langchain: release 0.3.18 (#29654)

Author: ccurme

.github/workflows/_lint.yml

@@ -63,12 +63,12 @@ jobs:
         if: ${{ ! startsWith(inputs.working-directory, 'libs/partners/') }}
         working-directory: ${{ inputs.working-directory }}
         run: |
-          uv sync --group test
+          uv sync --inexact --group test
       - name: Install unit+integration test dependencies
         if: ${{ startsWith(inputs.working-directory, 'libs/partners/') }}
         working-directory: ${{ inputs.working-directory }}
         run: |
-          uv sync --group test --group test_integration
+          uv sync --inexact --group test --group test_integration
 
       - name: Analysing the code with our lint
         working-directory: ${{ inputs.working-directory }}

.github/workflows/_release.yml

@@ -22,6 +22,7 @@ on:
 env:
   PYTHON_VERSION: "3.11"
   UV_FROZEN: "true"
+  UV_NO_SYNC: "true"
 
 jobs:
   build:

.github/workflows/_test.yml

@@ -14,6 +14,7 @@ on:
 
 env:
   UV_FROZEN: "true"
+  UV_NO_SYNC: "true"
 
 jobs:
   build:

.github/workflows/_test_pydantic.yml

@@ -19,6 +19,7 @@ on:
 
 env:
   UV_FROZEN: "true"
+  UV_NO_SYNC: "true"
 
 jobs:
   build:

.github/workflows/check_diffs.yml

@@ -19,6 +19,7 @@ concurrency:
 
 env:
   UV_FROZEN: "true"
+  UV_NO_SYNC: "true"
 
 jobs:
   build:

libs/langchain/poetry.toml

@@ -7,8 +7,8 @@ authors = []
 license = {text = "MIT"}
 requires-python = "<4.0,>=3.9"
 dependencies = [
-    "langchain-core<1.0.0,>=0.3.34rc2",
-    "langchain-text-splitters<1.0.0,>=0.3.6rc2",
+    "langchain-core<1.0.0,>=0.3.34",
+    "langchain-text-splitters<1.0.0,>=0.3.6",
     "langsmith<0.4,>=0.1.17",
     "pydantic<3.0.0,>=2.7.4",
     "SQLAlchemy<3,>=1.4",
@@ -21,14 +21,14 @@ dependencies = [
     "async-timeout<5.0.0,>=4.0.0; python_version < \"3.11\"",
 ]
 name = "langchain"
-version = "0.3.18rc2"
+version = "0.3.18"
 description = "Building applications with LLMs through composability"
 readme = "README.md"
 
 [project.optional-dependencies]
 community = ["langchain-community"]
-anthropic = ["langchain-anthropic>=0.3.7rc1"]
-openai = ["langchain-openai>=0.3.4rc1"]
+anthropic = ["langchain-anthropic"]
+openai = ["langchain-openai"]
 cohere = ["langchain-cohere"]
 google-vertexai = ["langchain-google-vertexai"]
 google-genai = ["langchain-google-genai"]