List view

[Feat] [Parent Tracker Issue] Implement the spec changes needed to align with v0.4.0

Status: Open.

#354 In a2aproject/a2a-java;

· fjuma opened on Oct 20, 2025

[Feat] Determine how to simplify configuration for A2A servers and clients when using Quarkus

Status: Open.

#370 In a2aproject/a2a-java;

· fjuma opened on Oct 20, 2025

[Bug]: Missing tests for DeviceCodeOAuthFlow

Status: Open.

Bug

#607 In a2aproject/a2a-java;

· jmesnil opened on Jan 22, 2026

[Bug]: gRPC errors do not include google.rpc.ErrorInfo

compatibilityIssue related to A2A compatibilityIssue related to A2A compatibility

gRPCIssue related to the gRPC transportIssue related to the gRPC transport

Status: Open.

Bug

#731 In a2aproject/a2a-java;

· jmesnil opened on Mar 12, 2026

[Feat]: Change io.a2a root package name to match groupId

Status: Open.

Feature

#757 In a2aproject/a2a-java;

· kabir opened on Mar 17, 2026

[Bug]: HTTP+JSON transport returns 501 instead of 400 for UnsupportedOperationError

compatibilityIssue related to A2A compatibilityIssue related to A2A compatibility

http+jsonIssue related to the HTTP+JSON transportIssue related to the HTTP+JSON transport

Status: Open.

Bug

#765 In a2aproject/a2a-java;

· jmesnil opened on Mar 24, 2026

[Bug]: SendMessage with unknown taskId creates a new task instead of returning TaskNotFoundError

compatibilityIssue related to A2A compatibilityIssue related to A2A compatibility

Status: Open.

Bug

#766 In a2aproject/a2a-java;

· jmesnil opened on Mar 24, 2026

[Bug]: SubscribeToTask on terminal task returns TaskNotFoundError instead of UnsupportedOperationError

compatibilityIssue related to A2A compatibilityIssue related to A2A compatibility

Status: Open.

Bug

#767 In a2aproject/a2a-java;

· jmesnil opened on Mar 25, 2026

[Bug]: a2a-java client sends message with empty task ID and context ID

Status: Open.

Bug

#770 In a2aproject/a2a-java;

· jmesnil opened on Mar 26, 2026