{"asOf":"2026-07-11T00:00:00.000Z","changes":[{"changeId":"chg_6e7f4d1a2b3c4d5e8f9012a3b4c5d6e7","slug":"atlassian-legacy-sse-retirement-2026","title":"Atlassian Rovo MCP retired its legacy SSE endpoint","summary":"Atlassian now requires Streamable HTTP for Rovo MCP connections after retiring its legacy SSE endpoint on June 30, 2026.","action":"Verify that the client uses the current Streamable HTTP endpoint and remove legacy SSE configuration before reconnecting.","severity":"BREAKING","affectedClientSlugs":["claude-code","cursor","gemini-cli"],"affectedToolSlugs":["atlassian"],"factChanges":[{"field":"transports","before":["SSE","STREAMABLE_HTTP"],"after":["STREAMABLE_HTTP"]}],"source":{"label":"Atlassian: Getting started with Rovo MCP","url":"https://support.atlassian.com/atlassian-rovo-mcp-server/docs/getting-started-with-the-atlassian-remote-mcp-server/"},"observedAt":"2026-07-11T00:00:00.000Z","effectiveAt":"2026-06-30T00:00:00.000Z","publishedAt":"2026-07-11T00:00:00.000Z","isRetrospective":true}],"nextCursor":null}