chore(community/v1): patch changes

[hntrl]

• fix(examples): bump mongodb dep #9144
• fix: fix examples build #9093
• chore: release packages #9069
• feat(community): add new filters and search options for ChatPerplexity #8981
• fix: use keyEncoder instead of insecure cache key getter #8978
• chore(release): version packages #8974
• fix(community): improve TogetherAI error handling for chat models #8949
• feat(langchain-community): add custom schema option for neon vector store #8921
• feat(@langchain/community): add sagemaker endpoint - embedding support #8922
• fix(community): allow any chars in delimited identifiers in hanavector #8913
• chore(community): Deprecate CouchbaseVectorStore and create CouchbaseSearchVectorStore #8911
• fix(community): replace deprecated 'namespace' param name #8899
• chore(@langchain/community): remove Dria retriever #8896
• feat(community): Add support for connecting to remote browser via Websocket #7603
• fix(community): add Claude-compatible mode to ZepMemory #7808
• fix(redis): handle both numDocs and num_docs in RedisVectorStore #8142
• feat(community): upgrade lancedb version to 0.19.1 #8246
• fix(@langchain/community) create index aurora dsql #8892
• feat(langchain-community/pgvector): add support for advanced metadata filters in similarity search #8842
• chore(deps): bump langchain-community from 0.3.0 to 0.3.27 in /libs/langchain-community/src/vectorstores/tests/faiss.int.test.data #8857
• release(core): 0.3.75 #8862
• fix(community): URL encode paths in GitHub document loader #8860
• fix(community): bump firebase-admin devDependencies #8861
• fix(core): Fix deep nesting of runnables within traceables #8853
• fix(community): reset instead of clearing mocks #8859
• release: sep 2 2025 #8837
• fix(milvus): Fix upsert operations when autoId is false #8501
• BM25Retriever: escape regex metacharacters in getTermFrequency to prevent crashes #8749
• fix(community): postgres indexes getTime returning NaN due to missing alias #8720
• feat: add personalAccessToken to jira loader (as in confluence loader) #8814
• chore(community): fix import maps #8808
• feat: added a new embedding-3 model for zhipuai  #8716
• Update alibaba_tongyi.ts #8714
• release: aug 15 2025 #8702
• feat(chroma): Add Chroma Cloud support #8558
• chore(release): 2025-07-07 #8640

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2 Skipped Deployments

Project	Deployment	Preview	Comments	Updated (UTC)
langchainjs-api-refs	Ignored			Oct 14, 2025 8:17pm
langchainjs-docs	Ignored			Oct 14, 2025 8:17pm