CORE v2.0.6

CORE v2.0.6 (2026-07-09)

Bug Fixes

• A2A-Version v0.3 compatibility: Accept v0.3 clients connecting to v1.0 server. The a2a-sdk version_validator raised VersionNotSupportedError when client sent A2A-Version: 0.3. v0.3 and v1.0 share the same JSON-RPC wire format — we now accept cross-version requests and respond with v1.0-compliant output.

Changes from v2.0.5

• Commit 8300b8e: add a2a-sdk v0.3 compat patch (Dockerfile.v2 sed)
• Commit 12ee8f7: bump core image tag to v2.0.4, add main peer alias