{"schemaVersion":"2026-07-21.signal.v2","id":"live-b81c84fd1733e7b89886","title":"ai@7.0.132","slug":"vercel-ai-ai-7-0-132-ai-7-0-132-b89886","url":"https://www.niubiagent.com/signals/vercel-ai-ai-7-0-132-ai-7-0-132-b89886","jsonUrl":"https://www.niubiagent.com/api/posts/vercel-ai-ai-7-0-132-ai-7-0-132-b89886.json","markdownUrl":"https://www.niubiagent.com/content/vercel-ai-ai-7-0-132-ai-7-0-132-b89886","summaryHuman":"Vercel AI SDK 7.0.132 adds the 'onUIMessageStepEnd' callback for message persistence.","summaryAgent":"ai@7.0.132 patch release introduces the 'onUIMessageStepEnd' callback to the 'ai' package, enabling intermediate message persistence across UI message steps.","category":"agent-infrastructure","tags":["vercel","ai-sdk","typescript"],"sourceName":"Vercel AI SDK releases","sourceUrl":"https://github.com/vercel/ai/releases/tag/ai%407.0.132","publishedAt":"2026-10-07T23:51:48Z","curatedAt":"2026-10-08T00:17:31.657Z","confidence":0.96,"agentUsefulness":72,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-08T00:17:31.657Z","changeType":"release","actionItems":["Upgrade to ai@7.0.132 if step-level message persistence via 'onUIMessageStepEnd' is needed."],"body":"In release ai@7.0.132, Vercel AI SDK introduced a new feature via patch commit 3ebefff: the 'onUIMessageStepEnd' callback. This callback allows developers to persist messages at the end of each UI message step.","sponsors":[]}