fern-api · dubwub · May 1, 2025 · May 1, 2025 · May 1, 2025 · May 2, 2025
diff --git a/.changeset/afraid-moles-cross.md b/.changeset/afraid-moles-cross.md
@@ -0,0 +1,6 @@
+---
+'@ai-sdk/rsc': major
+'ai': major
+---
+
+chore(@ai-sdk/rsc): extract to separate package
diff --git a/.changeset/angry-crabs-develop.md b/.changeset/angry-crabs-develop.md
@@ -0,0 +1,6 @@
+---
+'@ai-sdk/provider-utils': patch
+'ai': patch
+---
+
+chore(provider-utils): move ToolResultContent to provider-utils
diff --git a/.changeset/angry-kings-dance.md b/.changeset/angry-kings-dance.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/mistral': patch
+---
+
+chore(providers/mistral): convert to providerOptions
diff --git a/.changeset/angry-plants-sin.md b/.changeset/angry-plants-sin.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/amazon-bedrock': patch
+---
+
+chore(providers/bedrock): convert to providerOptions
diff --git a/.changeset/angry-poems-learn.md b/.changeset/angry-poems-learn.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/azure': patch
+---
+
+feat (provider/azure): add OpenAI responses API support
diff --git a/.changeset/angry-timers-drive.md b/.changeset/angry-timers-drive.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/google-vertex': patch
+---
+
+feat (provider/google-vertex): add imagen-3.0-generate-002
diff --git a/.changeset/beige-ligers-kneel.md b/.changeset/beige-ligers-kneel.md
@@ -0,0 +1,5 @@
+---
+'ai': patch
+---
+
+feat(smooth-stream): chunking callbacks
diff --git a/.changeset/beige-penguins-greet.md b/.changeset/beige-penguins-greet.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/deepinfra': patch
+---
+
+feat (providers/deepinfra): add llama 4 models
diff --git a/.changeset/beige-socks-stare.md b/.changeset/beige-socks-stare.md
@@ -0,0 +1,5 @@
+---
+'ai': major
+---
+
+chore: rename reasoning to reasoningText etc
diff --git a/.changeset/big-impalas-grin.md b/.changeset/big-impalas-grin.md
@@ -0,0 +1,5 @@
+---
+'ai': major
+---
+
+chore (ai): remove automatic conversion of UI messages to model messages
diff --git a/.changeset/big-panthers-judge.md b/.changeset/big-panthers-judge.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/openai': patch
+---
+
+chore(providers/openai): convert to providerOptions
diff --git a/.changeset/brave-numbers-drive.md b/.changeset/brave-numbers-drive.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/openai': patch
+---
+
+feat (provider/openai): o4 updates for responses api
diff --git a/.changeset/brown-eagles-tickle.md b/.changeset/brown-eagles-tickle.md
@@ -0,0 +1,5 @@
+---
+'ai': patch
+---
+
+feat (ui): add generics to ui message stream parts
diff --git a/.changeset/brown-poems-boil.md b/.changeset/brown-poems-boil.md
@@ -0,0 +1,5 @@
+---
+'ai': patch
+---
+
+chore (ai): remove provider re-exports
diff --git a/.changeset/calm-boats-complain.md b/.changeset/calm-boats-complain.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/provider': major
+---
+
+chore: restructure language model supported urls
diff --git a/.changeset/calm-dragons-drive.md b/.changeset/calm-dragons-drive.md
@@ -0,0 +1,7 @@
+---
+'ai': major
+---
+
+- remove setting temperature to `0` by default
+- remove `null` option from `DefaultSettingsMiddleware`
+- remove setting defaults for `temperature` and `stopSequences` in `ai` to enable middleware changes
diff --git a/.changeset/chatty-ladybugs-nail.md b/.changeset/chatty-ladybugs-nail.md
@@ -0,0 +1,6 @@
+---
+'@ai-sdk/rsc': patch
+'ai': patch
+---
+
+chore (rsc): move HANGING_STREAM_WARNING_TIME constant into @ai-sdk/rsc package
diff --git a/.changeset/chatty-steaks-search.md b/.changeset/chatty-steaks-search.md
@@ -0,0 +1,5 @@
+---
+'ai': patch
+---
+
+feat (ai): add array support to stopWhen
diff --git a/.changeset/chilled-clocks-brush.md b/.changeset/chilled-clocks-brush.md
@@ -0,0 +1,7 @@
+---
+'@ai-sdk/llamaindex': patch
+'@ai-sdk/langchain': patch
+'ai': patch
+---
+
+chore (ai): push stream-callbacks into langchain/llamaindex adapters
diff --git a/.changeset/chilled-queens-remember.md b/.changeset/chilled-queens-remember.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/provider': major
+---
+
+chore (provider): cleanup request and rawRequest (language model v2)
diff --git a/.changeset/chilly-chairs-press.md b/.changeset/chilly-chairs-press.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/gateway': patch
+---
+
+feat (providers/gateway): include deployment and request id
diff --git a/.changeset/chilly-teachers-brush.md b/.changeset/chilly-teachers-brush.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/anthropic': patch
+---
+
+feat (provider/anthropic): json response schema support via tool calls
diff --git a/.changeset/chilly-tips-know.md b/.changeset/chilly-tips-know.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/google': patch
+---
+
+feat (provider/google): add new gemini models
diff --git a/.changeset/clean-ants-brake.md b/.changeset/clean-ants-brake.md
@@ -0,0 +1,8 @@
+---
+'@ai-sdk/svelte': major
+'@ai-sdk/react': major
+'@ai-sdk/vue': major
+'ai': major
+---
+
+feat (ui): typed tool parts in ui messages
diff --git a/.changeset/clean-numbers-cover.md b/.changeset/clean-numbers-cover.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/provider-utils': patch
+---
+
+feat(provider-utils): add TestServerCall#requestCredentials
diff --git a/.changeset/clever-coats-invite.md b/.changeset/clever-coats-invite.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/provider': patch
+---
+
+release alpha.4
diff --git a/.changeset/clever-games-report.md b/.changeset/clever-games-report.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/gladia': patch
+---
+
+fix (provider/gladia): correct workspace dependencies
diff --git a/.changeset/cold-bags-move.md b/.changeset/cold-bags-move.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/provider': patch
+---
+
+update to LanguageModelV2ProviderDefinedClientTool to add server side tool later on
diff --git a/.changeset/cool-buckets-shout.md b/.changeset/cool-buckets-shout.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/provider': major
+---
+
+chore (provider): merge rawRequest into request (language model v2)
diff --git a/.changeset/cool-bulldogs-fix.md b/.changeset/cool-bulldogs-fix.md
@@ -0,0 +1,6 @@
+---
+'@ai-sdk/provider': major
+'ai': major
+---
+
+chore (provider,ai): tools have input/output instead of args,result
diff --git a/.changeset/cool-gifts-film.md b/.changeset/cool-gifts-film.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/openai': patch
+---
+
+chore(providers/openai): update embedding model to use providerOptions
diff --git a/.changeset/cool-shrimps-kick.md b/.changeset/cool-shrimps-kick.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/provider-utils': major
+---
+
+remove deprecated `CoreToolCall` and `CoreToolResult` types
diff --git a/.changeset/cuddly-eels-perform.md b/.changeset/cuddly-eels-perform.md
@@ -0,0 +1,5 @@
+---
+'ai': major
+---
+
+chore (ai): change source ui message parts to source-url
diff --git a/.changeset/cuddly-icons-kick.md b/.changeset/cuddly-icons-kick.md
@@ -0,0 +1,32 @@
+---
+'@ai-sdk/provider-utils': major
+'@ai-sdk/google-vertex': major
+'@ai-sdk/anthropic': major
+'@ai-sdk/react': major
+'@ai-sdk/vue': major
+'ai': major
+'@ai-sdk/amazon-bedrock': major
+'@ai-sdk/azure': major
+'@ai-sdk/cerebras': major
+'@ai-sdk/codemod': major
+'@ai-sdk/cohere': major
+'@ai-sdk/deepinfra': major
+'@ai-sdk/deepseek': major
+'@ai-sdk/fal': major
+'@ai-sdk/fireworks': major
+'@ai-sdk/google': major
+'@ai-sdk/groq': major
+'@ai-sdk/luma': major
+'@ai-sdk/mistral': major
+'@ai-sdk/openai': major
+'@ai-sdk/openai-compatible': major
+'@ai-sdk/perplexity': major
+'@ai-sdk/provider': major
+'@ai-sdk/replicate': major
+'@ai-sdk/svelte': major
+'@ai-sdk/togetherai': major
+'@ai-sdk/valibot': major
+'@ai-sdk/xai': major
+---
+
+AI SDK 5
diff --git a/.changeset/cuddly-kangaroos-double.md b/.changeset/cuddly-kangaroos-double.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/amazon-bedrock': patch
+---
+
+chore(providers/bedrock): use camelCase for providerOptions
diff --git a/.changeset/curly-peaches-clap.md b/.changeset/curly-peaches-clap.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/cohere': patch
+---
+
+fix (provider/cohere): tool calling
diff --git a/.changeset/curvy-lobsters-share.md b/.changeset/curvy-lobsters-share.md
@@ -0,0 +1,5 @@
+---
+'ai': major
+---
+
+chore (ai): remove "data" UIMessage role
diff --git a/.changeset/dirty-eggs-breathe.md b/.changeset/dirty-eggs-breathe.md
@@ -0,0 +1,5 @@
+---
+'ai': major
+---
+
+refactoring (ai): restructure message metadata transfer
diff --git a/.changeset/dull-candles-trade.md b/.changeset/dull-candles-trade.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/openai-compatible': patch
+---
+
+chore(openai-compatible): remove simulateStreaming
diff --git a/.changeset/dull-points-mate.md b/.changeset/dull-points-mate.md
@@ -0,0 +1,6 @@
+---
+'@ai-sdk/fal': patch
+'ai': patch
+---
+
+feat(providers/fal): add transcribe
diff --git a/.changeset/eight-emus-push.md b/.changeset/eight-emus-push.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/provider': major
+---
+
+chore: move warnings into stream-start part (spec)
diff --git a/.changeset/eight-months-sip.md b/.changeset/eight-months-sip.md
@@ -0,0 +1,14 @@
+---
+'@ai-sdk/provider-utils': patch
+'ai': patch
+---
+
+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`
diff --git a/.changeset/eighty-flowers-design.md b/.changeset/eighty-flowers-design.md
@@ -0,0 +1,5 @@
+---
+'ai': patch
+---
+
+feat (ai): expose ui message stream headers
diff --git a/.changeset/eighty-pugs-sip.md b/.changeset/eighty-pugs-sip.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/provider': patch
+---
+
+release alpha.15
diff --git a/.changeset/eighty-seals-search.md b/.changeset/eighty-seals-search.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/xai': patch
+---
+
+fix(providers/xai): edit supported models for structured output
diff --git a/.changeset/eleven-lobsters-rescue.md b/.changeset/eleven-lobsters-rescue.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/provider-utils': patch
+---
+
+refactor (provider-utils): move `customAlphabet()` method from `nanoid` into codebase
diff --git a/.changeset/eleven-pets-clean.md b/.changeset/eleven-pets-clean.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/provider': patch
+---
+
+chore (provider): tweak provider definition
diff --git a/.changeset/empty-fireants-learn.md b/.changeset/empty-fireants-learn.md
@@ -0,0 +1,5 @@
+---
+'ai': major
+---
+
+chore (ai): remove exports of internal ui functions
diff --git a/.changeset/empty-flowers-sniff.md b/.changeset/empty-flowers-sniff.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/google': patch
+---
+
+update supportedUrls to only support native URL
diff --git a/.changeset/empty-pets-jump.md b/.changeset/empty-pets-jump.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/openai': patch
+---
+
+chore(providers/openai-transcription): switch to providerOptions
diff --git a/.changeset/empty-walls-rest.md b/.changeset/empty-walls-rest.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/openai': patch
+---
+
+Add reasoning-part-finish parts for reasoning models in the responses API
diff --git a/.changeset/fair-bikes-hear.md b/.changeset/fair-bikes-hear.md
@@ -0,0 +1,7 @@
+---
+'@ai-sdk/svelte': major
+'@ai-sdk/react': major
+'ai': major
+---
+
+chore (ui): inline/remove ChatRequest type
diff --git a/.changeset/fair-cobras-tan.md b/.changeset/fair-cobras-tan.md
@@ -0,0 +1,12 @@
+---
+'@ai-sdk/openai-compatible': patch
+'@ai-sdk/amazon-bedrock': patch
+'@ai-sdk/togetherai': patch
+'@ai-sdk/deepinfra': patch
+'@ai-sdk/fireworks': patch
+'@ai-sdk/cerebras': patch
+'@ai-sdk/deepseek': patch
+'@ai-sdk/xai': patch
+---
+
+feat(providers/openai-compatible): convert to providerOptions
diff --git a/.changeset/fair-cups-travel.md b/.changeset/fair-cups-travel.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/revai': patch
+---
+
+feat(providers/revai): add transcribe
diff --git a/.changeset/fair-swans-kneel.md b/.changeset/fair-swans-kneel.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/google-vertex': patch
+---
+
+chore(providers/google-vertex): update embedding model to use providerOptions
diff --git a/.changeset/famous-eggs-camp.md b/.changeset/famous-eggs-camp.md
@@ -0,0 +1,5 @@
+---
+'@ai-sdk/perplexity': patch
+---
+
+feat (provider/perplexity): add sonar-deep-research model
diff --git a/.changeset/famous-fans-provide.md b/.changeset/famous-fans-provide.md
@@ -0,0 +1,5 @@
+---
+'ai': patch
+---
+
+chore(providers/llamaindex): extract to separate package