From f674acd6080779d82ed220b4252b30f063527bd7 Mon Sep 17 00:00:00 2001 From: "Wei (Jack) Sun" Date: Thu, 4 Jun 2026 15:08:31 -0700 Subject: [PATCH 1/2] chore(release/candidate): release 2.2.0 (#5971) --- .github/.release-please-manifest.json | 2 +- CHANGELOG.md | 96 +++++++++++++++++++++++++++ src/google/adk/version.py | 2 +- 3 files changed, 98 insertions(+), 2 deletions(-) diff --git a/.github/.release-please-manifest.json b/.github/.release-please-manifest.json index 969d3dbf74..a5d1cf2884 100644 --- a/.github/.release-please-manifest.json +++ b/.github/.release-please-manifest.json @@ -1,3 +1,3 @@ { - ".": "2.1.0" + ".": "2.2.0" } diff --git a/CHANGELOG.md b/CHANGELOG.md index 3183f8aa98..63687e1754 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,5 +1,101 @@ # Changelog +## [2.2.0](https://github.com/google/adk-python/compare/v2.1.0...v2.2.0) (2026-06-04) + + +### Features + +* Add `--trigger_sources` and ADK service options to `cli_deploy_agent_engine` ([ffa057c](https://github.com/google/adk-python/commit/ffa057c11212c0110992ac5525b7b8909de610ed)) +* add AutoTracingPlugin for OpenTelemetry auto-instrumentation ([bc3a4fa](https://github.com/google/adk-python/commit/bc3a4fab8096a8086bae7d39d289929b0cd98a20)) +* add RubricBasedMultiTurnTrajectoryEvaluator ([cae2337](https://github.com/google/adk-python/commit/cae23371a1cfb0b74de18e8583be9504864bf1aa)) +* **agents:** restore 1.x agent config wiring for backward compatibility ([44cd116](https://github.com/google/adk-python/commit/44cd11675e9c3dc2deb5607d20083c10031fa708)) +* **api_server:** Abort runs on client drops to avoid leaks ([6a53357](https://github.com/google/adk-python/commit/6a533573dbeee3256a192e73b78eccf237ddafff)) +* BigQuery Agent Analytics reliability fixes ([a5fa3da](https://github.com/google/adk-python/commit/a5fa3da0214e0bd027b6fea88e447c78baa1c6d8)) +* distinguish input-required vs auth-required in A2A conversion ([9d139ea](https://github.com/google/adk-python/commit/9d139ea2e8fe03d50328192225782b0d0efaf1ec)) +* emit OTel gen_ai.client.* metrics natively ([0bb329b](https://github.com/google/adk-python/commit/0bb329ba53ad356a70e73377fff4f429ffa99961)) +* forward custom_metadata from run requests into the run config ([460cb8c](https://github.com/google/adk-python/commit/460cb8c7c7dfc12d181e1998a7bcc7ef5de5ca70)) +* include thoughts and tool calls in compaction summaries ([bdb5582](https://github.com/google/adk-python/commit/bdb558262489fd3c723166d407981b14ec45a273)) +* **interactions:** update ADK to support Google GenAI SDK v2.0.0 ([da1d8f1](https://github.com/google/adk-python/commit/da1d8f15529bf6c741bb32a86c380d5cb3633ed1)) +* **models:** Support turn_complete_reason in Live responses to capture safety info ([9126acb](https://github.com/google/adk-python/commit/9126acbace9c6b323041c21aff860916f618a139)) +* preserve A2A message metadata field in ADK event ([d4d955d](https://github.com/google/adk-python/commit/d4d955d1503c8950ff2fdf17286f8c3f6bc0ad5a)) +* raise explicit error for unsupported LiteLlm file attachments ([8847f23](https://github.com/google/adk-python/commit/8847f2384ab3ed17ae080e5e99b5a3c435b3e29f)), closes [#5546](https://github.com/google/adk-python/issues/5546) +* **sessions:** add get_user_state(app_name, user_id) to BaseSessionService ([d029bce](https://github.com/google/adk-python/commit/d029bce53ecf9e8861e7fa547f2814524f38a544)) +* **skills:** Add adk-issue skill to analyze and triage GitHub issues ([be03166](https://github.com/google/adk-python/commit/be03166f533a2c1a14ba0e4268a20323d21064d6)) +* **skills:** Add adk-review skill for rigorous change quality control ([cc6f78c](https://github.com/google/adk-python/commit/cc6f78c3dca5b5e70fd5035da09392a457c7f0c6)) +* **skills:** Automate PR triage and CLA verification ([ce9011c](https://github.com/google/adk-python/commit/ce9011c10389685b76890f902a31893d5269a193)) +* **skills:** Enforce PR assignment gates and stream metadata via stdout ([4006fe4](https://github.com/google/adk-python/commit/4006fe408c583bffd95c23455f00184baa4fad6d)) +* Support additional scopes and custom discovery doc in Google API Tools ([dc6e293](https://github.com/google/adk-python/commit/dc6e293503d3d34e6d215e4fb017fa094392bebb)) +* **tools:** expose httpx_client_factory on RestApiTool and OpenAPIToolset ([7eb9b3d](https://github.com/google/adk-python/commit/7eb9b3de8aa239608370a50bcb313315dcd9ca1d)) +* **tools:** Standardize request_input tool for proactive LLM clarification ([afb0a64](https://github.com/google/adk-python/commit/afb0a64f9647c03c32132e184f40e108dc2a4482)) + + +### Bug Fixes + +* **a2a:** Support to_a2a(Workflow) and reject non-agent root nodes ([0478b02](https://github.com/google/adk-python/commit/0478b0262de8334c516e34cc4be8cbfbaa7e8cd2)) +* accept Azure assistant file ids ([b73679e](https://github.com/google/adk-python/commit/b73679e58fd4f296d8abc299be55c96829260046)), closes [#5664](https://github.com/google/adk-python/issues/5664) +* add artifacts in each agent's .adk folder ([bae5b1a](https://github.com/google/adk-python/commit/bae5b1a1a40d9b4da1dd0c8d9903825e0ef3ab36)) +* add future annotations import and prefix task models logger ([2874874](https://github.com/google/adk-python/commit/2874874af497dcbc432e624e94a592d610003688)) +* add missing crop helper to data file helper lib ([b5181cf](https://github.com/google/adk-python/commit/b5181cf1351d16e1133196c6da9396e40ed6e97c)), closes [#4011](https://github.com/google/adk-python/issues/4011) +* add PEP 604 union syntax in function tool parameters ([551445e](https://github.com/google/adk-python/commit/551445e797a7f55670aac2610c33a675c65e5a1d)) +* add telemetry metric assertions to the test's own agent ([b7766ce](https://github.com/google/adk-python/commit/b7766ceb2c7f36fd8c98c4f1248c40e61462f8c2)) +* **agents:** Improve git hygiene in adk-pr-triage skill ([62bcdd3](https://github.com/google/adk-python/commit/62bcdd343c5ea12583f98fa479c265f3b108a50e)) +* **agents:** restore abc.ABC base for BaseAgent and LlmAgent ([020386a](https://github.com/google/adk-python/commit/020386a06cd9a461abbc71d8c4e59a4d83917b42)) +* allow internal builder assistant app name ([f6e26cc](https://github.com/google/adk-python/commit/f6e26ccc4f8327e634ed2416f30d1a4c9565c800)) +* append trailing newline to runtime-config.json in ADK Web Server ([4baccf6](https://github.com/google/adk-python/commit/4baccf61795d70c26f2557ed21a30a7c2c4aa8c9)) +* **auth:** omit scope from OAuth2 token requests ([6ce4b87](https://github.com/google/adk-python/commit/6ce4b87858b1fca8d5f0609bb92f198678555c4a)) +* block path traversal in Agent Builder file tools ([1fa7cda](https://github.com/google/adk-python/commit/1fa7cda96a41d8bcadefb7cb7346d4795560d9f6)) +* **dependencies:** clarify missing Vertex AI extra ([fde6a2b](https://github.com/google/adk-python/commit/fde6a2b854b1194fa618c4ece22c3dac1e58c085)) +* **deps:** bump starlette and fastapi to address CVE-2026-48710 ([81add39](https://github.com/google/adk-python/commit/81add3987ada11c862c24143218d434a6504a57a)) +* **eval:** Support include_intermediate_responses_in_final in final_response_match_v2 ([8519602](https://github.com/google/adk-python/commit/8519602116d2217ed4347aed1e3ca546b81d8948)), closes [#5695](https://github.com/google/adk-python/issues/5695) +* Event.message honors subclass field ([5bebfd4](https://github.com/google/adk-python/commit/5bebfd4881332f6619e064b450c8fc7bbd38c9f8)) +* exclude temp: state keys from Firestore session writes ([a5db346](https://github.com/google/adk-python/commit/a5db3467c8d556f60150bbf913770df36c38fe89)) +* Fix path traversal in GCS skill extraction (Zip Slip) ([2f15c6c](https://github.com/google/adk-python/commit/2f15c6cb507c10a8ad93d1f12346e0fbcc2f94f4)) +* **flows:** preserve transparent config on live session reconnect ([5ad1942](https://github.com/google/adk-python/commit/5ad1942cb98c211d64b1cedd74f24492fa662e8f)), closes [#5675](https://github.com/google/adk-python/issues/5675) +* Format the files to fix pre-commit failures ([af8bfe0](https://github.com/google/adk-python/commit/af8bfe08acbcbba6796b0e113197536b599724e0)) +* guard peer agent mode access in agent transfer ([bb16958](https://github.com/google/adk-python/commit/bb16958bf8682ce7c7f5fc57201b41e17f365c59)), closes [#5863](https://github.com/google/adk-python/issues/5863) +* **live:** Resolve 1007 error and support Gemini 3.1 Flash Live protocol ([e5af12c](https://github.com/google/adk-python/commit/e5af12c29ccaa07abc4fec118971a9fd44b8384c)) +* **mcp:** Prevent initialization hangs and task group leaks ([334ef81](https://github.com/google/adk-python/commit/334ef81568675282956c36a54779f09ca643e2c0)), closes [#5886](https://github.com/google/adk-python/issues/5886) +* **migration:** restrict unpickling of v0 actions blobs ([9db48ce](https://github.com/google/adk-python/commit/9db48ce92e77651e888159b4e9a79904dc3c9cd3)) +* **models:** Prevent grounding metadata loss in Gemini 3.1 ([e896c62](https://github.com/google/adk-python/commit/e896c620f6d913f0da2497b077941c8c4a3fdd38)) +* parse noncanonical litellm tool call arguments ([31cc5a1](https://github.com/google/adk-python/commit/31cc5a17cc7d3fc04902e9b3de4ddaaa20ff5a28)) +* populate user_content in resumed invocations ([660bbd4](https://github.com/google/adk-python/commit/660bbd465212feb6433c2789381798d6f72f0707)) +* preserve media blocks in ollama content flattening ([47ceeba](https://github.com/google/adk-python/commit/47ceebac92b89be517cb10ea2b5018cde5def49b)), closes [#4975](https://github.com/google/adk-python/issues/4975) +* **runners:** fall back to root agent when a resumed call author is not in the tree ([a86efa6](https://github.com/google/adk-python/commit/a86efa65f5f7880435c3433a941a7d772dd5b89c)) +* **runners:** Preserve state_delta in NodeRunner path ([c56bec8](https://github.com/google/adk-python/commit/c56bec8d6d6d9823744a6032e18a640d4c71cae0)) +* **sessions:** guard None event.actions before reading state_delta ([03ef3f6](https://github.com/google/adk-python/commit/03ef3f612b4c136028d16fa9b34e1605c8ecbb4b)) +* **streaming:** Ensure final partial=False frame is always yielded ([cd81f7b](https://github.com/google/adk-python/commit/cd81f7bde91df78d6cece539a6f98dda2aa8c9c0)), closes [#3754](https://github.com/google/adk-python/issues/3754) +* Support generalized history config injection for Gemini 3.1 Live on Vertex AI ([61a3933](https://github.com/google/adk-python/commit/61a39330dfafbd365e71e0c11cc0128bbaf2fe89)) +* terminate infinite retry loop in LoadSkillResourceTool on RESOURCE_NOT_FOUND ([bc45ee6](https://github.com/google/adk-python/commit/bc45ee67cd34182e75023405320e47f1155f6881)) +* tolerate context-likes without user_content or session in record_agent_invocation ([0775da5](https://github.com/google/adk-python/commit/0775da5ae406b6db04d401b779b3ab72e9a0fc9f)) +* **tools:** add skill script dir to sys.path ([9296198](https://github.com/google/adk-python/commit/9296198b21a80b211b75f0e9263f618fbe9e8744)) +* **tools:** don't close parent's plugins from AgentTool's sub-Runner ([2a68c4e](https://github.com/google/adk-python/commit/2a68c4e7463881397be0e9036e509ce59fa5bf3c)) +* **tools:** Prevent broken skill tool references when prefix is set and support tool_filter ([4366cca](https://github.com/google/adk-python/commit/4366ccaf1224ea556da25e506aa99fc4ecd91378)) +* **tools:** Shell escape path and range in ReadFileTool command ([e16629b](https://github.com/google/adk-python/commit/e16629b38814ec31ed55dc6412dcc7ec33774749)) +* validate session_id and enforce ownership in delete_session ([b2916c7](https://github.com/google/adk-python/commit/b2916c71523f3acecbbde782fe8a799ef83b74d5)) +* **workflow:** Prevent incorrect chat agent wiring in graphs ([d7aa7b5](https://github.com/google/adk-python/commit/d7aa7b5720ed6b28104c84009680b3e5a61b5e01)), closes [#5868](https://github.com/google/adk-python/issues/5868) +* **workflow:** Resolve raw Content output crash on rehydration ([4f992b0](https://github.com/google/adk-python/commit/4f992b0c6455fb23f0e25ac78687aa2099af421e)) + + +### Performance Improvements + +* **flows:** Resolve agent tool unions in parallel ([ae95a97](https://github.com/google/adk-python/commit/ae95a972280cbf0fcd6a989e19590cad68f3d847)) + + +### Code Refactoring + +* **agents:** default model to gemini-3-flash-preview ([ad8b6c7](https://github.com/google/adk-python/commit/ad8b6c769d65c293ca58a078ae447fe499209d15)) +* **skills:** Split adk-issue skill to separate issue analysis from implementation ([51b18eb](https://github.com/google/adk-python/commit/51b18ebbbc22b6c6310b9e1ca393663805763a7e)) +* **tests:** Consolidate event tests into test_event.py ([77aeadf](https://github.com/google/adk-python/commit/77aeadf131b00133963e5c56a3d510a326cabae7)) +* **tools:** Split environment tools into single-class _tool files ([1cc298e](https://github.com/google/adk-python/commit/1cc298edb801f9a4538aa532f3fa1c4d4187dc96)) +* update tool and agent retrieval functions to support asynchronous execution ([e623b3b](https://github.com/google/adk-python/commit/e623b3b4db9109d2f53915a7c3e8140db71ca336)) + + +### Documentation + +* **agents:** Add issue closing support to PR triage skill ([2748c1b](https://github.com/google/adk-python/commit/2748c1bbbd1f56f16cd61f266a82bcd0ecf21e68)) +* **skills:** Add rule to specify GitHub issues in commit messages ([8f2c1e3](https://github.com/google/adk-python/commit/8f2c1e38cbdc1d9c7c91fa942f6287e4801c454c)) +* **skills:** Use default model in sample agent templates ([2d465aa](https://github.com/google/adk-python/commit/2d465aa2e1569b27d2a348529f3cb5860a5a9783)) + ## [2.1.0](https://github.com/google/adk-python/compare/v2.0.0...v2.1.0) (2026-05-23) diff --git a/src/google/adk/version.py b/src/google/adk/version.py index 16dee40642..adcb4953a3 100644 --- a/src/google/adk/version.py +++ b/src/google/adk/version.py @@ -13,4 +13,4 @@ # limitations under the License. # version: major.minor.patch -__version__ = "2.1.0" +__version__ = "2.2.0" From 54c5fd258ad0889fafea99126d238fdd3a444e64 Mon Sep 17 00:00:00 2001 From: Jacksunwei <1281348+Jacksunwei@users.noreply.github.com> Date: Thu, 4 Jun 2026 22:08:47 +0000 Subject: [PATCH 2/2] chore: update last-release-sha for next release --- .github/release-please-config.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.github/release-please-config.json b/.github/release-please-config.json index 31d44564ff..4c50d83024 100644 --- a/.github/release-please-config.json +++ b/.github/release-please-config.json @@ -56,5 +56,5 @@ ] } }, - "last-release-sha": "7ad7994744de18f2394e4bcb961cd5c7a24afb4b" + "last-release-sha": "cd81f7bde91df78d6cece539a6f98dda2aa8c9c0" }