Release: v1.4.0

[kalenkevich]

Automated Release PR

adk: 1.4.0

1.4.0 (2026-07-15)

Features

• add fileData support to GcsArtifactService (#476) (4bc7086)
• Cleanup and Generalize determineAgentForResumption for LRO Session Resumption Routing (#490) (f72dcbc)
• Configurable Client Labels in adk-js (#454) (87e15ec)
• Group appName, userId, and sessionId into a unified composite session key (#486) (f22e959)
• Implement Agent-Controlled Compaction (#477) (0aa4d82)
• Implement Gemini Interaction API in adk-js (#364) (82ed4e1)
• Implement Trajectory Thought Pruning in adk-js (#451) (584ce87)
• Internalize removeClientFunctionCallId into content processor in adk-js (#481) (89012ad)
• Refactor ForwardingArtifactService and introduce SessionArtifactService (#455) (64b18e4)
• Replace Promise<void> with proper Task type in ActiveStreamingTool Staging (#468) (932d121)
• Support apps (#489) (fd69b69)

Bug Fixes

• agents: share the invocation cost manager so maxLlmCalls spans the whole run (#484) (c46d71b)
• auth: apply SSRF blocklist to OAuth2 token endpoint in fetchOAuth2Tokens (#465) (4953bc4)
• auth: prevent SSRF credential leak via OAuth2 redirects and block IPv6 [::] (#482) (1c405a4)
• core: default newMessage role to 'user' when omitted (#475) (#478) (e30c891)
• core: don't emit empty-parts model content from the stream aggregator (#485) (d1f8e98)
• core: format object state and Part artifact values as JSON or text in instruction templates (#494) (#495) (ff34add)
• gate token-based compaction on latest prompt size, not event sum (#474) (ad84b98), closes #473
• gracefully handle missing function calls during context compaction (#496) (da24221)
• streaming: supress empty part arrays (#450) (2ff0643)
• tools: persist exchanged OpenAPI credentials via the State API (#491) (bcf1e27)
• tools: treat an empty toolFilter array as no filter in BaseToolset (#493) (e5fe7a1)

devtools: 1.4.0

1.4.0 (2026-07-15)

Features

• cli: support --agent_engine_id in deploy agent_engine (#487) (ddbe34b)
• Implement Gemini Interaction API in adk-js (#364) (82ed4e1)
• Support apps (#489) (fd69b69)

Bug Fixes

• streaming: supress empty part arrays (#450) (2ff0643)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • @google/adk bumped from ^1.3.0 to ^1.4.0

integrations: 1.4.0

1.4.0 (2026-07-15)

Features

• integrations: create new top-level integrations package (#449) (a65d05f)

Miscellaneous Chores

• release 1.0.0 (84f886e)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • @google/adk bumped from ^1.3.0 to ^1.4.0

main: 1.4.0

1.4.0 (2026-07-15)

Features

• add fileData support to GcsArtifactService (#476) (4bc7086)
• Cleanup and Generalize determineAgentForResumption for LRO Session Resumption Routing (#490) (f72dcbc)
• cli: support --agent_engine_id in deploy agent_engine (#487) (ddbe34b)
• Configurable Client Labels in adk-js (#454) (87e15ec)
• Group appName, userId, and sessionId into a unified composite session key (#486) (f22e959)
• Implement Agent-Controlled Compaction (#477) (0aa4d82)
• Implement Gemini Interaction API in adk-js (#364) (82ed4e1)
• Implement Trajectory Thought Pruning in adk-js (#451) (584ce87)
• integrations: create new top-level integrations package (#449) (a65d05f)
• Internalize removeClientFunctionCallId into content processor in adk-js (#481) (89012ad)
• Refactor ForwardingArtifactService and introduce SessionArtifactService (#455) (64b18e4)
• Replace Promise<void> with proper Task type in ActiveStreamingTool Staging (#468) (932d121)
• Support apps (#489) (fd69b69)

Bug Fixes

• agents: share the invocation cost manager so maxLlmCalls spans the whole run (#484) (c46d71b)
• auth: apply SSRF blocklist to OAuth2 token endpoint in fetchOAuth2Tokens (#465) (4953bc4)
• auth: prevent SSRF credential leak via OAuth2 redirects and block IPv6 [::] (#482) (1c405a4)
• core: default newMessage role to 'user' when omitted (#475) (#478) (e30c891)
• core: don't emit empty-parts model content from the stream aggregator (#485) (d1f8e98)
• core: format object state and Part artifact values as JSON or text in instruction templates (#494) (#495) (ff34add)
• gate token-based compaction on latest prompt size, not event sum (#474) (ad84b98), closes #473
• gracefully handle missing function calls during context compaction (#496) (da24221)
• streaming: supress empty part arrays (#450) (2ff0643)
• tools: persist exchanged OpenAPI credentials via the State API (#491) (bcf1e27)
• tools: treat an empty toolFilter array as no filter in BaseToolset (#493) (e5fe7a1)

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This PR was generated with Release Please. See documentation.

[tSte]

@kalenkevich pls take a look if #445 could make it to 1.4.0. TY