vercel/ai @ai-sdk/provider-utils@3.0.0

on GitHub

Major Changes

• 5d142ab: remove deprecated CoreToolCall and CoreToolResult types
• d5f588f: AI SDK 5
• e025824: refactoring (ai): restructure provider-defined tools
• 40acf9b: feat (ui): introduce ChatStore and ChatTransport
• 957b739: chore (provider-utils): rename TestServerCall.requestBody to requestBodyJson
• ea7a7c9: feat (ui): UI message metadata
• 41fa418: chore (provider-utils): return IdGenerator interface
• 71f938d: feat (ai): add output schema for tools

Patch Changes

• a571d6e: chore(provider-utils): move ToolResultContent to provider-utils

• e7fcc86: feat (ai): introduce dynamic tools

• 45c1ea2: refactoring: introduce FlexibleSchema

• 060370c: feat(provider-utils): add TestServerCall#requestCredentials

• 0571b98: chore (provider-utils): update eventsource-parser to 3.0.3

• 4fef487: feat: support for zod v4 for schema validation

  All these methods now accept both a zod v4 and zod v3 schemas for validation:

  • generateObject()
  • streamObject()
  • generateText()
  • experimental_useObject() from @ai-sdk/react
  • streamUI() from @ai-sdk/rsc

• 0c0c0b3: refactor (provider-utils): move customAlphabet() method from nanoid into codebase

• 8ba77a7: chore (provider-utils): use eventsource-parser library

• a166433: feat: add transcription with experimental_transcribe

• 9f95b35: refactor (provider-utils): copy relevant code from secure-json-parse into codebase

• 66962ed: fix(packages): export node10 compatible types

• 05d2819: feat: allow zod 4.x as peer dependency

• ac34802: Add clear object function to StructuredObject

• 63d791d: chore (utils): remove unused test helpers

• 87b828f: fix(provider-utils): fix SSE parser bug (CRLF)

• bfdca8d: feat (ai): add InferToolInput and InferToolOutput helpers

• 0ff02bb: chore(provider-utils): move over jsonSchema

• 39a4fab: fix (provider-utils): detect failed fetch in browser environments

• 57edfcb: Adds support for async zod validators

• faf8446: chore (provider-utils): switch to standard-schema

• d1a034f: feature: using Zod 4 for internal stuff

• 88a8ee5: fix (ai): support abort during retry waits

• 205077b: fix: improve Zod compatibility

• 28a5ed5: refactoring: move tools helper into provider-utils

• dd5fd43: feat (ai): support dynamic tools in Chat onToolCall

• 383cbfa: feat (ai): add isAborted to onFinish callback for ui message streams

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  • @ai-sdk/provider@2.0.0