# ADK Java Daily Change Report

- Date (UTC): 2026-02-24
- Source: `google/adk-java`
- Latest SHA: `c7a99bed7e11fe2a1d371a0d56925884743fe8db`
- Previous SHA: `72182958586e59ccb3d7490cd207ec2837c5b577`

## Summary

- New commits: 7

## Commits

- [c7a99be](https://github.com/google/adk-java/commit/c7a99bed7e11fe2a1d371a0d56925884743fe8db) test: replace gemini-1 references in ApigeeLlmTest with placeholder model names (Maciej Szwaja, 2026-02-24)
- [ff07474](https://github.com/google/adk-java/commit/ff07474035baec910f0c3fa83b7b1646d8409ffd) fix: deep-merge stateDelta maps when merging EventActions (Google Team Member, 2026-02-24)
- [2c9d4dd](https://github.com/google/adk-java/commit/2c9d4dd5eafe8efe3a2fb099b58e2d0f1d9cad98) feat: Extend url_context support to Gemini 3 in Java ADK (Google Team Member, 2026-02-24)
- [7953503](https://github.com/google/adk-java/commit/7953503e61c547e40a1e1abbece73a99910766c1) fix: drop explicit gemini-1 model version check in GoogleMapsTool (Maciej Szwaja, 2026-02-24)
- [fbb6253](https://github.com/google/adk-java/commit/fbb62533c5659c2bd4c45ae2575190dc389dceef) refactor: Remove Optional parameter type from canonicalTools (Google Team Member, 2026-02-23)
- [9a9ea48](https://github.com/google/adk-java/commit/9a9ea48628c57812fd4afc4f90c95fae2f23e34f) refactor: Deprecate Optional in `BaseArtifactService` and `CallbackContext` (Google Team Member, 2026-02-23)
- [5f5869f](https://github.com/google/adk-java/commit/5f5869f67200831dcbb7ac10ad0d7f44410bc096) feat: Extend url_context support to Gemini 3 in Java ADK (Google Team Member, 2026-02-23)

## Changed Files

- `M	core/pom.xml`
- `M	core/src/main/java/com/google/adk/agents/CallbackContext.java`
- `M	core/src/main/java/com/google/adk/agents/LlmAgent.java`
- `M	core/src/main/java/com/google/adk/artifacts/BaseArtifactService.java`
- `M	core/src/main/java/com/google/adk/artifacts/InMemoryArtifactService.java`
- `M	core/src/main/java/com/google/adk/events/EventActions.java`
- `M	core/src/main/java/com/google/adk/tools/GoogleMapsTool.java`
- `M	core/src/main/java/com/google/adk/tools/UrlContextTool.java`
- `M	core/src/test/java/com/google/adk/events/EventActionsTest.java`
- `M	core/src/test/java/com/google/adk/models/ApigeeLlmTest.java`
- `M	core/src/test/java/com/google/adk/tools/BaseToolTest.java`
