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Build production-ready AI agents in both Python and Typescript.

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python_v0.1.81 New feature

Python 3.14 + DuckDuckGo backend change

Open
typescript_v0.1.29 Maintenance

Minor fixes and improvements.

Full changelog

0.1.29 (2026-05-05)

  • bump deps

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/typescript_v0.1.28...typescript_v0.1.29

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python_v0.1.80 Breaking risk
Breaking changes
  • Restricted PEP 621 metadata Python version to <3.14
Notable features
  • serve: Zed ACP adapter for exposing agents over stdio
  • mcp: exclude_none parameter now configurable in MCPTool
Full changelog

Bug Fixes

  • MCP output types, requirement target extraction (#1435)
  • restrict Python version to <3.14 in PEP 621 metadata (#1433)
  • deep copy PromptTemplate config to prevent shared mutable state across agents (#1419)

Features

  • serve: add Zed ACP adapter for exposing agents over stdio (#1428)
  • mcp: make exclude_none configurable in MCPTool parameters (#1429)
  • validate class names in dynamic adapters (#1408)

New Contributors

  • @SoftEgLi made their first contribution in https://github.com/i-am-bee/beeai-framework/pull/1419
  • @iron-prog made their first contribution in https://github.com/i-am-bee/beeai-framework/pull/1409
  • @RinZ27 made their first contribution in https://github.com/i-am-bee/beeai-framework/pull/1408

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.79...python_v0.1.80

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python_v0.1.78 Bug fix

## Features - update `langchain` and related dependencies to fix CVE issues

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typescript_v0.1.27 New feature
Notable features
  • VercelAI SDK v6 integration
  • Improved Groq error handling
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python_v0.1.77 Mixed
Notable features
  • Extended parameters for VectorStore and VectorStoreSearchTool
Full changelog

Features

  • extend VectorStore and VectorStoreSearchTool parameters
  • update agentstack-sdk to the latest version (#1405)

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.76...python_v0.1.77

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python_v0.1.76 Mixed
Notable features
  • Agent Stack RAG integration with AgentStackVectorStore and AgentstackEmbeddingModel adapters
  • Auto-recovery from malformed tool calls and empty responses
Full changelog

Features

  • backend: auto recover from malformed tool calls and empty responses (#1388)
  • adapters: add Agent Stack RAG capabilities (AgentStackVectorStore, AgentstackEmbeddingModel) (#1384)

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.75...python_v0.1.76

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typescript_v0.1.25 Maintenance

### Features * auto recover from malformed tool calls and empty responses

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typescript_v0.1.24 New feature
Notable features
  • Middleware support in ChatModel
  • isEmpty helper for StreamToolCall
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python_v0.1.75 Bug fix

Fixes event propagation and tool call handling in agents and adapter settings.

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python_v0.1.74 Mixed
Notable features
  • LiteAgent for efficient agent implementations
  • allow_prompt_caching flag for ChatModel class
  • Agent performance improvements
Full changelog

Bug Fixes

  • adapters: remote AgentStack server connection (#1360)

Features

  • agents: add LiteAgent (#1355)
  • backend: add allow_prompt_caching flag to the ChatModel class (#1368)
  • agents: performance improvements

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.73...python_v0.1.74

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typescript_v0.1.22 New feature
Notable features
  • RequirementAgent
  • GlobalTrajectoryMiddleware
  • Execution interception support
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python_v0.1.73 Breaking risk
⚠ Upgrade required
  • ToolCalling agent is deprecated
Breaking changes
  • Bedrock adapter: support for top-level union operators removed
Notable features
  • Improved change propagation in AgentStackChatModel
Full changelog

Bug Fixes

  • adapters: disable support for top-level union operators in Bedrock

Features

  • agents: deprecate the ToolCalling agent (#1354)
  • adapters: improve change propagation in AgentStackChatModel (#1350)

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.72...python_v0.1.73

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python_v0.1.72 Mixed
Notable features
  • Cost and token usage information in agent outputs
  • API key support for Bedrock adapters
Full changelog

Bug Fixes

  • agents: handle prompt caching edge cases in the RequirementAgent with Bedrock
  • adapters: update the AgentStack form extension (#1344)

Features

  • agents: add cost and token usage information to the output
  • adapters: allow passing an API key for Bedrock

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.71...python_v0.1.72

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python_v0.1.71 Mixed
Notable features
  • Prompt caching strategy applied to RequirementAgent
  • Default parameters added to AgentStackAgent factory method
  • Option to disable A2A streaming in adapters
Full changelog

Bug Fixes

  • logger: use BEEAI_LOG_LEVEL env variable (#1332)

Features

  • agents: apply prompt caching strategy to RequirementAgent (#1340)
  • adapters: update AgentStack sdk
  • adapters: add default parameters for AgentStackAgent factory method (#1336)
  • adapters: add option to disable A2A streaming (#1330)

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/typescript_v0.1.21...python_v0.1.71

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typescript_v0.1.21 Breaking risk
Breaking changes
  • BeeAIPlatform adapter renamed to AgentStack
Notable features
  • Health-check support added to serve endpoint
Full changelog

Features

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/typescript_v0.1.20...typescript_v0.1.21

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python_v0.1.70 Mixed
Notable features
  • Improved error handling for Groq adapter
Full changelog

Bug Fixes

  • adapters: langchain text_splitter types and refactor

Features

  • adapters: improve error handling for Groq

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.69...python_v0.1.70

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python_v0.1.69 Mixed
Notable features
  • Human-in-the-loop support via `io_confirm` adapter
  • Qwen and DeepSeek model provider support
  • A2A adapter health checks
Full changelog

Bug Fixes

  • adapters: propagate changes to the AgentStack Chat model (#1308)

Features

  • agents: refactor and improve the RequirementAgent (#1317)
  • adapters: add io_confirm for human-in-the-loop support (#1306)
  • adapters: make default exports lazy for AgentStack (#1316)
  • adapters: make default exports lazy for A2A
  • adapters: add health check support for A2A (#1235)
  • adapters: propagate the AgentStack client (#1315, #1325)
  • adapters: add Qwen and DeepSeek providers (#1281)
  • deps: bump ddgs
  • deps: switch from llama-index to llama-index-core

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.68...python_v0.1.69

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python_v0.1.68 Mixed
Notable features
  • Support for handling streamed tool calls without an ID
Full changelog

Bug Fixes

  • backend: fixed cloning of ChatModel/EmbeddingModel (#1311)

Features

  • backend: added support for handling streamed tool calls without an ID (#1312)

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.67...python_v0.1.68

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python_v0.1.67 Breaking risk
Breaking changes
  • Removed `next_step` parameter from ThinkTool
Notable features
  • Backend: auto fix for malformed tool calls
  • Agents: rules now support a `reason` field when using requirements
  • Middlewares: custom message formatter for GlobalTrajectoryMiddleware
Full changelog

Features

  • backend: auto fix malformed tool calls (#1291)
  • agents: add a reason to a rule when using requirements (#1289)
  • tools: remove next_step from the ThinkTool (#1303)
  • middlewares: add a custom message formatter to the GlobalTrajectoryMiddleware (#1287)

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.66...python_v0.1.67

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python_v0.1.66 Mixed
Notable features
  • Add method to create OpenAPITool from URL
  • Improve cloning mechanism
  • Handle incomplete Unicode chunks while streaming
Full changelog

Bug Fixes

  • backend: extract content from the last corrupted chat output chunk

Features

  • tools: add method to create OpenAPITool from URL (#1284)
  • tools: improve cloning mechanism (#1283)
  • backend: handle incomplete Unicode chunks while streaming (#1279)

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.65...python_v0.1.66

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python_v0.1.65 Mixed
Notable features
  • Nested trajectory support for AgentStack
  • Improved typings for ConditionalRequirement
  • Allow passing custom URL for A2A Client
Full changelog

Bug Fixes

  • adapters: allow passing custom URL for A2A Client (#1276)

Features

  • adapters: add nested trajectory support for AgentStack (#1273)
  • agents: improve typings for ConditionalRequirement

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.64...python_v0.1.65

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python_v0.1.64 Mixed
Notable features
  • Host parameter added for A2A adapters (#1269)
  • Memory propagation to context in ReactAgent
  • GlobalTrajectoryMiddleware now emits events (#1272)
Full changelog

Bug Fixes

  • tools: correctly clone the HandoffTool

Features

  • adapters: add host parameter for A2A (#1269)
  • tools: sanitize name attribute in the HandoffTool
  • agents: propagate memory to the context in ReactAgent
  • tools: improve error handling in HandoffTool
  • middlewares: emit events from GlobalTrajectoryMiddleware (#1272)
  • middlewares: propagate updates from StreamToolCallMiddleware without streaming

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.62...python_v0.1.64

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python_v0.1.62 Mixed
Notable features
  • Filtering agents by state in AgentStack
  • PromptTemplate exposure in MCP server
  • aserve method added to MCPServer
Full changelog

Bug Fixes

  • adapters: prevent importing extra dependencies when using the OpenAI Chat model (#1263)

Features

  • dependencies: relax the version constraint for the cachetools dependency
  • adapters: allow filtering agents by state in AgentStack (#1258)
  • adapters: support exposing PromptTemplate in the MCP server (#1260)
  • adapters: add the aserve method to MCPServer

Full changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.61...python_v0.1.62

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python_v0.1.61 Breaking risk
⚠ Upgrade required
  • Update code to use AgentStack instead of BeeAIPlatform in adapters
Breaking changes
  • BeeAIPlatform renamed to AgentStack in adapters module
Notable features
  • Settings extensions for AgentStack agents
Full changelog

Features

  • adapters: rename BeeAIPlatform to AgentStack (#1256)
  • adapters: add Settings extensions for the AgentStack agents (#1223)

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.60...python_v0.1.61

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typescript_v0.1.20 New feature
Notable features
  • Streamable-http now enabled for MCPServer
Full changelog

Features

serve: enable streamable-http for MCPServer (#1251) (611e6ac), closes #1252

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/typescript_v0.1.19...typescript_v0.1.20

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python_v0.1.59 Mixed
Notable features
  • Streamed tool call parsing with stream_stable=True
  • Updated BeeAI SDK
Full changelog

Bug Fixes

  • adapters: handle missing messages in BeeAIPlatform (#1237)
  • adapters: add missing meta property for A2A/BeeAI Platform Agents (#1243)
  • adapters: correct decorator order in ChatToolFunctionDefinition (#1234)

Features

  • adapters: update BeeAI SDK (#1231)
  • middlewares: parse streamed tool calls with stream_stable=True

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.58...python_v0.1.59

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python_v0.1.58 Mixed
Notable features
  • OpenAI Chat Completion/Responses serve module
  • Provider-specific parameters propagation in BeeAIPlatformChatModel
  • New parameters added to A2A Agent
Full changelog

Bug Fixes

  • serve: properly serialize tool output when serving via MCP (#1219)
  • adapters: properly handle provider-specific settings in BeeAIPlatformChatModel
  • adapters: handle unsupported JSON Schema keywords (Groq) (#1216)

Features

  • adapters: add OpenAI Chat Completion/Responses serve module (#1182)
  • adapters: propagate provider-specific parameters in BeeAIPlatformChatModel (#1225)
  • adapters: add new parameters to the A2A Agent (#1224)

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.57...python_v0.1.58

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python_v0.1.57 Mixed
Notable features
  • A2A server context support in adapters
Full changelog

Bug Fixes

  • agents: tool visibility regression in RequirementAgent (#1204)
  • emitter: handle cleanups when cloning (#1211)
  • emitter: class method reference matching (#1209)

Features

  • adapters: add A2A server context (#1207)

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.56...python_v0.1.57

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python_v0.1.56 Mixed
Notable features
  • Tool choice mapping added to all providers in the platform
  • LangChainChatModel clone method updated
Full changelog

Bug Fixes

  • backend: remove property decorator from computed_field (#1191)
  • agents: prevent duplications of tokens while streaming an answer (#1188)

Features

  • adapters: add tool choice mapping to all providers in the platform (#1185)
  • adapters: update clone method in LangChainChatModel (#1189)
View release on GitHub
python_v0.1.55 Mixed
Notable features
  • RequirementAgent streams final answers
  • Backend supports additional message content types
  • RequirementAgent propagates retry parameters to LLM
Full changelog

Bug Fixes

  • adapters: sets a default timeout for the A2A client (#1184)

Features

  • agents: streams the final answer in the RequirementAgent (#1178)
  • agents: propagates retry parameters to the LLM in the RequirementAgent
  • backend: supports additional message content types (#1150)
  • backend: updates Uvicorn version (#1180)

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.53...python_v0.1.55

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python_v0.1.53 Mixed
Notable features
  • Dynamic registration of BeeAI Platform extensions
  • Tool metadata support for BeeAIPlatformServer
  • Listener priority configuration in emitter
Full changelog

Bug Fixes

  • internals: handle processing of more complex schemas (#1168)

Features

  • adapters: support dynamic registration of BeeAI Platform extensions (#1162)
  • adapters: add tool metadata to BeeAIPlatformServer (#1166)
  • emitter: allow setting listener priorities (#1170)

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.52...python_v0.1.53

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python_v0.1.52 Mixed
Notable features
  • HandoffTool now accepts any runnable
Full changelog

Bug Fixes

  • internals: serialization of lists/sets (#1161)
  • tools: adjust typings for MCPTool to accept streamablehttp_client
  • backend: prevent propagating internal parameters to the request

Features

  • tools: allow HandoffTool to accept any runnable (#1158)

Full Changelog: https://github.com/i-am-bee/beeai-framework/compare/python_v0.1.51...python_v0.1.52

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python_v0.1.51 Mixed
⚠ Upgrade required
  • RequirementAgent moved from experimental module — verify and update import paths
Notable features
  • Structured output validation via validate_response_format flag in ChatModel
  • Transformers ChatModel adapter for expanded model family support
  • RequirementAgent graduates from experimental module
Full changelog

Bug Fixes

  • adapters: correctly propagate Google VertexAI parameters (#1146)

Features

  • agents: move RequirementAgent out of the experimental module (#1143)
  • adapters: add support for Transformers ChatModel (#1087)
  • backend: add the validate_response_format flag for structured outputs in ChatModel (#1156)
  • adapters: add serve factories for Runnables (#1139)

Full Changelog: Compare v0.1.50...v0.1.51

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typescript_v0.1.18 New feature

Adds A2AAgent and A2AServer adapters with beeai-sdk integration.

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python_v0.1.49 Breaking risk

ChatModel refactored to Runnable interface; create() renamed run(), create_structure() merged.

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python_v0.1.46 New feature

Adapters now support nested initialization of BeeAIPlatformChatModel.

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python_v0.1.45 New feature

Adds adapter support for BeeAIPlatform server/client extensions and LangChain ChatModel integration.

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python_v0.1.42 Breaking risk
Breaking changes
  • Agents require positional input parameter (str | list[AnyMessage])
  • Agent return types renamed (AgentRunOutput → AgentOutput, etc.)
  • run() method signature changed
Notable features
  • Runnable interface unification
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python_v0.1.41 New feature
Notable features
  • Parallel agent runs support
  • Streamable-http MCP support
  • Interception support
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python_v0.1.40 Bug fix

### Bug Fixes - match nested events in GlobalTrajectoryMiddleware (#1057)

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python_v0.1.37 New feature

BeeAIPlatform agent and server switched to beeai-sdk and A2A.

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python_v0.1.36 New feature

Introduces runnable interface to unify execution across framework components.

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python_v0.1.35 Breaking risk
Notable features
  • Parallel tool calls
  • Dynamic document processor loading
  • Backend text splitting class
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python_v0.1.34 Bug fix

Bug fixes for A2A and MCP adapters, plus tool duplication in Requirement Agent.

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typescript_v0.1.17 New feature

Adds XAI (Grok) adapter with chat and embedding support.

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python_v0.1.32 New feature

Introduces RAG module and RAG agent for retrieval-augmented generation workflows.

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python_v0.1.30 New feature

Introduces Groq adapter embedding for expanded model provider support.

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python_v0.1.27 New feature
Notable features
  • IBM watsonx Orchestrate integration
  • oneOf/anyOf schema support
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python_v0.1.25 New feature
Notable features
  • Context-dependent IO support
  • force_prevent_stop attribute
  • Improved callback invocation
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typescript_v0.1.16 Breaking risk

RemoteAgent refactored to ACPAgent and BeeAIPlatformAgent with MCP serve integration.

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python_v0.1.22 New feature

Experimental RequirementAgent combines LLMs, tools, and requirements in declarative interface.

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typescript_v0.1.15 New feature

Add MCP and BeeAIPlatform serve integrations, replacing RemoteAgent.

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Beta — feedback welcome: [email protected]