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Recent Releases of liteswarm

liteswarm - 0.6.0

What's Changed

Core Improvements

  • Introduced type-safe context validation with generic AgentContext[ContextParams, AgentOutput]
  • Added new tool registration system with @tool and @tool_plain decorators
  • Implemented type validation for SwarmStream and Swarm public API
  • Added explicit agent switching via ToolResult.switch_to method

Developer Experience

  • Unified chat components with new ChatContext for simpler state management
  • Reorganized examples into basics and advanced categories
  • Added new examples for structured outputs and agent teams
  • Enhanced documentation with type-safe API usage examples

Breaking Changes

  • Core API now requires type parameters for context and output validation
  • Agent switching requires explicit ToolResult.switch_to calls
  • Chat components use unified ChatContext instead of separate managers
  • Removed experimental SwarmTeam prototype module

Migration Notes

```python

Before - Generic agent context

agent = Agent(id="math", instructions="You are a math assistant.") context = AgentContext(agent=agent, messages=messages)

After - Type-safe context

class MathParams(BaseModel): precision: int

class MathResult(BaseModel): result: int explanation: str

agent = AgentMathParams, MathResult context = AgentContext( agent=agent, messages=messages, params=MathParams(precision=2), )

Before - Implicit agent switching

def switchtoexpert(context: AgentContext) -> Agent: return Agent(id="expert", instructions="You are an expert.")

After - Explicit agent switching

@toolplain def switchtoexpert(domain: str) -> ToolResult: expert = AgentExpertParams, None return ToolResult.switchto( content=f"Switching to {domain} expert", agent=expert, params=ExpertParams(domain=domain), ) ```

Removed

  • Experimental SwarmTeam prototype module
  • Generic message types in favor of type-safe alternatives
  • Swarm team types and exceptions

Contributors

Thanks to: - @mozharovsky and @GlyphyAI

Full Changelog: https://github.com/GlyphyAI/liteswarm/compare/0.5.1...0.6.0

- Python
Published by mozharovsky about 1 year ago

liteswarm - 0.5.1

What's Changed

Improvements

  • Added missing common types (LLM, ContextVariables, etc) to global namespace

Bug Fixes

  • Resolved mypy type variance issues with generic types

Contributors

Thanks to: - @mozharovsky and @GlyphyAI

Full Changelog: https://github.com/GlyphyAI/liteswarm/compare/0.5.0...0.5.1

- Python
Published by mozharovsky about 1 year ago

liteswarm - 0.5.0

What's Changed

Core Improvements

  • Reworked core Swarm API to be fully stateless for better composability
  • Added type-safe structured outputs with Pydantic model support
  • Implemented new events for managing agent flow (activate, begin, complete, response)
  • Added TypeVar type checking trick for Pydantic bound generics
  • Introduced parse response method for handling partial/full agent responses

Developer Experience

  • Added chat components built on top of Swarm and SwarmTeam
  • Simplified field names and event model naming for consistency
  • Improved type safety around response formats
  • Added new examples showcasing chat and team chat functionality
  • Enhanced documentation with stateless architecture examples

Breaking Changes

  • Swarm is now fully stateless - state management moved to Chat components
  • SwarmTeam redesigned to be stateless with streaming API support
  • Event handling requires using new event types
  • getresult renamed to getreturn_value for ReturnableAsyncGenerator

Migration Notes

```python

Before - Stateful Swarm

swarm = Swarm() swarm.add_message(Message(role="user", content="Hello")) result = await swarm.execute(agent)

After - Stateless Swarm with Chat

chat = LiteChat() stream = chat.sendmessage("Hello", agent=agent) result = await stream.getreturn_value()

Before - Stateful SwarmTeam

team = SwarmTeam(swarm=swarm, members=members, taskdefinitions=taskdefinitions) session = await team.createsession() result = await session.executeplan(plan)

After - Stateless SwarmTeam with Chat

teamchat = LiteTeamChat(swarm=swarm, members=members, taskdefinitions=taskdefinitions) stream = teamchat.sendmessage("Create a web app") result = await stream.getreturn_value() ```

Removed

  • Obsolete MessageStore, ContextManager, EventHandler components
  • Redundant unwrap utils and ambiguous messages file
  • Deprecated types and components
  • Session management from chat components

Contributors

Thanks to: - @mozharovsky and @GlyphyAI

Full Changelog: https://github.com/GlyphyAI/liteswarm/compare/0.4.0...0.5.0

- Python
Published by mozharovsky about 1 year ago

liteswarm - 0.4.0

What's Changed

Core Improvements

  • Introduced ReturnableAsyncGenerator for unified event streaming API
  • Added RAG strategy configuration type for context optimization control
  • Added tool call result field for improved result handling
  • Implemented serialization support for agent instructions and LLM tools

Developer Experience

  • Refactored event streaming architecture with cleaner separation of concerns
  • Embedded completion response into agent response model
  • Simplified event types by removing redundant "Swarm" prefix
  • Enhanced documentation with up-to-date streaming examples
  • Updated event handler to use new streaming API

Breaking Changes

  • Removed SwarmStream module in favor of ReturnableAsyncGenerator
  • Removed redundant tool call event in favor of result-only events
  • Event handling now requires handling event types instead of direct responses
  • Streaming API now yields events instead of response chunks

Migration Notes

```python

Before

stream = swarm.stream(agent, prompt="Hello") async for response in stream: print(response.delta.content)

After

stream = swarm.stream(agent, prompt="Hello") async for event in stream: if event.type == "agentresponsechunk": print(event.chunk.completion.delta.content) ```

Contributors

Thanks to: - @mozharovsky and @GlyphyAI

Full Changelog: https://github.com/GlyphyAI/liteswarm/compare/0.3.0...0.4.0

- Python
Published by mozharovsky about 1 year ago

liteswarm - 0.3.0

What's Changed

Core Improvements

  • Added async interface to MessageStore for better I/O performance
  • Introduced batch operations for message management (addmessages, removemessages)
  • Unified ContextManager interface with create/optimize/find methods
  • Enhanced usage and cost tracking with proper accumulation

Developer Experience

  • Renamed response types to better reflect streaming nature (AgentResponseChunk)
  • Updated event types to match new response chunk naming convention
  • Improved context management with centralized data access
  • Enhanced documentation with updated examples and protocols

Bug Fixes

  • Fixed usage statistics accumulation in streaming responses

Breaking Changes

  • Renamed AgentResponse to AgentResponseChunk
  • Renamed CompletionResponse to CompletionResponseChunk
  • Updated event types to use new chunk naming
  • MessageStore methods now require async/await

Contributors

Thanks to: - @mozharovsky and @GlyphyAI

Full Changelog: https://github.com/GlyphyAI/liteswarm/compare/0.2.0...0.3.0

- Python
Published by mozharovsky about 1 year ago

liteswarm - 0.2.0

What's Changed

Core Improvements

  • Added message management system with MessageStore, MessageIndex, and ContextManager
  • Introduced event system with ConsoleEventHandler and SwarmEventHandler
  • Added SwarmStream wrapper for improved response handling
  • Enhanced error handling with retry mechanisms and backoff strategies

Developer Experience

  • Added new REPL commands for optimization and search
  • Improved type system with stricter checks
  • Enhanced message and context management
  • Updated examples to use new event system

Bug Fixes

  • Fixed context update and retry mechanism issues
  • Improved tool call pair filtering
  • Enhanced response format handling
  • Fixed variable initialization and error logging

Cleanup

  • Removed legacy stream handler and summarizer
  • Cleaned up unused types and context keys

Contributors

Thanks to: - @mozharovsky and @GlyphyAI

Full Changelog: https://github.com/GlyphyAI/liteswarm/compare/0.1.1...0.2.0

- Python
Published by mozharovsky about 1 year ago

liteswarm - 0.1.1

What's Changed

  • Add the py.typed file to make the package PEP 561 compliant, ensuring full support for type checkers like mypy

Contributors

Thanks to: - @mozharovsky and @GlyphyAI

Full Changelog: https://github.com/GlyphyAI/liteswarm/compare/0.1.0...0.1.1

- Python
Published by mozharovsky about 1 year ago

liteswarm - 0.1.0

What's Changed

  • Initial release of LiteSwarm framework
  • Core agent system with LLM-agnostic design
  • Experimental SwarmTeam for multi-agent orchestration
  • Structured outputs with OpenAI compatibility
  • Comprehensive examples and documentation

Contributors

Thanks to: - @mozharovsky and @GlyphyAI

Full Changelog: https://github.com/GlyphyAI/liteswarm/commits/0.1.0

- Python
Published by mozharovsky about 1 year ago