6.2.1

6.2.1 / 2022-02-07

• perf: improve performance especially of validate and clone #11298 Uzlopak
• perf: remove regexp-clone #11327 Uzlopak
• fix(document): handle initing nested properties in non-strict documents #11309
• fix(query): cast $elemMatch underneath $all #11314
• fix(populate): respect schema-level strictPopulate option #11290
• fix: set default for dotted path projection #11293 noseworthy
• fix(model): correctly handle writeConcern.w = 0 when saving #11300
• fix(model): throw VersionError when saving with no changes and optimisticConcurrency = true #11295
• fix(query): avoid adding $each to $addToSet on mixed arrays #11284
• fix(index.d.ts): allow using type: [Schema.Types.ObjectId] for ObjectId arrays #11194
• fix(index.d.ts): make Types.DocumentArray<> convert type to subdoc, rename TMethods -> TMethodsAndOverrides #11061
• fix(index.d.ts): support passing generic to createCollection() and collection() for integration with MongoDB Node driver's collection class #11131
• fix(index.d.ts): add strictPopulate to MongooseOptions #11276
• docs: mark Mongoose 6 as compatible with MongoDB 4 #11320 JavaScriptBach
• docs: remove documentation for useNestedStrict #11313 mark-langer
• docs: add "new" to ObjectId class in aggregate.js docs #11322 JavanPoirier
• chore: handle eslint configuration in .eslintrc.json #11326 Uzlopak
• refactor: add parenthesis for constructors in tests #11330 apeltop