API documentation for chat_message_history module.
Classes
DatastoreChatMessageHistory
DatastoreChatMessageHistory(
session_id: str, kind: str = "ChatHistory", client: Optional[Client] = None
)Chat Message History for Google Cloud Firestore.
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Last updated 2025-08-28 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[],[],null,["# Module chat_message_history (0.3.1)\n\nVersion latestkeyboard_arrow_down\n\n- [0.3.1 (latest)](/python/docs/reference/langchain-google-datastore/latest/langchain_google_datastore.chat_message_history)\n- [0.3.0](/python/docs/reference/langchain-google-datastore/0.3.0/langchain_google_datastore.chat_message_history)\n- [0.2.0](/python/docs/reference/langchain-google-datastore/0.2.0/langchain_google_datastore.chat_message_history) \nAPI documentation for `chat_message_history` module.\n\nClasses\n-------\n\n### [DatastoreChatMessageHistory](/python/docs/reference/langchain-google-datastore/latest/langchain_google_datastore.chat_message_history.DatastoreChatMessageHistory)\n\n DatastoreChatMessageHistory(\n session_id: str, kind: str = \"ChatHistory\", client: Optional[Client] = None\n )\n\nChat Message History for Google Cloud Firestore."]]