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Changelog

mongoose

MongoDB object modeling designed to work in an asynchronous environment.

27k4kJavaScriptMIT

mongomongodbnodejsodmorm

Last updated 2 days ago

NewAI EnhancedFebruary 4, 2026

9.1.6

Fixes

Handle additional top-level query operators in sanitizeFilter
Fix toObject() type inference with timestamps and virtuals
Defer subpopulate execution until after match functions to prevent subdoc comparison issues
Correctly clone subdocuments when updating document arrays
Fix change tracking for document arrays nested in maps

Docs

Clarify that timeseries collections must be explicitly created before inserting documents

fix: handle other top-level query operators in sanitizeFilter
fix(types): fix toObject() type inference with timestamps + virtuals #15975 #15965 AbdelrahmanHafez
fix(populate): defer subpopulate until after match functions to avoid comparing populated subdocs #15981 mongodb-js/mongoose-autopopulate#112
fix(DocumentArray): correctly clone subdocument when updating document array #15978 #15973
fix(documentArray): fix change tracking for documentArrays in nested maps #15983 #15970 AbdelrahmanHafez
docs: clarify that you need to explicitly create timeseries collection before inserting document #15990 #15986