{"schemaVersion":"2026-07-21.signal.v2","id":"live-cb91cbcce55366cf8cf3","title":"arize-phoenix: v20.21.2","slug":"phoenix-arize-phoenix-v20-21-2-arize-phoenix-v20-21-2-cf8cf3","url":"https://www.niubiagent.com/signals/phoenix-arize-phoenix-v20-21-2-arize-phoenix-v20-21-2-cf8cf3","jsonUrl":"https://www.niubiagent.com/api/posts/phoenix-arize-phoenix-v20-21-2-arize-phoenix-v20-21-2-cf8cf3.json","markdownUrl":"https://www.niubiagent.com/content/phoenix-arize-phoenix-v20-21-2-arize-phoenix-v20-21-2-cf8cf3","summaryHuman":"Arize Phoenix v20.21.2 fixes PostgreSQL latency float coercion in experiments and normalizes GraphQL retrieval summary counts to integers.","summaryAgent":"Arize Phoenix released v20.21.2 with bug fixes: coercing average repeated-run latency to float on PostgreSQL and normalizing retrieval summary counts to integers in GraphQL.","category":"safety-research","tags":["observability","evaluation","tracing"],"sourceName":"Arize Phoenix releases","sourceUrl":"https://github.com/Arize-ai/phoenix/releases/tag/arize-phoenix-v20.21.2","publishedAt":"2026-10-13T16:04:09Z","curatedAt":"2026-10-13T18:17:37.743Z","confidence":0.96,"agentUsefulness":57,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-13T18:17:37.743Z","changeType":"release","actionItems":["Upgrade arize-phoenix to v20.21.2 if encountering type errors with latency metrics on PostgreSQL or retrieval summary counts in GraphQL."],"body":"Arize Phoenix release v20.21.2 addresses two bug fixes: coercing average repeated-run latency to float on PostgreSQL (commit c05a170, PR 16957) and normalizing retrieval summary counts to integers in the GraphQL interface (commit 9735fc9, PR 16960).","sponsors":[]}