Changelog

New Features:

• Slack Interface:
  • Responses now stream in real-time with live progress cards for tool calls, reasoning, and workflow steps.
  • Each Slack instance supports its own token and signing_secret, enabling multiple bots on the same server.

Improvements:

• ModelsLabTools: Extended ModelsLabTools to support image generation via ModelsLab's text-to-image API, completing the full ModelsLab media suite.

Bug Fixes:

• Gemini: Fixed empty message parts causing request failures when sending conversations to the Gemini API.
• AWS Bedrock: Merge consecutive toolResult blocks into single user message.
• Workflows: Handle raw image bytes in workflow step’s _convert_image_artifacts_to_images
• Knowledge Filters: serialize FilterExpr objects in GET /agents and /teams response

What's Changed

• [fix] Merge consecutive toolResult blocks into single user message by @Yoo-Joo in #6694
• feat: Add image generation (PNG/JPG) to ModelsLabTools by @adhikjoshi in #6670
• chore: fix links and update to new cookbook structure by @shaloo in #6616
• feat: Slack interface updates by @Mustafa-Esoofally in #6615
• [fix] Handle raw image bytes in workflow step _convert_image_artifacts_to_images by @Himanshu040604 in #6710
• fix: missing registry apis, openapi title and dynamic version pickup by @shaloo in #6713
• [fix] filter empty message parts before sending to Gemini API by @hztBUAA in #6644
• fix: serialize FilterExpr objects in GET /agents response by @uzaxirr in #6581
• feat: add approval and teams agent os cookbook by @Ayush0054 in #6717
• fix: add aiohttp to gateway Dockerfile for Slack async client by @Mustafa-Esoofally in #6719
• chore: Release v2.5.5 by @kausmeows in #6712

New Contributors

• @adhikjoshi made their first contribution in #6670
• @shaloo made their first contribution in #6616
• @Himanshu040604 made their first contribution in #6710

Full Changelog: v2.5.4...v2.5.5