage data in LLMCallCompletedEvent
Extract and publish tool metadata to AMP

Bug Fixes

Handle GPT-5.x models not supporting the stop API parameter

Documentation

Fix inaccuracies in agent-capabilities across all languages
Add Agent Capabilities overview and improve Skills documentation
Add comprehensive SSO configuration guide
Update changelog and version for v1.13.0rc1

Refactoring

Convert Flow to Pydantic BaseModel
Convert LLM classes to Pydantic BaseModel
Replace InstanceOf[T] with plain type annotations
Remove unused methods

Contributors

@dependabot[bot], @greysonlalonde, @iris-clawd, @lorenzejay, @lucasgomide, @thiagomoretto

Open source →

1.13.0a126 Mar 2026pre-release

Fix broken links in documentation workflow by pinning Node to LTS 22

What's Changed

Bug Fixes

Fix broken links in documentation workflow by pinning Node to LTS 22
Bust the uv cache for freshly published packages in enterprise release

Documentation

Add comprehensive RBAC permissions matrix and deployment guide
Update changelog and version for v1.12.2

Contributors

@greysonlalonde, @iris-clawd, @joaomdmoura

Open source →

1.12.226 Mar 2026

Add enterprise release phase to devtools release

What's Changed

Features

Add enterprise release phase to devtools release

Bug Fixes

Preserve method return value as flow output for @human_feedback with emit

Documentation

Update changelog and version for v1.12.1
Revise security policy and reporting instructions

Contributors

@alex-clawd, @greysonlalonde, @joaomdmoura, @theCyberTech

Open source →

1.12.126 Mar 2026

Add request_id to HumanFeedbackRequestedEvent

What's Changed

Features

Add request_id to HumanFeedbackRequestedEvent
Add Qdrant Edge storage backend for memory system
Add docs-check command to analyze changes and generate docs with translations
Add Arabic language support to changelog and release tooling
Add modern standard Arabic translation of all documentation
Add logout command in CLI
Add agent skills
Implement automatic root_scope for hierarchical memory isolation
Implement native OpenAI-compatible providers (OpenRouter, DeepSeek, Ollama, vLLM, Cerebras, Dashscope)

Bug Fixes

Fix bad credentials for traces batch push (404)
Resolve multiple bugs in HITL flow system
Fix agent memory saving
Resolve all strict mypy errors across crewai package
Fix use of router_paths for listener+router methods in FlowMeta
Fix value error on no file support
Correct litellm quarantine wording in docs
Fix all mypy errors in crewai-files and add all packages to CI type checks
Pin litellm upper bound to last tested version (1.82.6)

Documentation

Update changelog and version for v1.12.0
Add CONTRIBUTING.md
Add guide for using CrewAI without LiteLLM

Contributors

@akaKuruma, @alex-clawd, @greysonlalonde, @iris-clawd, @joaomdmoura, @lorenzejay, @lucasgomide, @nicoferdi96

Open source →

1.12.026 Mar 2026withdrawn: wrong version

Add Qdrant Edge storage backend for memory system

What's Changed

Features

Add Qdrant Edge storage backend for memory system
Add docs-check command to analyze changes and generate docs with translations
Add Arabic language support to changelog and release tooling
Add modern standard Arabic translation of all documentation
Add logout command in CLI
Implement agent skills
Implement automatic root_scope for hierarchical memory isolation
Implement native OpenAI-compatible providers (OpenRouter, DeepSeek, Ollama, vLLM, Cerebras, Dashscope)

Bug Fixes

Fix bad credentials for traces batch push (404)
Resolve multiple bugs in HITL flow system
Resolve mypy errors in crewai-files and add all packages to CI type checks
Resolve all strict mypy errors across crewai-tools package
Resolve all mypy errors across crewai package
Fix memory saving in agent
Fix usage of router_paths for listener+router methods in FlowMeta
Raise value error on no file support
Correct litellm quarantine wording in docs
Use None check instead of isinstance for memory in human feedback learn
Pin litellm upper bound to last tested version (1.82.6)

Documentation

Update changelog and version for v1.12.0
Add CONTRIBUTING.md
Add guide for using CrewAI without LiteLLM

Refactoring

Refactor to deduplicate sync/async task execution and kickoff in agent
Simplify internal plumbing from litellm (token counting, callbacks, feature detection, errors)

Contributors

@akaKuruma, @alex-clawd, @greysonlalonde, @iris-clawd, @joaomdmoura, @lorenzejay, @nicoferdi96

Open source →

1.12.0a125 Mar 2026pre-release

Add docs-check command to analyze changes and generate docs with translations

What's Changed

Features

Add docs-check command to analyze changes and generate docs with translations
Add Arabic language support to changelog and release tooling
Add modern standard Arabic translation of all documentation
Add native OpenAI-compatible providers (OpenRouter, DeepSeek, Ollama, vLLM, Cerebras, Dashscope)
Add agent skills
Add logout command in CLI
Implement automatic root_scope for hierarchical memory isolation

Bug Fixes

Fix agent memory saving
Resolve mypy errors in crewai-files and add all packages to CI type checks
Resolve all strict mypy errors across crewai-tools package
Resolve all mypy errors across crewai package
Fix usage of router_paths for listener+router methods in FlowMeta
Pin litellm upper bound to last tested version (1.82.6)
Raise value error on no file support
Correct litellm quarantine wording in docs

Documentation

Add CONTRIBUTING.md
Add guide for using CrewAI without LiteLLM
Update changelog and version for v1.11.1

Refactoring

Refactor to deduplicate sync/async task execution and kickoff in agent
Decouple internal plumbing from litellm (token counting, callbacks, feature detection, errors)

Contributors

@alex-clawd, @greysonlalonde, @iris-clawd, @lorenzejay, @nicoferdi96

Open source →

1.11.123 Mar 2026Security

Fix security vulnerabilities by bumping pypdf, tinytag, and langchain-core.

What's Changed

Features

Add flow_structure() serializer for Flow class introspection.

Bug Fixes

Fix security vulnerabilities by bumping pypdf, tinytag, and langchain-core.
Preserve full LLM config across HITL resume for non-OpenAI providers.
Prevent path traversal in FileWriterTool.
Fix lock_store crash when redis package is not installed.
Pass cache_function from BaseTool to CrewStructuredTool.

Documentation

Add publish custom tools guide with translations.
Update changelog and version for v1.11.0.
Add missing event listeners documentation.

Refactoring

Replace urllib with requests in pdf loader.
Replace Any-typed callback and model fields with serializable types.

Contributors

@alex-clawd, @danielfsbarreto, @dependabot[bot], @greysonlalonde, @lorenzejay, @lucasgomide, @mattatcha, @theCyberTech, @vinibrsl

Open source →

1.11.0rc217 Mar 2026pre-releaseSecurity

Upgrade vulnerable transitive dependencies (authlib, PyJWT, snowflake-connector-python).

What's Changed

Bug Fixes

Enhance LLM response handling and serialization.
Upgrade vulnerable transitive dependencies (authlib, PyJWT, snowflake-connector-python).
Replace os.system with subprocess.run in unsafe mode pip install.

Documentation

Update Exa Search Tool page with improved naming, description, and configuration options.
Add Custom MCP Servers in How-To Guide.
Update OTEL collectors documentation.
Update MCP documentation.
Update changelog and version for v1.11.0rc1.

Contributors

@10ishq, @greysonlalonde, @joaomdmoura, @lucasgomide, @mattatcha, @theCyberTech, @vinibrsl

Open source →