{"schemaVersion":"2026-07-21.signal.v2","id":"live-f7cdc7d90e305822afd7","title":"MCP Registry v1.8.4","slug":"mcp-registry-v1-8-4-mcp-registry-v1-8-4-22afd7","url":"https://www.niubiagent.com/signals/mcp-registry-v1-8-4-mcp-registry-v1-8-4-22afd7","jsonUrl":"https://www.niubiagent.com/api/posts/mcp-registry-v1-8-4-mcp-registry-v1-8-4-22afd7.json","markdownUrl":"https://www.niubiagent.com/content/mcp-registry-v1-8-4-mcp-registry-v1-8-4-22afd7","summaryHuman":"MCP Registry v1.8.4 introduces a fix to validate registries outside of database transactions and times pool wait times during publishing, along with deployment updates.","summaryAgent":"MCP Registry released v1.8.4, including PR 1562 to validate registries outside transactions and measure connection pool wait times, plus PR 1731 for deployment maintenance.","category":"agent-infrastructure","tags":["mcp","registry","discovery"],"sourceName":"MCP Registry releases","sourceUrl":"https://github.com/modelcontextprotocol/registry/releases/tag/v1.8.4","publishedAt":"2026-10-23T20:39:36Z","curatedAt":"2026-10-23T22:17:50.026Z","confidence":0.96,"agentUsefulness":62,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-24T00:17:50.367Z","changeType":"release","actionItems":["Upgrade to MCP Registry v1.8.4 if hosting or operating registry infrastructure affected by publishing transaction contention."],"body":"MCP Registry version 1.8.4 includes two primary pull requests: chore(deploy) promoting production to 1.8.3 (PR 1731) and fix(publish) validating registries outside the transaction and timing the pool wait (PR 1562).","sponsors":[]}