# ADK Python Daily Change Report

- Date (UTC): 2026-02-26
- Source: `google/adk-python`
- Latest SHA: `19718e9c174af7b1287b627e6b23a609db1ee5e2`
- Previous SHA: `e59929e11a56aaee7bb0c45cd4c9d9fef689548c`

## Summary

- New commits: 10

## Commits

- [19718e9c](https://github.com/google/adk-python/commit/19718e9c174af7b1287b627e6b23a609db1ee5e2) feat(otel): add experimental semantic convention and emit `gen_ai.client.inference.operation.details` event (Wiktoria Walczak, 2026-02-26)
- [6f772d2b](https://github.com/google/adk-python/commit/6f772d2b0841446bc168ccf405b59eb17c1d671a) feat: Introduce A2A request interceptors in RemoteA2aAgent (Google Team Member, 2026-02-26)
- [5f806ed7](https://github.com/google/adk-python/commit/5f806ed73a9631bad836278a39d37f7d62a31295) chore: Refactor runner to infer invocation_id from FunctionResponse Event for HITL resuming (Shangjie Chen, 2026-02-25)
- [de4dee89](https://github.com/google/adk-python/commit/de4dee899cd777a01ba15906f8496a72e717ea98) fix: Re-export DEFAULT_SKILL_SYSTEM_INSTRUCTION to skills and skill/prompt.py to avoid breaking current users (Kathy Wu, 2026-02-25)
- [5702a4b1](https://github.com/google/adk-python/commit/5702a4b1f59b17fd8b290fc125c349240b0953d7) feat: Add param support to Bigtable execute_sql (Google Team Member, 2026-02-25)
- [9730bc34](https://github.com/google/adk-python/commit/9730bc34d7d19bd1554896231566c316c8d61d72) Refactor Github Action per b/485167538 (#4535) (Google Admin, 2026-02-25)
- [4460f4fa](https://github.com/google/adk-python/commit/4460f4fadaffa667e796c0ec8299c65c68836203) chore: add /dev/build_graph/{app_name} to build the graph serialization for apps, and (Yifan Wang, 2026-02-25)
- [d7cfd8fe](https://github.com/google/adk-python/commit/d7cfd8fe4def2198c113ff1993ef39cd519908a1) fix: Decode image data from ComputerUse tool response into image blobs (Google Team Member, 2026-02-25)
- [35366f4e](https://github.com/google/adk-python/commit/35366f4e2a0575090fe12cd85f51e8116a1cd0d3) feat: Warn when accessing DEFAULT_SKILL_SYSTEM_INSTRUCTION (Haiyuan Cao, 2026-02-25)
- [3256a679](https://github.com/google/adk-python/commit/3256a679da3e0fb6f18b26057e87f5284680cb58) fix(tools): Handle JSON Schema boolean schemas in Gemini schema conversion (Brian Fox, 2026-02-25)

## Changed Files

- `M	contributing/samples/bigtable/agent.py`
- `A	src/google/adk/a2a/agent/__init__.py`
- `A	src/google/adk/a2a/agent/config.py`
- `A	src/google/adk/a2a/agent/utils.py`
- `M	src/google/adk/agents/invocation_context.py`
- `M	src/google/adk/agents/remote_a2a_agent.py`
- `M	src/google/adk/cli/adk_web_server.py`
- `M	src/google/adk/flows/llm_flows/base_llm_flow.py`
- `M	src/google/adk/flows/llm_flows/functions.py`
- `M	src/google/adk/runners.py`
- `M	src/google/adk/skills/__init__.py`
- `M	src/google/adk/skills/prompt.py`
- `A	src/google/adk/telemetry/_experimental_semconv.py`
- `M	src/google/adk/telemetry/tracing.py`
- `M	src/google/adk/tools/_gemini_schema_util.py`
- `M	src/google/adk/tools/bigtable/query_tool.py`
- `M	src/google/adk/tools/skill_toolset.py`
- `M	tests/unittests/agents/test_remote_a2a_agent.py`
- `M	tests/unittests/flows/llm_flows/test_functions_simple.py`
- `M	tests/unittests/runners/test_run_tool_confirmation.py`
- `M	tests/unittests/telemetry/test_functional.py`
- `M	tests/unittests/telemetry/test_spans.py`
- `M	tests/unittests/tools/bigtable/test_bigtable_query_tool.py`
- `M	tests/unittests/tools/test_gemini_schema_util.py`
- `M	tests/unittests/tools/test_skill_toolset.py`
