What each supported SDK release breaks, who is affected, and which changes Emendant detects, patches and verifies. One entry per release page.https://www.emendant.com/en-gbhttps://www.emendant.com/changes/npm/%40ai-sdk/anthropic/4.0.0/https://www.emendant.com/changes/npm/%40ai-sdk/anthropic/4.0.0/@ai-sdk/anthropic 4.0.0 moved to the v4 provider specification. A value annotated LanguageModelV3 or ProviderV3 stops type checking.Sat, 19 Sep 2026 00:00:00 GMT@ai-sdk/anthropicnpmhttps://www.emendant.com/changes/npm/%40ai-sdk/google/4.0.0/https://www.emendant.com/changes/npm/%40ai-sdk/google/4.0.0/@ai-sdk/google 4.0.0 moved to the v4 provider specification. A value annotated LanguageModelV3, ImageModelV3 or ProviderV3 stops type checking.Sat, 19 Sep 2026 00:00:00 GMT@ai-sdk/googlenpmhttps://www.emendant.com/changes/npm/%40ai-sdk/openai/4.0.0/https://www.emendant.com/changes/npm/%40ai-sdk/openai/4.0.0/@ai-sdk/openai 4.0.0 moved to the v4 provider specification. A value annotated LanguageModelV3, ImageModelV3 or ProviderV3 stops type checking.Sat, 19 Sep 2026 00:00:00 GMT@ai-sdk/openainpmhttps://www.emendant.com/changes/npm/%40langchain/core/1.1.45/https://www.emendant.com/changes/npm/%40langchain/core/1.1.45/@langchain/core 1.1.45 deprecates RunnableWithMessageHistory in favour of LangGraph persistence. Emendant reports the import; the move is not a rename.Wed, 09 Sep 2026 00:00:00 GMT@langchain/corenpmhttps://www.emendant.com/changes/npm/langchain/1.0.5/https://www.emendant.com/changes/npm/langchain/1.0.5/langchain@1.0.5 deprecates piiRedactionMiddleware and PIIRedactionMiddlewareConfig. Both still work, and the new piiMiddleware is not a rename.Wed, 09 Sep 2026 00:00:00 GMTlangchainnpmhttps://www.emendant.com/changes/npm/ai/7.0.94/https://www.emendant.com/changes/npm/ai/7.0.94/ai@7.0.94 replaces the experimental text batch API with a modality-general one and removes seven exports. Assisted patches, no transforms.Tue, 08 Sep 2026 00:00:00 GMTainpmhttps://www.emendant.com/changes/npm/%40anthropic-ai/sdk/0.118.0/https://www.emendant.com/changes/npm/%40anthropic-ai/sdk/0.118.0/@anthropic-ai/sdk 0.118.0 drops MidConversationSystemBlockParam, a type for a content block the API never accepted. Delete the import.Sun, 06 Sep 2026 00:00:00 GMT@anthropic-ai/sdknpmhttps://www.emendant.com/changes/npm/%40anthropic-ai/sdk/0.122.0/https://www.emendant.com/changes/npm/%40anthropic-ai/sdk/0.122.0/@anthropic-ai/sdk 0.122.0 removes resolveSkillVersion from the agent toolset's skill helper. What breaks, and what to call instead.Sun, 06 Sep 2026 00:00:00 GMT@anthropic-ai/sdknpmhttps://www.emendant.com/changes/npm/%40anthropic-ai/sdk/0.72.1/https://www.emendant.com/changes/npm/%40anthropic-ai/sdk/0.72.1/@anthropic-ai/sdk 0.72.1 drops jsonSchemaOutputFormat and zodOutputFormat from the root export; both still resolve from a helpers subpath.Sun, 06 Sep 2026 00:00:00 GMT@anthropic-ai/sdknpmhttps://www.emendant.com/changes/npm/%40google/genai/2.8.0/https://www.emendant.com/changes/npm/%40google/genai/2.8.0/@google/genai 2.8.0 drops the StreamTranslationConfig type and the Live API field that used it. Emendant reports the import; nothing replaces the type.Sun, 06 Sep 2026 00:00:00 GMT@google/genainpmhttps://www.emendant.com/changes/npm/%40langchain/core/1.1.25/https://www.emendant.com/changes/npm/%40langchain/core/1.1.25/@langchain/core 1.1.25 deprecates addLangChainErrorFields in favour of subclassing the new LangChainError. What Emendant reports.Sun, 06 Sep 2026 00:00:00 GMT@langchain/corenpmhttps://www.emendant.com/changes/npm/%40langchain/core/1.1.31/https://www.emendant.com/changes/npm/%40langchain/core/1.1.31/@langchain/core 1.1.31 drops the fakeModel test double from utils/testing, with no replacement. Emendant reports the import; nothing replaces it.Sun, 06 Sep 2026 00:00:00 GMT@langchain/corenpmhttps://www.emendant.com/changes/npm/ai/4.0.0/https://www.emendant.com/changes/npm/ai/4.0.0/ai@4.0.0 removed OpenAIStream, AIStream, StreamingTextResponse and streamToResponse. What breaks, and what Emendant finds.Sun, 06 Sep 2026 00:00:00 GMTainpmhttps://www.emendant.com/changes/npm/ai/6.0.0/https://www.emendant.com/changes/npm/ai/6.0.0/Vercel AI SDK 6 deletes the CoreMessage family v5 deprecated, renames Experimental_Agent and ToolCallOptions, and swaps two helpers' meaning.Sun, 06 Sep 2026 00:00:00 GMTainpmhttps://www.emendant.com/changes/npm/ai/7.0.0/https://www.emendant.com/changes/npm/ai/7.0.0/AI SDK 7 deletes several experimental-prefixed exports and streamText's callback types, and renames four more names as deprecated aliases.Sun, 06 Sep 2026 00:00:00 GMTainpmhttps://www.emendant.com/changes/npm/ai/7.0.40/https://www.emendant.com/changes/npm/ai/7.0.40/ai@7.0.40 deprecates the Experimental_GeneratedImage export in favour of GeneratedFile, which it will remove in v8.Sun, 06 Sep 2026 00:00:00 GMTainpmhttps://www.emendant.com/changes/npm/ai/7.0.50/https://www.emendant.com/changes/npm/ai/7.0.50/ai@7.0.50 removes the Experimental_ToolCallerReference type export as part of a tool caller simplification. Assisted patch, no transform.Sun, 06 Sep 2026 00:00:00 GMTainpmhttps://www.emendant.com/changes/npm/langchain/0.3.0/https://www.emendant.com/changes/npm/langchain/0.3.0/langchain@0.3.0 moves 39 document loader and tool entrypoints to @langchain/community and drops six with no replacement subpath.Sun, 06 Sep 2026 00:00:00 GMTlangchainnpmhttps://www.emendant.com/changes/npm/langchain/1.0.3/https://www.emendant.com/changes/npm/langchain/1.0.3/langchain@1.0.3 drops getContextVariable and setContextVariable from the package root. Assisted patch; import them from @langchain/core/context instead.Sun, 06 Sep 2026 00:00:00 GMTlangchainnpmhttps://www.emendant.com/changes/npm/openai/7.5.0/https://www.emendant.com/changes/npm/openai/7.5.0/openai@7.5.0 marks the whole Videos resource deprecated. The Sora API shuts down September 24, 2026. Report only, no patch.Sun, 06 Sep 2026 00:00:00 GMTopenainpmhttps://www.emendant.com/changes/npm/%40anthropic-ai/sdk/0.50.1/https://www.emendant.com/changes/npm/%40anthropic-ai/sdk/0.50.1/@anthropic-ai/sdk 0.50.1 removed fileFromPath, the fetch shims and the src imports, and replaced APIClient. What breaks, and what Emendant patches.Sat, 05 Sep 2026 00:00:00 GMT@anthropic-ai/sdknpmhttps://www.emendant.com/changes/npm/%40google/genai/1.50.1/https://www.emendant.com/changes/npm/%40google/genai/1.50.1/A patch release of @google/genai renamed webhooks.retrieve to webhooks.get and narrowed what it returns. Emendant detects the call and writes the rename.Sat, 05 Sep 2026 00:00:00 GMT@google/genainpmhttps://www.emendant.com/changes/npm/%40langchain/core/1.0.0/https://www.emendant.com/changes/npm/%40langchain/core/1.0.0/@langchain/core 1.0.0 removed predict and predictMessages from chat models, four legacy subpaths and 24 named exports. What breaks, and what Emendant reports.Sat, 05 Sep 2026 00:00:00 GMT@langchain/corenpmhttps://www.emendant.com/changes/npm/ai/5.0.0/https://www.emendant.com/changes/npm/ai/5.0.0/Vercel AI SDK 5 removed the data stream API, moved ai/react and ai/rsc out of the package and renamed the message types. What breaks, and what Emendant patches.Sat, 05 Sep 2026 00:00:00 GMTainpmhttps://www.emendant.com/changes/npm/langchain/1.0.1/https://www.emendant.com/changes/npm/langchain/1.0.1/langchain@1.0.1 keeps ten subpaths and moves 85 to @langchain/classic under the same names. RemoteRunnable is gone. What breaks, and the patch Emendant writes.Sat, 05 Sep 2026 00:00:00 GMTlangchainnpmhttps://www.emendant.com/changes/npm/openai/5.0.0/https://www.emendant.com/changes/npm/openai/5.0.0/openai@5 dropped beta.chat, fileFromPath, the shims and runFunctions, and moved its core modules under openai/core. What breaks, and what Emendant patches.Sat, 05 Sep 2026 00:00:00 GMTopenainpm