Chat SDK now supports conversation history
Vercel's Chat SDK now persists conversations across platforms—enabling stateful bot experiences without custom backend work.

Why it matters
A developer infrastructure update that lowers the bar for building multi-platform conversational AI products. Relevant to founders building chat-based applications on Vercel, though narrow in scope.
The key facts
10 to knowChat SDK adds cross-platform conversation history via new transcripts and identity options
Four new bot.transcripts methods: append, list, count, delete
State adapters back persistence layer
User transcripts persist across every platform adapter
Available via documentation and templates
Vercel Chat SDK adds cross-platform conversation history
Four core methods: append, list, count, delete
State adapter pattern allows pluggable persistence backends
Transcripts tied to user identity across platforms
Official templates and documentation provided
Go to the source
Vercel Blogvercel.com
Publisher excerpt: Chat SDK now supports cross-platform conversation history through the new and options. User transcripts persist across every , allowing the same user to keep their message history wherever they message your bot.transcriptsidentityplatform adapter exposes four methods, backed by one of the…