Issues

• AgentExecutor ignores the A2A contextId when creating a session, so multi-turn conversations start over every turn

  needs review
  Bug

  google/adk-java#1718 · Filter by author pinqionghongbai opened on Oct 28, 2026
  2

  

• InMemorySessionService.appendEvent recreates a deleted session

  needs review
  Bug

  google/adk-java#1697 · Filter by author DisturbedCrow opened on Oct 25, 2026
  2

  

• Runner drops callbackContextData written in onUserMessageCallback when it resumes an invocation

  needs review
  Bug

  google/adk-java#1695 · Filter by author svetanis opened on Oct 25, 2026
  1

  

• McpToolset hangs silently for ~5 minutes per retry (3 retries) when stdio command is an npm shim ("npx") on Windows

  needs review
  Bug

  google/adk-java#1686 · Filter by author pinqionghongbai opened on Oct 22, 2026
  4

  

• runLive passes partial events to appendEvent and never aggregates text chunks, unlike ADK Python

  needs review
  Bug

  google/adk-java#1648 · Filter by author innoprej opened on Oct 11, 2026
  3

  

• FirestoreSessionService compares event timestamps as text, reordering or skipping same-second events

  needs review
  Bug

  google/adk-java#1646 · Filter by author innoprej opened on Oct 10, 2026
  3

  

• FirestoreSessionService ignores app: / user: state prefixes, so app and user state are never shared across sessions

  waiting on reporter
  Bug

  google/adk-java#1645 · Filter by author innoprej opened on Oct 10, 2026
  4

  

• [core] Client disconnects don't cancel the model stream (per-step flow is cached) — and there is no public API to cancel an in-flight run

  needs review
  Bug

  google/adk-java#1618 · Filter by author caps-xia opened on Oct 6, 2026
  6

  

• [spring-ai] Bridge drops reasoning_content (thinking) — surface it as partial events and/or persist it

  needs review
  Feature

  google/adk-java#1616 · Filter by author caps-xia opened on Oct 5, 2026
  2

  

• [spring-ai] Streaming responses ending with CJK punctuation (。！？) are misclassified as partial and never persisted to the session

  needs review
  Bug

  google/adk-java#1608 · Filter by author caps-xia opened on Oct 4, 2026
  3

  

• [FEATURE] Port bypass_multi_tools_limit for built-in search tools from adk-python

  needs review
  Feature

  google/adk-java#1598 · Filter by author innoprej opened on Oct 1, 2026
  1

  

• [FEATURE] Integrating Foundgine as a Semantic Execution Layer for AI Agents

  needs review
  Feature

  google/adk-java#1506 · Filter by author CristianBarragan opened on Sep 12, 2026
  2

  

• AdkWebServer's root->dev-ui redirect breaks behind a path-stripping reverse proxy

  needs review
  Bug

  google/adk-java#1457 · Filter by author luisSilva1234 opened on Aug 26, 2026
  2

  

• McpTool drops structuredContent and non-text content from CallToolResult

  needs review
  Bug

  google/adk-java#1443 · Filter by author akbarkanso opened on Aug 20, 2026
  3

  

• RemoteA2AAgent never attaches Message.metadata() - no way to propagate any custom data to the remote agent

  needs review
  Feature

  google/adk-java#1438 · Filter by author anastasiiapeleshok-festcloud opened on Aug 17, 2026
  1

  

• ChatCompletionsRequest drops MCP tool parameter schemas from parametersJsonSchema

  needs review
  Bug

  google/adk-java#1426 · Filter by author akbarkanso opened on Aug 12, 2026
  2

  

• [Feature Request] Add opt-in retry policy for transient LLM failures

  needs review
  Feature

  google/adk-java#1397 · Filter by author rohan-naik07 opened on Aug 4, 2026
  1

  

• MCP Toolset headers are static — impossible to pass per-user JWT in multi-tenant scenarios

  needs review
  Feature

  google/adk-java#1382 · Filter by author mekkiamiri opened on Jul 29, 2026
  3

  

• Feature: Support third-party model strings like groq/model-id via a ServiceLoader SPI

  needs review
  Feature

  google/adk-java#1362 · Filter by author svetanis opened on Jul 20, 2026
  1

  

• Jackson 3 switch

  needs review
  Feature

  google/adk-java#1353 · Filter by author deejay1 opened on Jul 14, 2026
  1

  

• Feature Request: Run Cancellation / Abort Support for Java ADK

  needs review
  Feature

  google/adk-java#1341 · Filter by author zhangxiangnan opened on Jul 9, 2026
  2

  

• BQAA Java preview readiness tracker: correctness, lifecycle, and Python contract parity

  needs review
  Feature

  google/adk-java#1316 · Filter by author caohy1988 opened on Jun 30, 2026
  6

  

• ADK Java OTel spans do not expose tool-call execution correctly in Langfuse/OpenInference

  needs review
  Feature

  google/adk-java#1235 · Filter by author akbarkanso opened on May 29, 2026
  3

  

• feat: Add support for OpenAI-compatible LLM endpoints (Groq, Ollama, Azure OpenAI, etc.)

  needs review
  Feature

  google/adk-java#1198 · Filter by author Shaamam opened on May 16, 2026
  11

  

• Support A2A 1.0

  needs review
  Feature

  google/adk-java#1194 · Filter by author fluxehub opened on May 12, 2026
  4