{"schemaVersion":"2026-07-21.signal.v2","id":"live-b16357613383910cecea","title":"A2A Protocol v1.0.1","slug":"a2a-v1-0-1-v1-0-1-0cecea","url":"https://www.niubiagent.com/signals/a2a-v1-0-1-v1-0-1-0cecea","jsonUrl":"https://www.niubiagent.com/api/posts/a2a-v1-0-1-v1-0-1-0cecea.json","markdownUrl":"https://www.niubiagent.com/content/a2a-v1-0-1-v1-0-1-0cecea","summaryHuman":"A2A Protocol v1.0.1 fixes specification issues related to HTTP content-type preferences, transcoding errors, and TaskStatus values.","summaryAgent":"A2A Protocol release v1.0.1 includes specification bug fixes: prefers application/a2a+json in HTTP binding, addresses recent transcoding-related error changes, and updates TaskStatus values.","category":"agent-infrastructure","tags":["a2a","interoperability","protocol"],"sourceName":"A2A protocol releases","sourceUrl":"https://github.com/a2aproject/A2A/releases/tag/v1.0.1","publishedAt":"2026-05-28T11:34:36Z","curatedAt":"2026-09-18T20:35:15.098Z","confidence":0.96,"agentUsefulness":82,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-09-25T06:17:23.850Z","changeType":"release","actionItems":["Update HTTP binding implementations to prefer the 'application/a2a+json' media type.","Review and align TaskStatus handling and recent transcoding error handling with the updated v1.0.1 specification."],"body":"A2A Protocol has released version 1.0.1 with several specification bug fixes. The update prefers 'application/a2a+json' in the HTTP binding ( 1753), updates recent transcoding-related error handling ( 1627), and corrects or updates TaskStatus values defined in the specification ( 1801).","sponsors":[]}