2.67.0

New Features ✨

Batcher

• Add global flush trigger based on summed size estimates by @alexander-alderman-webb in #7144
• Add hard span limit by @alexander-alderman-webb in #7143

Integrations

• Add span for DRF authentication by @mgaligniana in #6984

Langchain

• Record reasoning token usage attribute by @alexander-alderman-webb in #7136
• Record cached token usage attributes by @alexander-alderman-webb in #7132

Openai

• Set gen_ai.tool.definitions for the Responses API by @alexander-alderman-webb in #6951
• Set gen_ai.tool.definitions for the Chat Completions API by @alexander-alderman-webb in #6950
• Add gen_ai.request.reasoning.level to OpenAI spans by @pabloDeputter in #6892

Streaming

• Support ai_track decorator by @sentrivana in #6895
• Promote before_send_span to top-level option by @sentrivana in #6885
• Make set_conversation_id API work by @sentrivana in #6866

Other

• (api) Add top-level set_attributes API by @sentrivana in #6897
• (aws-lambda) Enable Python 3.14 support to the Lambda layer by @pabloDeputter in #6916
• (openai-agents) Set the gen_ai.tool.definitions attribute by @alexander-alderman-webb in #6956
• (pydantic-ai) Record gen_ai.output.messages including ThinkingPart by @alexander-alderman-webb in #7037
• Add possibility to allowlist integrations in toxgen by @sentrivana in #6996

Bug Fixes 🐛

Openai Agents

• Patch correct run_single_turn_streamed reference by @alexander-alderman-webb in #7032
• Stop destructively wrapping tools by @alexander-alderman-webb in #6961

Tests

• Adapt to new exception propagation behavior in Quart by @sentrivana in #6995
• Remove redundant type filters after capture_items with args by @sentrivana in #6867

Other

• (aws-lambda) Fix flake in aws lambda tests by @pabloDeputter in #6937
• (langchain) Stop double-counting usage in multi-candidate responses by @alexander-alderman-webb in #7064
• (mcp) Stop adding the prompt name to arguments by @alexander-alderman-webb in #6765
• (pydantic-ai) Stop recording duplicate spans by @alexander-alderman-webb in #7056
• (sampling) sentry-trace should take precedence over baggage by @sentrivana in #6863
• (streaming) Set segment source if unset by @sentrivana in #6791
• Do not let exceptions in before_breadcrumb bubble up by @sentrivana in #7133
• Correct typo in test function name by @TheGreatApollyon in #6967
• Include query string and fragment in url.full span attribute by @sentrivana in #6861

Documentation 📚

• Remove AI commit attribution requirement from AGENTS.md by @ericapisani in #6828

Internal Changes 🔧

Fastmcp

• Skip SSE test for fastmcp>=4 by @alexander-alderman-webb in #6923
• Remove assertions on RootModel instances by @alexander-alderman-webb in #6909
• Replace broad try...except with skipif by @alexander-alderman-webb in #6922

Mcp

• Replace instance patches with middleware by @alexander-alderman-webb in #6764
• Remove redundant mcp.tool.result.is_error by @alexander-alderman-webb in #6915
• Use mcp_types package by @alexander-alderman-webb in #6763
• Inline _set_span_output_data() by @alexander-alderman-webb in #6762
• Inline _get_span_config() by @alexander-alderman-webb in #6761
• Inline _prepare_handler_data() by @alexander-alderman-webb in #6758
• Separate tool, prompt and resource patches by @alexander-alderman-webb in #6726

Openai Agents

• Stop setting gen_ai.response.model on Invoke Agent spans by @alexander-alderman-webb in #7028
• Use first class tool hooks when available by @alexander-alderman-webb in #6994
• Assert subset of expected dictionary is in gen_ai.response.tool_calls by @alexander-alderman-webb in #6973
• Stop setting gen_ai.request.available_tools on Invoke Agent spans by @alexander-alderman-webb in #6955
• Stop setting gen_ai.request.available_tools on Execute Tool spans by @alexander-alderman-webb in #6954

Other

• (ai) Route AI integration tests through OpenRouter by @sentry-junior in #6979
• (arq) Avoid race between the exception and transaction events by @alexander-alderman-webb in #7052
• (aws_lambda) Add ARM64 architecture support for local Lambda testing by @ericapisani in #7053
• (deps) Lock file maintenance by @renovate in #6734
• (django) Use iscoroutinefunction shim in patch_views() by @alexander-alderman-webb in #7024
• (httpx) Replace deprecated asyncio.iscoroutinefunction by @alexander-alderman-webb in #7023
• (huggingface-hub) Fix chat completion stream type by @alexander-alderman-webb in #7070
• (langchain) Remove on_agent_finish() hook by @alexander-alderman-webb in #7059
• (pydantic-ai) Use FunctionModel for testing output data transformations by @alexander-alderman-webb in #7036
• (serializer) Avoid copying the whole Mapping before trimming to MAX_DATABAG_BREADTH by @Malkiz223 in #6783
• (tests) Replace _transport_works_cases loop with explicit case list by @ericapisani in #6978
• 🤖 Update test matrix with new releases (08/10) by @github-actions in #7142
• Pin litellm<=1.96 for generating test suites by @alexander-alderman-webb in #7147
• Unpin Django version for generating test suites by @alexander-alderman-webb in #7146
• Move Redis breadcrumbs to integration by @sentrivana in #7129
• Move subprocess breadcrumbs to integration by @sentrivana in #7128
• Avoid scanning installed packages when MCP SDK is not installed by @mangodxd in #6865
• Remove test-lambda-locally by @alexander-alderman-webb in #7069
• Add pydantic-ai-slim to uv typing group by @alexander-alderman-webb in #7025
• Add langchain-base to uv typing group by @alexander-alderman-webb in #7016
• 🤖 Update test matrix with new releases (08/03) by @github-actions in #6985
• Mock attributes in redis cluster tests by @sentrivana in #7022
• Deprecate ai_track() by @alexander-alderman-webb in #7005
• Reduce common test suite while not reducing coverage by @ericapisani in #6972
• Use top-level options if available by @sentrivana in #6959
• Restore wrapped functions in functions_to_trace tests by @alexander-alderman-webb in #6933
• Pin mcp<2 for fastmcp<0.3 by @alexander-alderman-webb in #6925
• Pin Python > 3.7 for huey>=3.3.0 by @alexander-alderman-webb in #6913
• Add httpx dependency to mcp and fastmcp tests by @alexander-alderman-webb in #6905
• Remove flaky circular references tests by @alexander-alderman-webb in #6903
• Remove old Python compat code by @sentrivana in #6902
• Add span streaming DSC tests by @sentrivana in #6884
• Add streaming logs tests by @sentrivana in #6880
• Add streaming API tests by @sentrivana in #6883
• Add streaming continous profiler tests by @sentrivana in #6879
• Add streaming monitor test by @sentrivana in #6882
• Add streaming metrics test by @sentrivana in #6881
• Add sample_rand span streaming tests by @sentrivana in #6781