v1.4.2

Changelog

New Features:

• MCP SSE Support: Added support for connecting to SSE MCP Servers.
• Tool Hooks: You can now have a hook that is wrapped around all tool calls. This works for Toolkits and custom tools. See this example.
• Team Session State: You can now manage a single state dictionary across a team leader and team members inside tools given to the team leader/members. See this example.
• Cartesia Tool: Added support for Cartesia for text-to-speech capabilities.
• Gemini Image Tools: Added a tool that uses Gemini models to generate images.
• Groq Audio Tools: Added a tool that uses Groq models to translate, transcribe and generate audio.

Improvements:

• PubmedTools Expanded Results: Added expanded result sets for PubmedTools .
• Variety in Tool Results: Custom tools can now have any return type and it would be handled before being provided to the model.

Bug Fixes:

• Teams Shared Model Bug: Fixed issues where a single model is used across team members. This should reduce tool call failures in team execution.

What's Changed

• agent-default-param-update-ag-3011 by @ysolanky in #2954
• Added Read Timeout for MCP Client Session by @ssenthilnathan3 in #2961
• Add cartesia tool by @manthanguptaa in #2412
• Feat/mcp-sse: Extending MCP with SSE transport by @dsaad68 in #2892
• pyproject-keywords-ag-3013 by @ysolanky in #2957
• Fix cases where streaming breaks print_response by @dirkbrnd in #2964
• Feature: Implement shared team session state by @dirkbrnd in #2956
• Add execution hooks for agents and teams by @dirkbrnd in #2920
• Make sure model tools are unique when model is shared in team by @dirkbrnd in #2947
• Gemini image tool by @Mustafa-Esoofally in #2952
• fix-function-result-type-ag-3014 by @ysolanky in #2974
• Groq native model tools by @Mustafa-Esoofally in #2970
• Release 1.4.2 by @dirkbrnd in #2965

New Contributors

• @ssenthilnathan3 made their first contribution in #2961
• @dsaad68 made their first contribution in #2892

Full Changelog: v1.4.1...v1.4.2