chore(langchain/v1): patch changes

[hntrl]

• fix doc comment #9131
• fix: fix examples build #9093
• fix(mistral-ai): hub.pull with ChatMistralAI auto-instanciate #9081
• chore: release packages #9069
• Fix: Add langsmith to import map to resolve Issue #9049 #9059
• fix(langchain): Bind schemas for other types of pulled hub prompts #9057
• feat: Add Perplexity support to universal chat model #9028
• fix: use keyEncoder instead of insecure cache key getter #8978
• chore(release): version packages #8974
• fix(langchain): infer mistral in initChatModel #8966
• chore(deps-dev): bump axios from 1.11.0 to 1.12.0 #8938
• fix(langchain): prevent ConfigurableModel mutation when using withStructuredOutput or bindTools #8932
• fix: Fix BaseDocumentLoader import errors in fs document loaders #8442
• fix(langchain): update JSONL loader to support complex json structures #8863
• chore(docs): clean up READMEs #8887
• fix(core): Always inherit parent run id onto callback manager from context #8849
• fix(core): Fix interop case where callbacks are manually passed to a runnable, t… #8696
• release(core): 0.3.74 #8850
• release: sep 2 2025 #8837
• fix: add support for conversion of ref in array schema #8719
• fix: add better-sqlite3 to getTableAndColumnsName #8695
• chore(langchain): add a more falsy check for tool_calls output parser #8634

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2 Skipped Deployments

Project	Deployment	Preview	Comments	Updated (UTC)
langchainjs-api-refs	Ignored			Oct 14, 2025 6:36am
langchainjs-docs	Ignored			Oct 14, 2025 6:36am

[christian-bromann]

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