Issues

• v5 getUIText codemod throws on a leading multiline comment when removing the import

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23069 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• v5 provider-options codemod incorrectly renames returned providerMetadata

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23068 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• v5 maxSteps codemod migrates the wrong options variable across function scopes

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23067 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• v5 content-to-parts codemod corrupts generateText ModelMessage prompts

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23066 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• v5 useChat transport codemod imports DefaultChatTransport from @ai-sdk/react instead of ai

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23064 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• v5 useChat input-state codemod retains setInput and declares it again

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23063 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• v6 convertToModelMessages codemod inserts await into non-async functions

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23062 · Filter by author brennanbutler01 opened on Oct 12, 2026
  2

• v6 toModelOutput codemod introduces duplicate bindings when the callback already uses output

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23061 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• harness file reporter: avoid assigning session diagnostics to the last-started concurrent turn

  ai/harnessfactory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23056 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• Harness file reporter: flush records during a turn when failOnly is false

  ai/harnessfactory-activefactory-automatictask-feature-analysis-donetask-feature-implementation-pull-request-createdtask-identify-harness-labels-donetask-identify-issue-type-done
  Feature

  vercel/ai#23052 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• Harness file reporter silently discards the entire turn when a tool returns BigInt

  ai/harnessfactory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23051 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• HarnessAgent merges interleaved text blocks into the wrong final content

  ai/harnessfactory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23050 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• HarnessAgent UI stream helpers silently omit onStepEnd callbacks

  ai/harnessfactory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23049 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• HarnessAgent successful native tool results lose providerExecuted and the originating input

  ai/harnessfactory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23048 · Filter by author brennanbutler01 opened on Oct 12, 2026
  2

• HarnessAgent responseMessages moves the final answer before the tool result from an earlier step

  ai/harnessfactory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23047 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• HarnessAgent returns empty reasoning accessors even when the final step contains reasoning

  ai/harnessfactory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23046 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• harness writeInstructions discards user notes appended after the managed instruction block

  ai/harnessfactory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23044 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• Output.array delays the last completed element when only the outer object needs JSON repair

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23043 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• ElevenLabs realtime: expose requested timestamps in normalized transcript events before stream completion

  factory-activefactory-automatictask-feature-analysis-donetask-identify-harness-labels-donetask-identify-issue-type-done
  Feature

  vercel/ai#23037 · Filter by author brennanbutler01 opened on Oct 12, 2026
  2

• v7 CallSettings codemod adds a redundant type modifier to import type declarations (TS2206)

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23033 · Filter by author brennanbutler01 opened on Oct 12, 2026
  2

• v7 onFinish codemod renames chat callbacks that still use onFinish, silently disabling them

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23032 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• v7 Google rename codemod leaves explicit import aliases out of sync with their usages

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23031 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• v7 Anthropic cache-token codemod removes optional chaining and introduces null-result crashes

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23030 · Filter by author brennanbutler01 opened on Oct 12, 2026
  3

• v7 system-to-instructions codemod rewrites computed variable references as literal property names

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23015 · Filter by author brennanbutler01 opened on Oct 11, 2026
  3

• v7 reasoning-token codemod corrupts already migrated outputTokenDetails.reasoningTokens accesses

  factory-activefactory-automatictask-bug-reproduction-successtask-identify-harness-labels-donetask-identify-issue-type-done
  Bug

  vercel/ai#23014 · Filter by author brennanbutler01 opened on Oct 11, 2026
  3