main: v1.3.0

1.3.0 (2026-06-22)

Features

• add --reload_agents flag to watch agent files for changes (#304) (b420284)
• cli: deploy agent engine to Artifact Registry instead of GCR (Agent Engine Deployment Artifact registry fix part 2) (#441) (92ceb87)
• core: Support Gemini 2.5 and 3.x Live Models in ADK JS (#409) (92ca9d2)
• devtools: add Reasoning Engine server compatibility routes and headers parser (Agent Engine Deployment Artifact registry fix part 1) (#440) (fd94e49)
• download ADK Web assets dynamically and serve from shared folder (#427) (b8ee5d8)
• enable concurrent replacement with key deduplication (#432) (98de23e)
• introduce Skills Registry Core interface, Zip Extraction, and local Toolset caching fallbacks (PR 1) (#422) (26ba26a)
• openapi: implement rest api tool (part 3) (#386) (02e84dc)
• openapi: implement spec operation parser and auth handler (part 2) (#385) (8adf05e)
• skills: Dynamic SearchSkillsTool for LLM Agents (Skills Registry Part 3) (#424) (a41c62c)
• skills: Remote GCP Skills Registry Integration & E2E Tests (Skills Registry Part 2) (#423) (33401e8)
• Use AuthPreprocessor in LlmAgent (#444) (2ccb8b0)

Bug Fixes

• Filter temporary state keys on session creation in TS ADK (#406) (04968b7)
• Fix state mutation bad practice in content_processor_utils.ts (#430) (7f2037e)
• keep session event keys mysql index-safe (#437) (7956766)
• replace any with proper AuthConfig type in EventActions (#405) (4172398)
• resolve infinite loop when combining outputSchema and tools also added unit tests (#412) (deaeffe)
• streaming: prevent prototype pollution via model-controlled JSON path (#410) (9008353)
• streaming: suppress trailing empty STOP chunks with zero parts in SSE streaming (#426) (c95cb9b)
• update default server port from 8000 to 8080 (#439) (9f03632)