chore: version packages (#10041)

github-actions[bot] · web-flow · commit cdc22c515134 · 2026-02-17T15:55:48.000-08:00
Co-authored-by: github-actions[bot] &lt;41898282+github-actions[bot]@users.noreply.github.com&gt;
diff --git a/.changeset/fix-google-reasoning-effort-case.md b/.changeset/fix-google-reasoning-effort-case.md
diff --git a/.changeset/odd-mugs-tease.md b/.changeset/odd-mugs-tease.md
diff --git a/.changeset/rich-games-eat.md b/.changeset/rich-games-eat.md
diff --git a/.changeset/std-exceptions-namespace-branding.md b/.changeset/std-exceptions-namespace-branding.md
diff --git a/.changeset/tasty-penguins-rest.md b/.changeset/tasty-penguins-rest.md
diff --git a/libs/langchain-classic/CHANGELOG.md b/libs/langchain-classic/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @langchain/classic
 
+## 1.0.18
+
+### Patch Changes
+
+- Updated dependencies [[`05396f7`](https://github.com/langchain-ai/langchainjs/commit/05396f7ce0a91c49a3bae4bbcd3dbdd6cbd18089), [`5a6f26b`](https://github.com/langchain-ai/langchainjs/commit/5a6f26bbaed80195dc538c538b96219a8b03f38f), [`7be50a7`](https://github.com/langchain-ai/langchainjs/commit/7be50a7014d7622e0ab8d303dfc9c633ebc96333)]:
+  - @langchain/openai@1.2.8
+
 ## 1.0.17
 
 ### Patch Changes
diff --git a/libs/langchain-classic/package.json b/libs/langchain-classic/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@langchain/classic",
-  "version": "1.0.17",
+  "version": "1.0.18",
   "description": "Old abstractions from LangChain.js",
   "author": "LangChain",
   "license": "MIT",
diff --git a/libs/langchain-community/CHANGELOG.md b/libs/langchain-community/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @langchain/community
 
+## 1.1.16
+
+### Patch Changes
+
+- Updated dependencies [[`27186c5`](https://github.com/langchain-ai/langchainjs/commit/27186c54884cfe7c2522fa50b42c3ca0ccaefdba), [`05396f7`](https://github.com/langchain-ai/langchainjs/commit/05396f7ce0a91c49a3bae4bbcd3dbdd6cbd18089), [`5a6f26b`](https://github.com/langchain-ai/langchainjs/commit/5a6f26bbaed80195dc538c538b96219a8b03f38f), [`7be50a7`](https://github.com/langchain-ai/langchainjs/commit/7be50a7014d7622e0ab8d303dfc9c633ebc96333)]:
+  - @langchain/core@1.1.25
+  - @langchain/openai@1.2.8
+  - @langchain/classic@1.0.18
+
 ## 1.1.15
 
 ### Patch Changes
diff --git a/libs/langchain-community/package.json b/libs/langchain-community/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@langchain/community",
-  "version": "1.1.15",
+  "version": "1.1.16",
   "description": "Third-party integrations for LangChain.js",
   "author": "LangChain",
   "license": "MIT",
diff --git a/libs/langchain-core/CHANGELOG.md b/libs/langchain-core/CHANGELOG.md
@@ -1,5 +1,26 @@
 # @langchain/core
 
+## 1.1.25
+
+### Patch Changes
+
+- [#10002](https://github.com/langchain-ai/langchainjs/pull/10002) [`27186c5`](https://github.com/langchain-ai/langchainjs/commit/27186c54884cfe7c2522fa50b42c3ca0ccaefdba) Thanks [@aditya-gg04](https://github.com/aditya-gg04)! - fix(core): support reasoning/thinking blocks in StringOutputParser
+
+- [#10077](https://github.com/langchain-ai/langchainjs/pull/10077) [`05396f7`](https://github.com/langchain-ai/langchainjs/commit/05396f7ce0a91c49a3bae4bbcd3dbdd6cbd18089) Thanks [@christian-bromann](https://github.com/christian-bromann)! - feat(core): add ContextOverflowError, raise in anthropic and openai
+
+- [#10081](https://github.com/langchain-ai/langchainjs/pull/10081) [`5a6f26b`](https://github.com/langchain-ai/langchainjs/commit/5a6f26bbaed80195dc538c538b96219a8b03f38f) Thanks [@hntrl](https://github.com/hntrl)! - feat(core): add namespace-based symbol branding for error class hierarchies
+
+  Introduces `createNamespace` utility for hierarchical symbol-based branding of class hierarchies.
+  All LangChain error classes now use this pattern, replacing hand-rolled duck-type `isInstance` checks
+  with reliable cross-realm `Symbol.for`-based identity.
+  - New `LangChainError` base class that all LangChain errors extend
+  - New `createNamespace` / `Namespace` API in `@langchain/core/utils/namespace`
+  - Refactored `ModelAbortError`, `ContextOverflowError` to use namespace branding
+  - Added `ContextOverflowError.fromError()` static factory method
+  - Deprecated `addLangChainErrorFields` in favor of `LangChainError` subclasses
+  - Migrated Google provider errors (`GoogleError`, `ConfigurationError`, etc.) to namespace branding
+  - Updated Anthropic and OpenAI providers to use `ContextOverflowError.fromError()`
+
 ## 1.1.24
 
 ### Patch Changes
diff --git a/libs/langchain-core/package.json b/libs/langchain-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@langchain/core",
-  "version": "1.1.24",
+  "version": "1.1.25",
   "description": "Core LangChain.js abstractions and schemas",
   "type": "module",
   "engines": {
diff --git a/libs/providers/langchain-anthropic/CHANGELOG.md b/libs/providers/langchain-anthropic/CHANGELOG.md
@@ -1,5 +1,29 @@
 # @langchain/anthropic
 
+## 1.3.18
+
+### Patch Changes
+
+- [#10077](https://github.com/langchain-ai/langchainjs/pull/10077) [`05396f7`](https://github.com/langchain-ai/langchainjs/commit/05396f7ce0a91c49a3bae4bbcd3dbdd6cbd18089) Thanks [@christian-bromann](https://github.com/christian-bromann)! - feat(core): add ContextOverflowError, raise in anthropic and openai
+
+- [#10081](https://github.com/langchain-ai/langchainjs/pull/10081) [`5a6f26b`](https://github.com/langchain-ai/langchainjs/commit/5a6f26bbaed80195dc538c538b96219a8b03f38f) Thanks [@hntrl](https://github.com/hntrl)! - feat(core): add namespace-based symbol branding for error class hierarchies
+
+  Introduces `createNamespace` utility for hierarchical symbol-based branding of class hierarchies.
+  All LangChain error classes now use this pattern, replacing hand-rolled duck-type `isInstance` checks
+  with reliable cross-realm `Symbol.for`-based identity.
+  - New `LangChainError` base class that all LangChain errors extend
+  - New `createNamespace` / `Namespace` API in `@langchain/core/utils/namespace`
+  - Refactored `ModelAbortError`, `ContextOverflowError` to use namespace branding
+  - Added `ContextOverflowError.fromError()` static factory method
+  - Deprecated `addLangChainErrorFields` in favor of `LangChainError` subclasses
+  - Migrated Google provider errors (`GoogleError`, `ConfigurationError`, etc.) to namespace branding
+  - Updated Anthropic and OpenAI providers to use `ContextOverflowError.fromError()`
+
+- [#10078](https://github.com/langchain-ai/langchainjs/pull/10078) [`7be50a7`](https://github.com/langchain-ai/langchainjs/commit/7be50a7014d7622e0ab8d303dfc9c633ebc96333) Thanks [@christian-bromann](https://github.com/christian-bromann)! - chore(\*): update model profiles
+
+- Updated dependencies [[`27186c5`](https://github.com/langchain-ai/langchainjs/commit/27186c54884cfe7c2522fa50b42c3ca0ccaefdba), [`05396f7`](https://github.com/langchain-ai/langchainjs/commit/05396f7ce0a91c49a3bae4bbcd3dbdd6cbd18089), [`5a6f26b`](https://github.com/langchain-ai/langchainjs/commit/5a6f26bbaed80195dc538c538b96219a8b03f38f)]:
+  - @langchain/core@1.1.25
+
 ## 1.3.17
 
 ### Patch Changes
diff --git a/libs/providers/langchain-anthropic/package.json b/libs/providers/langchain-anthropic/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@langchain/anthropic",
-  "version": "1.3.17",
+  "version": "1.3.18",
   "description": "Anthropic integrations for LangChain.js",
   "author": "LangChain",
   "license": "MIT",
diff --git a/libs/providers/langchain-deepseek/CHANGELOG.md b/libs/providers/langchain-deepseek/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @langchain/deepseek
 
+## 1.0.12
+
+### Patch Changes
+
+- [#10078](https://github.com/langchain-ai/langchainjs/pull/10078) [`7be50a7`](https://github.com/langchain-ai/langchainjs/commit/7be50a7014d7622e0ab8d303dfc9c633ebc96333) Thanks [@christian-bromann](https://github.com/christian-bromann)! - chore(\*): update model profiles
+
+- Updated dependencies [[`05396f7`](https://github.com/langchain-ai/langchainjs/commit/05396f7ce0a91c49a3bae4bbcd3dbdd6cbd18089), [`5a6f26b`](https://github.com/langchain-ai/langchainjs/commit/5a6f26bbaed80195dc538c538b96219a8b03f38f), [`7be50a7`](https://github.com/langchain-ai/langchainjs/commit/7be50a7014d7622e0ab8d303dfc9c633ebc96333)]:
+  - @langchain/openai@1.2.8
+
 ## 1.0.11
 
 ### Patch Changes
diff --git a/libs/providers/langchain-deepseek/package.json b/libs/providers/langchain-deepseek/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@langchain/deepseek",
-  "version": "1.0.11",
+  "version": "1.0.12",
   "description": "Deepseek integration for LangChain.js",
   "type": "module",
   "author": "LangChain",
diff --git a/libs/providers/langchain-google-common/CHANGELOG.md b/libs/providers/langchain-google-common/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @langchain/google-common
 
+## 2.1.19
+
+### Patch Changes
+
+- [#10078](https://github.com/langchain-ai/langchainjs/pull/10078) [`7be50a7`](https://github.com/langchain-ai/langchainjs/commit/7be50a7014d7622e0ab8d303dfc9c633ebc96333) Thanks [@christian-bromann](https://github.com/christian-bromann)! - chore(\*): update model profiles
+
+- Updated dependencies [[`27186c5`](https://github.com/langchain-ai/langchainjs/commit/27186c54884cfe7c2522fa50b42c3ca0ccaefdba), [`05396f7`](https://github.com/langchain-ai/langchainjs/commit/05396f7ce0a91c49a3bae4bbcd3dbdd6cbd18089), [`5a6f26b`](https://github.com/langchain-ai/langchainjs/commit/5a6f26bbaed80195dc538c538b96219a8b03f38f)]:
+  - @langchain/core@1.1.25
+
 ## 2.1.18
 
 ### Patch Changes
diff --git a/libs/providers/langchain-google-common/package.json b/libs/providers/langchain-google-common/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@langchain/google-common",
-  "version": "2.1.18",
+  "version": "2.1.19",
   "description": "Core types and classes for Google services.",
   "type": "module",
   "engines": {
diff --git a/libs/providers/langchain-google-gauth/CHANGELOG.md b/libs/providers/langchain-google-gauth/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @langchain/google-gauth
 
+## 2.1.19
+
+### Patch Changes
+
+- Updated dependencies [[`7be50a7`](https://github.com/langchain-ai/langchainjs/commit/7be50a7014d7622e0ab8d303dfc9c633ebc96333)]:
+  - @langchain/google-common@2.1.19
+
 ## 2.1.18
 
 ### Patch Changes
diff --git a/libs/providers/langchain-google-gauth/package.json b/libs/providers/langchain-google-gauth/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@langchain/google-gauth",
-  "version": "2.1.18",
+  "version": "2.1.19",
   "description": "Google auth based authentication support for Google services",
   "author": "LangChain",
   "license": "MIT",
diff --git a/libs/providers/langchain-google-genai/CHANGELOG.md b/libs/providers/langchain-google-genai/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @langchain/google-genai
 
+## 2.1.19
+
+### Patch Changes
+
+- [#10078](https://github.com/langchain-ai/langchainjs/pull/10078) [`7be50a7`](https://github.com/langchain-ai/langchainjs/commit/7be50a7014d7622e0ab8d303dfc9c633ebc96333) Thanks [@christian-bromann](https://github.com/christian-bromann)! - chore(\*): update model profiles
+
+- Updated dependencies [[`27186c5`](https://github.com/langchain-ai/langchainjs/commit/27186c54884cfe7c2522fa50b42c3ca0ccaefdba), [`05396f7`](https://github.com/langchain-ai/langchainjs/commit/05396f7ce0a91c49a3bae4bbcd3dbdd6cbd18089), [`5a6f26b`](https://github.com/langchain-ai/langchainjs/commit/5a6f26bbaed80195dc538c538b96219a8b03f38f)]:
+  - @langchain/core@1.1.25
+
 ## 2.1.18
 
 ### Patch Changes
diff --git a/libs/providers/langchain-google-genai/package.json b/libs/providers/langchain-google-genai/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@langchain/google-genai",
-  "version": "2.1.18",
+  "version": "2.1.19",
   "description": "Google Generative AI integration for LangChain.js",
   "author": "LangChain",
   "license": "MIT",
diff --git a/libs/providers/langchain-google-vertexai-web/CHANGELOG.md b/libs/providers/langchain-google-vertexai-web/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @langchain/google-vertexai-web
 
+## 2.1.19
+
+### Patch Changes
+
+- Updated dependencies []:
+  - @langchain/google-webauth@2.1.19
+
 ## 2.1.18
 
 ### Patch Changes
diff --git a/libs/providers/langchain-google-vertexai-web/package.json b/libs/providers/langchain-google-vertexai-web/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@langchain/google-vertexai-web",
-  "version": "2.1.18",
+  "version": "2.1.19",
   "description": "LangChain.js support for Google Vertex AI Web",
   "author": "LangChain",
   "license": "MIT",
diff --git a/libs/providers/langchain-google-vertexai/CHANGELOG.md b/libs/providers/langchain-google-vertexai/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @langchain/google-vertexai
 
+## 2.1.19
+
+### Patch Changes
+
+- Updated dependencies []:
+  - @langchain/google-gauth@2.1.19
+
 ## 2.1.18
 
 ### Patch Changes
diff --git a/libs/providers/langchain-google-vertexai/package.json b/libs/providers/langchain-google-vertexai/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@langchain/google-vertexai",
-  "version": "2.1.18",
+  "version": "2.1.19",
   "description": "LangChain.js support for Google Vertex AI",
   "author": "LangChain",
   "license": "MIT",
diff --git a/libs/providers/langchain-google-webauth/CHANGELOG.md b/libs/providers/langchain-google-webauth/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @langchain/google-webauth
 
+## 2.1.19
+
+### Patch Changes
+
+- Updated dependencies [[`27186c5`](https://github.com/langchain-ai/langchainjs/commit/27186c54884cfe7c2522fa50b42c3ca0ccaefdba), [`05396f7`](https://github.com/langchain-ai/langchainjs/commit/05396f7ce0a91c49a3bae4bbcd3dbdd6cbd18089), [`5a6f26b`](https://github.com/langchain-ai/langchainjs/commit/5a6f26bbaed80195dc538c538b96219a8b03f38f), [`7be50a7`](https://github.com/langchain-ai/langchainjs/commit/7be50a7014d7622e0ab8d303dfc9c633ebc96333)]:
+  - @langchain/core@1.1.25
+  - @langchain/google-common@2.1.19
+
 ## 2.1.18
 
 ### Patch Changes
diff --git a/libs/providers/langchain-google-webauth/package.json b/libs/providers/langchain-google-webauth/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@langchain/google-webauth",
-  "version": "2.1.18",
+  "version": "2.1.19",
   "description": "Web-based authentication support for Google services",
   "author": "LangChain",
   "license": "MIT",
diff --git a/libs/providers/langchain-google/CHANGELOG.md b/libs/providers/langchain-google/CHANGELOG.md
@@ -1,5 +1,33 @@
 # @langchain/google
 
+## 0.1.1
+
+### Patch Changes
+
+- [#10076](https://github.com/langchain-ai/langchainjs/pull/10076) [`217d2ed`](https://github.com/langchain-ai/langchainjs/commit/217d2ed69896d557ad73c2a388782df68d1d7f51) Thanks [@hntrl](https://github.com/hntrl)! - fix(google): accept both uppercase and lowercase reasoning effort/thinking level values
+
+  Previously, passing uppercase values like `reasoningEffort: "HIGH"` or `"MEDIUM"` would silently
+  fail to configure thinking, because `convertReasoningEffortToReasoningTokens` only matched lowercase
+  strings. This caused the `thinkingConfig` to be omitted entirely from the API request.
+  - Normalize effort input to lowercase in `convertReasoningEffortToReasoningTokens`
+  - Extend `Gemini.ThinkingLevel` type to include lowercase variants for better DX
+  - Add `LowercaseLiteral` utility type to derive lowercase members from the auto-generated API types
+
+- [#10081](https://github.com/langchain-ai/langchainjs/pull/10081) [`5a6f26b`](https://github.com/langchain-ai/langchainjs/commit/5a6f26bbaed80195dc538c538b96219a8b03f38f) Thanks [@hntrl](https://github.com/hntrl)! - feat(core): add namespace-based symbol branding for error class hierarchies
+
+  Introduces `createNamespace` utility for hierarchical symbol-based branding of class hierarchies.
+  All LangChain error classes now use this pattern, replacing hand-rolled duck-type `isInstance` checks
+  with reliable cross-realm `Symbol.for`-based identity.
+  - New `LangChainError` base class that all LangChain errors extend
+  - New `createNamespace` / `Namespace` API in `@langchain/core/utils/namespace`
+  - Refactored `ModelAbortError`, `ContextOverflowError` to use namespace branding
+  - Added `ContextOverflowError.fromError()` static factory method
+  - Deprecated `addLangChainErrorFields` in favor of `LangChainError` subclasses
+  - Migrated Google provider errors (`GoogleError`, `ConfigurationError`, etc.) to namespace branding
+  - Updated Anthropic and OpenAI providers to use `ContextOverflowError.fromError()`
+
+- [#10078](https://github.com/langchain-ai/langchainjs/pull/10078) [`7be50a7`](https://github.com/langchain-ai/langchainjs/commit/7be50a7014d7622e0ab8d303dfc9c633ebc96333) Thanks [@christian-bromann](https://github.com/christian-bromann)! - chore(\*): update model profiles
+
 ## 0.1.0
 
 ### Minor Changes
diff --git a/libs/providers/langchain-google/package.json b/libs/providers/langchain-google/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@langchain/google",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Google integrations for LangChain.js",
   "author": "LangChain",
   "license": "MIT",
diff --git a/libs/providers/langchain-groq/CHANGELOG.md b/libs/providers/langchain-groq/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @langchain/groq
 
+## 1.1.1
+
+### Patch Changes
+
+- [#10078](https://github.com/langchain-ai/langchainjs/pull/10078) [`7be50a7`](https://github.com/langchain-ai/langchainjs/commit/7be50a7014d7622e0ab8d303dfc9c633ebc96333) Thanks [@christian-bromann](https://github.com/christian-bromann)! - chore(\*): update model profiles
+
 ## 1.1.0
 
 ### Minor Changes
diff --git a/libs/providers/langchain-groq/package.json b/libs/providers/langchain-groq/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@langchain/groq",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "Groq integration for LangChain.js",
   "author": "LangChain",
   "license": "MIT",
diff --git a/libs/providers/langchain-openai/CHANGELOG.md b/libs/providers/langchain-openai/CHANGELOG.md
diff --git a/libs/providers/langchain-openai/package.json b/libs/providers/langchain-openai/package.json
diff --git a/libs/providers/langchain-xai/CHANGELOG.md b/libs/providers/langchain-xai/CHANGELOG.md
diff --git a/libs/providers/langchain-xai/package.json b/libs/providers/langchain-xai/package.json

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@langchain/classic",`
`3`		`- "version": "1.0.17",`
	`3`	`+ "version": "1.0.18",`
`4`	`4`	`"description": "Old abstractions from LangChain.js",`
`5`	`5`	`"author": "LangChain",`
`6`	`6`	`"license": "MIT",`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@langchain/community",`
`3`		`- "version": "1.1.15",`
	`3`	`+ "version": "1.1.16",`
`4`	`4`	`"description": "Third-party integrations for LangChain.js",`
`5`	`5`	`"author": "LangChain",`
`6`	`6`	`"license": "MIT",`