v2.6.20

Changelog

New Features:

• ClickhouseDB for Traces: Added support for ClickHouse for high-volume trace ingest and OLAP scans. See docs.
• Scavio Search Toolkit: New search toolkit integration with Scavio.

Improvements:

• OpenAI: Citations from web-search responses are now surfaced on response.citations for OpenAIChat and OpenAILike providers.
• AgentOS: Support FastAPI >= 0.137 so get_routes() lists every route.
• LiteLLM: Support native structured outputs and JSON schema outputs (enable per provider with supports_native_structured_outputs or supports_json_schema_outputs).
• Google Toolkits Auth Refactor: Unified auth base class for Google toolkits.
• AgentOS: Updated to not limit quick_prompts to 3 per agent/team/workflow.

Bug Fixes:

• MCP: Preserve _meta and structuredContent from MCP tool results on ToolResult.metadata.
• Tool-Result Compression: Fixed token miscount for tools with numeric enum params, so compression triggers at the right time.
• Workflow: Isolate step_id across concurrent runs while keeping it stable across pause/continue in HITL runs.
• Tools: Toolkit and Searxng no longer reuse a mutable default list across instances.
• Traces: Use canonical conditions key when scoping trace filters for scoped users.
• Reddit: Write actions are now scoped to the configured allowed subreddits.
• MoviePy: Generated outputs are written atomically to avoid partial files.
• OpenAI: Fixed OpenAIResponses to support Chat Completions–style json_schema output schemas.

What's Changed

• cookbook: add remote agent as team member examples by @Mustafa-Esoofally in #8248
• fix: Fixes a data-loss bug by @abhi10691 in #7659
• feat: refactor Google toolkits with unified auth base class by @Mustafa-Esoofally in #8267
• refactor: split agui/utils.py into focused modules by @Himanshu040604 in #8364
• fix: preserve structuredContent from MCP CallToolResult by @weiguangli-io in #7715
• [fix] Add support for citations in OpenAI chat responses by @MSNP1381 in #5885
• feat: Add checkpointing demo for AgentOS by @anuragts in #8549
• fix: render numeric enums as numeric literal unions in token type formatting by @Osamaali313 in #8554
• fix: guard path-less routes in OS resync and regenerate step_id on workflow deep_copy by @ysolanky in #8465
• fix: use canonical conditions key when scoping trace filters for scoped users by @sannya-singal in #8564
• fix: Pass response_format to LiteLLM completion for structured outputs by @dee-walia20 in #5881
• [test] make function cache path test cross-platform by @Fishbone23333 in #8326
• [fix] Write MoviePy outputs atomically by @fengjikui in #8537
• fix: scope reddit writes to allowed subreddits by @fengjikui in #8539
• fix: quick prompt cap removal by @mishramonalisha76 in #8577
• fix: replace mutable default argument in Toolkit.init by @xlyoung in #8253
• refactor: consolidate MCP ToolResult metadata into a single field by @harshsinha03 in #8580
• fix: replace EOL claude-sonnet-4-0 with claude-sonnet-4-5 and harden flaky knowledge tests by @sannya-singal in #8581
• [feat] Add Scavio search toolkit by @scavio-ai in #8508
• feat: clickhouse db for traces by @kausmeows in #7799
• chore: Release v2.6.20 by @harshsinha03 in #8576

New Contributors

• @weiguangli-io made their first contribution in #7715
• @Osamaali313 made their first contribution in #8554
• @dee-walia20 made their first contribution in #5881
• @Fishbone23333 made their first contribution in #8326
• @xlyoung made their first contribution in #8253
• @scavio-ai made their first contribution in #8508

Full Changelog: v2.6.19...v2.6.20