Issues

• [Flutter] An onError listener that calls setState misses errors found while A2uiSurface mounts

  P2status: first-line-handled
  a2ui-project/a2ui#3612 · Filter by author andrewkolos opened on Oct 26, 2026
  

• [Security Issue]: Current Zod version is affected by CVE-2023-54404

  status: needs-triage
  a2ui-project/a2ui#3610 · Filter by author gilliangdp opened on Oct 26, 2026

• Create a round tripping test for the Gemini Enterprise common catalog

  a2ui-project/a2ui#3608 · Filter by author jacobsimionato opened on Oct 26, 2026
  1

  

• feat(builder,cli): enforce function returnType compatibility in Python component builders

  component: agent_sdkfeature: macrosP2pythontype: feature/enhancement
  a2ui-project/a2ui#3607 · Filter by author jacobsimionato opened on Oct 25, 2026
  1

• [BUG]: Python core reads a v0.9 leaf's string property as a child reference when it names a component

  status: needs-triage
  a2ui-project/a2ui#3605 · Filter by author retz8 opened on Oct 25, 2026

• [BUG]: The Lit and React sample clients put the A2UI MIME type on the part instead of its metadata

  status: needs-triage
  a2ui-project/a2ui#3601 · Filter by author retz8 opened on Oct 24, 2026

• [Docs][agent] Explain how to choose between direct JSON and Express

  component: agent_sdkcomponent: typescript_sdkstatus: needs-triagetype: documentation
  a2ui-project/a2ui#3599 · Filter by author polina-c opened on Oct 24, 2026

• [v1.0][agent] TypeScript Express drops userMessage, miscompiles function calls in list items, and can't stream

  component: agent_sdkcomponent: typescript_sdkstatus: needs-triagetype: bug
  a2ui-project/a2ui#3598 · Filter by author polina-c opened on Oct 24, 2026

• [v1.0][agent][react] API gaps for an app that is both agent and renderer

  a: api-simplicitycomponent: react renderercomponent: typescript_sdkstatus: needs-triagetype: feature/enhancement
  a2ui-project/a2ui#3597 · Filter by author polina-c opened on Oct 24, 2026

• [v1.0][spec] callRendererFunction without catalogId: schema says malformed, protocol doc says INVALID_FUNCTION_CALL

  component: specificationP1status: needs-triagetype: bug
  a2ui-project/a2ui#3596 · Filter by author polina-c opened on Oct 24, 2026 · October Launch

• E2E tests failed on main (PR #3590)

  e2e_failurestatus: needs-triage
  a2ui-project/a2ui#3595 · Filter by author github-actions opened on Oct 24, 2026

• refactor(ts/agent): remove remaining Python-idiom duplicates from the public API

  a: api-simplicitycomponent: typescript_sdkP1type: bugtype: feature/enhancement
  Feature

  a2ui-project/a2ui#3592 · Filter by author ditman opened on Oct 24, 2026
  

• Model's thinking shown to the user is cluttered with A2UI details

  status: needs-triage
  a2ui-project/a2ui#3576 · Filter by author polina-c opened on Oct 23, 2026
  1

• [v1.0][python] file_resolve SSRF check misses 100.64.0.0/10

  v1-bug-bash
  a2ui-project/a2ui#3570 · Filter by author innkuika opened on Oct 23, 2026
  

• [BUG]: TS Direct JSON prompt generator should put the protocol schemas in base rules (TS follow-up to #3526)

  component: agent_sdkcomponent: typescript_sdkstatus: needs-triagetype: bug
  a2ui-project/a2ui#3562 · Filter by author nan-yu opened on Oct 23, 2026

• [v1.0][python] MessageProcessor accepts non-UAX 31 keys in component metadata.extensions

  status: needs-triage
  a2ui-project/a2ui#3560 · Filter by author karolkulesza opened on Oct 23, 2026

• [Swift] Before v1.0, a function call's catalogId is looked up instead of ignored

  status: needs-triage
  a2ui-project/a2ui#3550 · Filter by author karolkulesza opened on Oct 23, 2026

• [Swift] length() rejects a null value, so an empty optional field with a max-length check blocks submit

  status: needs-triage
  a2ui-project/a2ui#3548 · Filter by author karolkulesza opened on Oct 23, 2026

• [v1.0][swift] DataContext runs agentOnly functions from bindings, checks and actions

  status: needs-triage
  a2ui-project/a2ui#3545 · Filter by author karolkulesza opened on Oct 23, 2026

• [Swift] callAgentFunction encodes the function name as "call" and adds "returnType"

  status: needs-triage
  a2ui-project/a2ui#3543 · Filter by author karolkulesza opened on Oct 23, 2026

• refactor(agent): separate filesystem export from the in-memory SkillSet model

  status: needs-triage
  a2ui-project/a2ui#3538 · Filter by author ditman opened on Oct 23, 2026
  1

• [v1.0][spec] No way to declare agent-hosted functions

  status: needs-triagev1-bug-bash
  a2ui-project/a2ui#3536 · Filter by author innkuika opened on Oct 22, 2026

• [v1.0][python] Agent SDK has no RPC helpers for function calls

  status: needs-triagev1-bug-bash
  a2ui-project/a2ui#3535 · Filter by author innkuika opened on Oct 22, 2026

• [v1.0][python] validate_payload doesn't check callRendererFunction

  status: needs-triagev1-bug-bash
  a2ui-project/a2ui#3534 · Filter by author innkuika opened on Oct 22, 2026

• [v1.0][react] Custom components drop allowedParents/allowedChildren

  status: needs-triagev1-bug-bash
  a2ui-project/a2ui#3533 · Filter by author innkuika opened on Oct 22, 2026