{"id":"clm_918CA14D0D6D","entity":"vercel","predicate":"feature_added","value":"generative UI","value_json":{"feed":"vercel-changelog","item":"https://vercel.com/changelog/json-render-and-chat-sdk-agents","tags":{"v":2,"ai":true,"by":"claude-haiku-5-5","on":"2026-11-07","themes":["developer_platform"]},"check":{"on":"2026-11-07","url":"https://vercel.com/changelog/json-render-and-chat-sdk-agents","pages":1,"quote":"Chat SDK agents can now stream generative UI with json-render Railly Hugo , Lahfir , Ben Sabic Blog Changelog 6 Nov 2026 1 min read Copy You can now stream generative UI from your Chat SDK agent with json-render .","outcome":"checked"},"evidence":"Chat SDK agents can now stream generative UI with json-render","extracted_by":"claude-haiku-5-5","primary_source":true},"valid_from":"2026-11-06","valid_to":null,"published":"2026-11-06","recorded":"2026-11-07","citation":{"plain":"AsOf. \"Vercel feature added: generative UI\", as of 2026-11-06. Claim clm_918CA14D0D6D, https://asof.is/claim/clm_918CA14D0D6D, accessed 2026-11-08. Source: https://vercel.com/changelog/json-render-and-chat-sdk-agents.","url":"https://asof.is/claim/clm_918CA14D0D6D","accessed":"2026-11-08"},"confidence":0.7,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-11-07T09:36:48.630797+00:00","updated_at":"2026-11-07T10:04:15.095315+00:00","sources":[{"url":"https://vercel.com/changelog/json-render-and-chat-sdk-agents","tier":"primary","publisher":"Vercel","published_at":"2026-11-06T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-07","quote":"Chat SDK agents can now stream generative UI with json-render Railly Hugo , Lahfir , Ben Sabic Blog Changelog 6 Nov 2026 1 min read Copy You can now stream generative UI from your Chat SDK agent with json-render .","url":"https://vercel.com/changelog/json-render-and-chat-sdk-agents","excerpt":"Chat SDK agents can now stream generative UI with json-render"},"legend":{"dates":"valid_from: when the claim took effect (a period figure: the day its period closed). published: the earliest day a source on the record published it (a filing's filing date, a post's date; null when no source carries one). recorded: the day AsOf first held it. A figure can take effect weeks before it is published.","citation":"citation: how to cite the row (plain: one sentence with the value, its as-of date, the claim id and URL, the day answered and the primary source; url: the claim page; accessed: the day answered). APA and BibTeX forms are on the claim page.","why_not":{},"checked_by":{"page-read":"its source page states the value and the date"}}}