vercel/ai ai@6.0.297

on GitHub

Patch Changes

• 8349396: fix(ai): preserve hydrated partial static tool input across stream resumptions
• ab0b94b: fix(ai): keep idle UI message streams open with optional SSE heartbeats
• ce660b0: Clarify that provider-executed tool execution errors bypass the UI stream's onError callback to preserve provider error data. Stream errors and invalid tool calls still use the callback. Runtime behavior is unchanged.
• 850d4d5: Encode chat IDs in default stream reconnection URLs so slashes, query delimiters, and fragments stay within the ID. Reject standalone . and .. IDs before fetching. Custom URLs returned by prepareReconnectToStreamRequest remain unchanged.
• cdc5b56: Preserve prototype-named tools, providers, and provider metadata as own properties without changing lookup object prototypes. Prevent inherited names from resolving as registered providers or causing image metadata aggregation to fail.
• d4203d2: Prevent automatic chat resumption when completed tool output is followed by terminal text without a completed stream state, while preserving resumption after completed model text.
• Updated dependencies [4972874]
• Updated dependencies [03e5a25]
  • @ai-sdk/gateway@3.0.206