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chore: merge release v2.3.0 to main

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Merge https://github.com/google/adk-python/pull/6162

Syncs version bump and CHANGELOG from release v2.3.0 to main.

Co-authored-by: Kathy Wu <wukathy@google.com>
COPYBARA_INTEGRATE_REVIEW=https://github.com/google/adk-python/pull/6162 from google:release/v2.3.0 a2bc0d8522
PiperOrigin-RevId: 934519702
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adk-bot
2026-06-18 13:22:02 -07:00
committed by Copybara-Service
parent 6639cfa1e6
commit 373be6315e
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.github/.release-please-manifest.json
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{
".": "2.2.0"
".": "2.3.0"
}
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]
}
},
"last-release-sha": "cd81f7bde91df78d6cece539a6f98dda2aa8c9c0"
"last-release-sha": "0cb4c814928f579bfbac9b9e1f95669e4304e089"
}
CHANGELOG.md
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# Changelog
## [2.3.0](https://github.com/google/adk-python/compare/v2.2.0...v2.3.0) (2026-06-17)
### Features
* Add async and concurrency guidelines to ADK Style Guide ([66e00db](https://github.com/google/adk-python/commit/66e00db095edcc9ac9045d2c88a7a62d8b4537be))
* add create_http_options to ContextCacheConfig for cache creation timeout ([ffc9677](https://github.com/google/adk-python/commit/ffc9677154e37aa51ddc7ff760c3b25929b68aaa)), closes [#4703](https://github.com/google/adk-python/issues/4703)
* add GCS first party toolset to ADK integrations ([fb19e1a](https://github.com/google/adk-python/commit/fb19e1a15537083f34baa798f90a79504de6e95b))
* Add log_level option for adk run CLI ([1ac69a9](https://github.com/google/adk-python/commit/1ac69a9033d470d24a7d801dd035224dc0987cad))
* Add mTLS support in AgentRegistry client ([03671c6](https://github.com/google/adk-python/commit/03671c63f09cc7db6ae71bcfe8e93f3e2babf0f0))
* add request timeout to load_web_page ([792775f](https://github.com/google/adk-python/commit/792775f1378eaa00b02739b30ebe1a2b55481aed))
* **core:** migrate core and CLI to enterprise parameters ([68221f0](https://github.com/google/adk-python/commit/68221f05b14a9a93f8ccb83896d544f338b3e1f2))
* Create GEPARootAgentOptimizer ([654145a](https://github.com/google/adk-python/commit/654145a7e92c57c15728fe394a72e15e8c4889af))
* **eval:** expose user_simulator_config in generate_responses ([e7a673c](https://github.com/google/adk-python/commit/e7a673ccd0d01b35edb6563d109d472f91d8fc63))
* **gemma4:** support Gemma4 in Gemini ([573f043](https://github.com/google/adk-python/commit/573f04344dc943c59de9afe39c698b81de556d7a))
* **integrations:** Add E2BEnvironment for remote sandbox workspaces ([92d608f](https://github.com/google/adk-python/commit/92d608f83e68df7237796f6691de1b3e8751880b))
* **labs:** add experimental Antigravity SDK agent wrapper ([4cb27fd](https://github.com/google/adk-python/commit/4cb27fd42e5cb748d6351b4f061e5bab7c88733c))
* lazily initialize the Vertex AI client in GCPSkillRegistry, and fix the import path for `vertexai` ([65dca53](https://github.com/google/adk-python/commit/65dca53a088d601043d7caa0810e9d1a836ce0b1))
* **live:** Handle input transcription differently for Gemini Live 3.1 models ([048deea](https://github.com/google/adk-python/commit/048deeaeb73d002f75dcaf8c37716542daa4eca1))
* **live:** support Live API translation config in RunConfig ([463040f](https://github.com/google/adk-python/commit/463040fdca4ca9cfe8883f591134ace6e1827eb5))
* Migrate McpToolset to AsyncAuthorizedSession for mTLS support ([fe497a4](https://github.com/google/adk-python/commit/fe497a4f5d3c2176f0b9418e0cc3e658d1a8fd29))
* **plugins:** ADK 2.0 minimum producer cut for the BigQuery Agent Analytics plugin ([e2676fc](https://github.com/google/adk-python/commit/e2676fcbe67c730468e7c2905ca50dd29bf442a4))
* report cached token counts for Anthropic and OpenAI models ([b15c8a0](https://github.com/google/adk-python/commit/b15c8a0fe19ae937d832bb0410a8639da2d86cdf))
* **telemetry:** support per-request OpenTelemetry configuration ([abcaa08](https://github.com/google/adk-python/commit/abcaa08bd69412f2ac9e7a43597947ef71c24e0d))
* Update gcp_auth client UI to support Remote Agents ([57bdecf](https://github.com/google/adk-python/commit/57bdecfcb10df92a738f0652ea5782e5d4e984c7))
* **utils:** add GOOGLE_GENAI_USE_ENTERPRISE env var with deprecation fallback ([4e85e9c](https://github.com/google/adk-python/commit/4e85e9c33511a89b850ca9dea89ca7a8cc929dde))
### Bug Fixes
* **a2a:** Preserve execution metadata in final events ([e90b119](https://github.com/google/adk-python/commit/e90b11958d9ec6eeb1ba58e75646984a99beec12))
* **a2a:** render HITL interrupt when prompt is in a data part ([b9e7fca](https://github.com/google/adk-python/commit/b9e7fcade13ef3f2774ff8bde135e3aa107cf58d))
* **a2a:** set final=True for error TaskStatusUpdateEvent in event_converter ([5efe53d](https://github.com/google/adk-python/commit/5efe53dff40e82e7d2b6eeaa2ba61b36fe98152c))
* **a2a:** suppress part_metadata in Vertex AI mode ([065f4ae](https://github.com/google/adk-python/commit/065f4aed46e65152ee0487f76a60668d855ff3d5))
* add a2a as a required dependency for agent_engine deployment ([d2ebacb](https://github.com/google/adk-python/commit/d2ebacb9d7e0f8597bdcbde845e6f5c536c352b7))
* **adk:** propagate exceptions from run_node in standalone mode ([63841c3](https://github.com/google/adk-python/commit/63841c33331267fb5d38aef52a9e40723d3802be))
* **adk:** propagate isolation_scope to prevent history filtering loops ([f39d75b](https://github.com/google/adk-python/commit/f39d75b99e83a539c29ac4ef81a61ec33c188858))
* **agents:** await cancelled tasks in _merge_agent_run_pre_3_11 to prevent aclose() RuntimeError ([9310ba7](https://github.com/google/adk-python/commit/9310ba75c6cc9660ce0b0c53d6448a52077dedc6))
* api-registry to fetch all services ([81b8067](https://github.com/google/adk-python/commit/81b806715542aaf41e6f254a7798b0b0baef281d)), closes [#5478](https://github.com/google/adk-python/issues/5478)
* **artifacts:** Support nested API names ([b99546b](https://github.com/google/adk-python/commit/b99546bfa359acf800b8f6dab34fe475a924373d))
* **auth:** handle missing client-credentials scopes safely ([a546bcf](https://github.com/google/adk-python/commit/a546bcf743ab8ccd10fbbb893e54bb4d27d2c917)), closes [#5345](https://github.com/google/adk-python/issues/5345)
* avoid UserWarning in _build_response_log when response has funct… ([f022307](https://github.com/google/adk-python/commit/f022307db3e93185063978cd1cecb28a7d4c96fd))
* call to sanitize schema for complex union types ([9808451](https://github.com/google/adk-python/commit/980845103a3e457cf7b76a1b91a6fdfa573f8bb8))
* **ci:** add repository check to prevent workflows from running on forks ([90bd38f](https://github.com/google/adk-python/commit/90bd38fb13476e8111ccf63cff4a2de7cb9ac1e9))
* **ci:** Resolve missing sqlalchemy error in adk_release_analyzer ([107dc38](https://github.com/google/adk-python/commit/107dc384bf017f43fbd3c9a285b717678663a353))
* **cli:** Serialize LiteLlm graph models safely ([c1e852f](https://github.com/google/adk-python/commit/c1e852fd2df3b476d298193a489da27e9271f6ec))
* **conformance:** normalize tool declarations in replay verification ([dd97e76](https://github.com/google/adk-python/commit/dd97e76cb2b54a41d6c6724d0b9bab9b0a6045cf))
* Default subagents to chat mode in build_node ([ad560ce](https://github.com/google/adk-python/commit/ad560ce08f6377738adf92f7058437caa985a63e))
* **deps:** Require otel google-genai instrumentor &gt;=0.7b1 for genai 2.x ([2b8c80c](https://github.com/google/adk-python/commit/2b8c80c1e350edefc76b7d6f2c642e75fe817956))
* **eval:** handle failed inference results without invocations ([9a6cf60](https://github.com/google/adk-python/commit/9a6cf60fa8d54523e95943ebdb49d4f35341aed0))
* **eval:** handle unevaluated final response v2 results ([5cfef01](https://github.com/google/adk-python/commit/5cfef0173d359ee907bc09099fafdde61098299b))
* **eval:** include function-call events in invocation_events when skip_summarization is set ([5b16a86](https://github.com/google/adk-python/commit/5b16a867d06c222e6eacbddfe03894336d5a0bc5))
* **eval:** preserve custom eval metadata ([780b0ab](https://github.com/google/adk-python/commit/780b0ab1595c0c74025aea2b4bd8084bc6c1d19a))
* Extract grounding_metadata from Live API server_content ([8a294af](https://github.com/google/adk-python/commit/8a294af52d3c2884368a059f59ea854090f3b0e5))
* Fix silent dead end when conditional routes are unmatched ([6af4562](https://github.com/google/adk-python/commit/6af456203088d23100a03b8854c6286fb2c39103))
* Fix typing for create_client in mcp_session_manager ([c6546a7](https://github.com/google/adk-python/commit/c6546a75dff7de3556c8364e407feeebfd7fece0))
* fix vertex_ai_session_service crashing when Agent Engine passes full resource names instead of short session IDs ([60c55ad](https://github.com/google/adk-python/commit/60c55ad74570ae73d2ae6aec696a225fdd34519a))
* **flows:** terminate invocation at tool-level EUC ([883ff98](https://github.com/google/adk-python/commit/883ff98aef505e9901218e2c98ce671c068355f3))
* Format files to fix pre-commit failures ([395848a](https://github.com/google/adk-python/commit/395848af51d5b7d1db81ea9bc5ef02c0d3d47dca))
* Format the files ([9670ce2](https://github.com/google/adk-python/commit/9670ce2644f422892997c65940e7330f1a26f799))
* gate pr-triage secrets on same-repository pull_request_target ([0d20b7c](https://github.com/google/adk-python/commit/0d20b7c0a6060c0cd490e33b89ffae44c49722f6))
* handle missing agent name in readonly context ([a890399](https://github.com/google/adk-python/commit/a890399fecb82aab72ff8370f8002f8892a075fa))
* improve error message when beautifulsoup4/lxml not installed for load_web_page ([d9f189c](https://github.com/google/adk-python/commit/d9f189c7a32ff154bae069b6c5649a2cf6268490)), closes [#4852](https://github.com/google/adk-python/issues/4852)
* **live:** history_config rejection on Vertex/Enterprise Live sessions ([8f85260](https://github.com/google/adk-python/commit/8f852603a4cbd2739f7faed73fe153ac9436cf68))
* **live:** propagate output token count in live API usage metadata ([7e8965d](https://github.com/google/adk-python/commit/7e8965d33182f43433a3ab5596e625a3cb824f62))
* log diagnostics for empty or unparseable rubric auto-rater output ([fe56f31](https://github.com/google/adk-python/commit/fe56f31951fe34f4f1d74d0258dc0ebf64a630f1)), closes [#5732](https://github.com/google/adk-python/issues/5732)
* make DatabaseSessionService visible in API docs ([69ecf07](https://github.com/google/adk-python/commit/69ecf079b361b258203cbb1d92db1f3861d8eab8)), closes [#4331](https://github.com/google/adk-python/issues/4331)
* Mock google.auth.default in test_fast_api.py ([a7ceb3f](https://github.com/google/adk-python/commit/a7ceb3fb79dfdeefd787d8f7ee756cd6f4c7d2ed))
* **models:** pass NOT_GIVEN to Anthropic when no system_instruction ([3f505d2](https://github.com/google/adk-python/commit/3f505d2973d83d4a8a3f5897be5b14796d178c3e)), closes [#5318](https://github.com/google/adk-python/issues/5318)
* **models:** surface error when model returns STOP with empty content ([ff95d2f](https://github.com/google/adk-python/commit/ff95d2f712b03617872b04a21e91b0063249f8e3))
* **models:** surface error when model returns STOP with empty content ([423cd28](https://github.com/google/adk-python/commit/423cd28c929738618b8d814f043e83d342e26f8c))
* Move google-cloud-parametermanager to optional dependencies ([0856093](https://github.com/google/adk-python/commit/0856093a4727816ea510be5e44bc707b3ba8a64e))
* Only send grounding_metadata for 3.1 live at the end of each turn ([1f2e59b](https://github.com/google/adk-python/commit/1f2e59b0452209e8fd39513ac23d4da0fe253475))
* **otel:** Handle empty contents in experimental semconv ([d611f11](https://github.com/google/adk-python/commit/d611f1172643c0c85314dea43f08d47a7a39abe8))
* **planners:** allow BuiltInPlanner subclasses to override process_planning_response ([f8e9195](https://github.com/google/adk-python/commit/f8e9195d3d2f71d7d0078e8ffecdc020bbc2e6b7))
* **planners:** keep all leading parallel function calls ([054da5d](https://github.com/google/adk-python/commit/054da5d00e4f2e4e363ec691e568f1f71f4eb29d))
* **plugins:** write BigQuery analytics rows when invocation agent is None ([bc08f46](https://github.com/google/adk-python/commit/bc08f46a8c408c16ed3bbb737158a3294bdcec9a))
* preserve empty GCS text artifacts ([8e2b06d](https://github.com/google/adk-python/commit/8e2b06dd640d004a202b3d79da0d0b0cd24d7a08))
* Preserve event details when output is delegated ([a5a3f2e](https://github.com/google/adk-python/commit/a5a3f2e87863ad1ebef42421f3aa53db4b2645d4))
* preserve function call ids for litellm models ([1ad348d](https://github.com/google/adk-python/commit/1ad348d6f77e77455c3cdcacce9a578073e6ba52)), closes [#2621](https://github.com/google/adk-python/issues/2621)
* prevent compaction from orphaning function responses ([71b936b](https://github.com/google/adk-python/commit/71b936bf48de2c1e66f6a032d132ca9cd70f6726))
* prevent ReDoS in code block extraction ([910e1c1](https://github.com/google/adk-python/commit/910e1c13219f6da03c3553ea3039cbfef790ea49))
* propagate model_version and other metadata in streaming responses ([342b59d](https://github.com/google/adk-python/commit/342b59d55c9b409bd86eb28f78b92901f82ae3b0))
* remove developer notes from transfer_to_agent docstring ([2a0b4e7](https://github.com/google/adk-python/commit/2a0b4e75d4ed88b16200937a04cc5b3bc28435c3))
* remove live event buffering in runner ([4340208](https://github.com/google/adk-python/commit/4340208b172ee90769720a9380c51a61aa66e5b5))
* remove the issue/PR analyze and fix agent workflows ([9127feb](https://github.com/google/adk-python/commit/9127febfd5cb78f6f7e0fec447b4f91e0606dd92))
* remove the issue/PR triage and fix agent workflows ([66730e9](https://github.com/google/adk-python/commit/66730e9d87915a9371b10ecf3ae9a0c37c4aba04))
* Reset retry attempt counter on successful connection ([ca8baf1](https://github.com/google/adk-python/commit/ca8baf193634bb81661ec6f5cd2c171c5b70ff5b))
* restore GitHub-only changes dropped during v2 bring-over ([cb48d01](https://github.com/google/adk-python/commit/cb48d015d8441f78d81d590c1186786617c3063d))
* **sessions:** Further fixes for DatabaseSessionService ([f0ec997](https://github.com/google/adk-python/commit/f0ec997bc01268adbd68c1a4ca824f156548e601))
* **sessions:** honor zero recent events in database service ([d9a672e](https://github.com/google/adk-python/commit/d9a672eccf73b611ca954c0cd5cf56931d33d1bf))
* **sessions:** Prevent MissingGreenlet after append_event with asyncpg ([06959b9](https://github.com/google/adk-python/commit/06959b95ed2c1dfe3fe910b73e9232789b5e6d38))
* Set role='model' for request_input event Content ([0c6974c](https://github.com/google/adk-python/commit/0c6974cbc4752eeab75b067e2bdb368e8a72dd15))
* **skills:** enforce utf-8 encoding when materializing skill files on Windows ([0cb4c81](https://github.com/google/adk-python/commit/0cb4c814928f579bfbac9b9e1f95669e4304e089))
* skip crewai test on ImportError for pytest 9.1 compatibility ([4aaf494](https://github.com/google/adk-python/commit/4aaf4947605b71481e3f2676dbca29742749c0d5))
* Stop interpolating release analyzer workflow inputs into shell commands ([5a129a4](https://github.com/google/adk-python/commit/5a129a450ff6a4f586d8bc887c037c5c3f5f10fe))
* support non-Latin text in InMemoryMemoryService search ([be1425b](https://github.com/google/adk-python/commit/be1425b7551310e9e8e3da8a559a6b481bd1ebee))
* surface MALFORMED_FUNCTION_CALL so on_model_error can recover ([2fffcd9](https://github.com/google/adk-python/commit/2fffcd9a55e3af6abe833ad4f668be2a465ef0be))
* **tests:** skip bash tool tests on Windows ([9371f1b](https://github.com/google/adk-python/commit/9371f1b75522bdfc6753785db3ba4add7affb720))
* **tools:** dereference draft-07 `definitions` in MCP tool schemas ([c11ac7d](https://github.com/google/adk-python/commit/c11ac7d58aa175d3d91710077638c30bf1a68f6f))
* **tools:** handle missing 'request' key in AgentTool.run_async fallb… ([8b09c48](https://github.com/google/adk-python/commit/8b09c48f57ad02c4a47b0d732d822dcf9505c777))
* update model to gemini-3.5-flash in session_state_agent sample ([0aca7bf](https://github.com/google/adk-python/commit/0aca7bf65e77bfe67f42eeee29cfb8c33e233c5b))
* use correct 'content' key in sandbox code executor input files ([6262f94](https://github.com/google/adk-python/commit/6262f9415de48e05c895c5560d5ef4d75e18deb0))
* **utils:** Preserve decorated type for [@experimental](https://github.com/experimental) and [@working](https://github.com/working)_in_progress ([30d1910](https://github.com/google/adk-python/commit/30d1910ea08e46fc3ecf19da19d33d3ae9924503))
* **utils:** Preserve decorated type for [@experimental](https://github.com/experimental) and [@working](https://github.com/working)_in_progress ([1ff0158](https://github.com/google/adk-python/commit/1ff015848ceb7b9d86113e7a33620d5ec55342ff))
* **workflow:** Preserve explicit single-turn contents ([59f7bdf](https://github.com/google/adk-python/commit/59f7bdf8ed1667f950c655bb82c0b36ffa3b3ecf))
* **workflow:** Prevent replay divergence hang in sequence barrier ([d88192c](https://github.com/google/adk-python/commit/d88192c1f1bbc6ccb7987b0d4b39d00cbaeda6c2))
* **workflow:** Prevent Shared InvocationContext branch mutation ([5c46937](https://github.com/google/adk-python/commit/5c4693756724ac49e617828c3ca142a3b16536ad))
* **workflow:** Prevent silent drain of routed nodes in wait_for_output ([ef8a5de](https://github.com/google/adk-python/commit/ef8a5deb125fb0d5fa38e5c0ed2d150de47ad1d0))
### Performance Improvements
* **flows:** skip async-rearrange when no function_responses ([70b314b](https://github.com/google/adk-python/commit/70b314b87c078f639937edcbe9d963a543673a72))
* **test:** Speed up unit test suite via parallelism and dedup ([4e4bf84](https://github.com/google/adk-python/commit/4e4bf84b8794b894136511da11edd94fc49c93b2))
### Code Refactoring
* Add diversion logic based on the auth provider resource name ([d4ba521](https://github.com/google/adk-python/commit/d4ba521327c46eac08afb05ed67a9856574023cf))
* Implement the auth provider using Agent Identity Credentials service ([dc6fbd8](https://github.com/google/adk-python/commit/dc6fbd8faece3157b03f4dbf47047de6bed6f1b2))
* Move the IamConnectorCredential service depedency to a seperate file ([c423fcd](https://github.com/google/adk-python/commit/c423fcd987beb3a6c7a9345528171a8a3a4150eb))
* **otel:** Add pure functions for constructing stable and experimental semconv logs ([23c0826](https://github.com/google/adk-python/commit/23c0826f4a97df53c50fe99b249afc3cf9b6ddac))
* Remove unused imports across src ([b79096a](https://github.com/google/adk-python/commit/b79096ac8694b9c46a1f8c5f53dd22948b48849c))
* Separate PR analysis from triage for automation ([10e5f07](https://github.com/google/adk-python/commit/10e5f07ab649398c7ed724b0c3b251ade9833375))
* **telemetry:** change agent and tool execution duration metrics from milliseconds to seconds ([623c9bd](https://github.com/google/adk-python/commit/623c9bd0da3d4c17a0b6988035a7c8fc032c5b20))
### Documentation
* add beginner explanation for single agent example ([225fafc](https://github.com/google/adk-python/commit/225fafc6d5b3eb3cbbc57a03bdf6d576c4ac1684))
* add PyPI, Python version, downloads, and docs badges to README ([04d278a](https://github.com/google/adk-python/commit/04d278a6c5d455b51a2d2c1f7582321ee4c1444b))
* add unit guides for event.py, request_input.py and update adk-unit-guide skill ([7d74a0a](https://github.com/google/adk-python/commit/7d74a0a0e2ac0d0a0e0a382964f7327d02e2f9d8))
* add unit guides for task mode ([f84a5b5](https://github.com/google/adk-python/commit/f84a5b5e20689be8f3dc63c1c3d72f9279c4e66f))
* Align Python version to 3.10+ and update README badges ([d3c21d7](https://github.com/google/adk-python/commit/d3c21d716ed4b8dea92f273528226885d2c997a8))
* clarify context cache min_tokens gating and 4096-token minimum ([8c92cde](https://github.com/google/adk-python/commit/8c92cdef5013fb5cd81ac09c9c874e2705aec34d))
* Fix ADK release analyzer session db saving error ([991431f](https://github.com/google/adk-python/commit/991431fe2324cf72dc265ab11ed668eaedd00d76))
* fix formatting in multi-agent sample READMEs ([fa82929](https://github.com/google/adk-python/commit/fa829296c0dca38a416360857919d1a951a690be))
* fix triaging agent sample typo ([ef395c7](https://github.com/google/adk-python/commit/ef395c70507e86a2627e36b164d7a185899f52a2))
* **openapi:** improve docs for session model ([7a11b50](https://github.com/google/adk-python/commit/7a11b50cb39e06779ed209ae3e2f4259072cda9f))
* remove stale -b v2 flag from clone command in CONTRIBUTING.md ([2e28e5d](https://github.com/google/adk-python/commit/2e28e5d1e1501c82a390b4ad9b1321f29e1ea05b))
* **skills:** fix broken refs in adk-workflow skill ([24a1b26](https://github.com/google/adk-python/commit/24a1b26a7869b0087b8760fb01f2a88f5962f986))
* update llms.txt and remove build script ([c66dc1d](https://github.com/google/adk-python/commit/c66dc1dec44010811b073067136831bdbfee394a))
* Upgrade ADK release analyzer agent to use gemini-3.1-pro-preview model ([d72bb7d](https://github.com/google/adk-python/commit/d72bb7d90d0b5949eef7d5233313bc71b6beb7a8))
## [2.2.0](https://github.com/google/adk-python/compare/v2.1.0...v2.2.0) (2026-06-04)
src/google/adk/version.py
+1 -1
View File
@@ -13,4 +13,4 @@
# limitations under the License.
# version: major.minor.patch
__version__ = "2.2.0"
__version__ = "2.3.0"