8.9.3

8.9.3 / 2024-12-30

• fix(schema): make duplicate index error a warning for now to prevent blocking upgrading #15135 #15112 #15109
• fix(model): handle document array paths set to non-array values in Model.castObject() #15124 #15075
• fix(document): avoid using childSchemas.path for compatibility with pre-Mongoose-8.8 schemas #15131 #15071
• fix(model): avoid throwing unnecessary error if updateOne() returns null in save() #15126
• perf(cursor): clear the stack every time if using populate with batchSize to avoid stack overflows with large docs #15136 #10449
• types: make BufferToBinary avoid Document instances #15123 #15122
• types(model+query): avoid stripping out virtuals when calling populate with paths generic #15132 #15111
• types(schema): add missing removeIndex #15134
• types: add cleanIndexes() to IndexManager interface #15127
• docs: move search endpoint to netlify #15119

8.9.2

8.9.2 / 2024-12-19

• fix(schema): avoid throwing duplicate index error if index spec keys have different order or index has a custom name #15112 #15109
• fix(map): clean modified subpaths when overwriting values in map of subdocs #15114 #15108
• fix(aggregate): pull session from transaction local storage for aggregation cursors #15094 IchirokuXVI
• types: correctly handle union types in BufferToBinary and related helpers #15103 #15102 #15057
• types: add UUID to RefType #15115 #15101
• docs: remove link to Mongoose 5.x docs from dropdown #15116
• docs(connection+document+model): remove remaining references to remove(), clarify that deleteOne() does not execute until then() or exec() #15113 #15107

8.9.1

8.9.1 / 2024-12-16

• fix(connection): remove heartbeat check in load balanced mode #15089 #15042 #14812
• fix(discriminator): gather childSchemas when creating discriminator to ensure $getAllSubdocs() can properly get all subdocs #15099 #15088 #15092
• fix(model): handle discriminators in castObject() #15096 #15075
• fix(schema): throw error if duplicate index definition using unique in schema path and subsequent .index() call #15093 #15056
• fix: mark documents that are populated using hydratedPopulatedDocs option as populated in top-level doc #15080 #15048
• fix(document+schema): improve error message for get() on invalid path #15098 #15071
• docs: remove more callback doc references & some small other changes #15095

8.9.0

8.9.0 / 2024-12-13

• feat: upgrade mongodb -> 6.12
• feat: add int32 schematype #15054 aditi-khare-mongoDB
• feat: add double schematype #15061 aditi-khare-mongoDB
• feat: allow specifying error message override for duplicate key errors unique: true #15059 #12844
• feat(connection): add support for Connection.prototype.bulkWrite() with MongoDB server 8.0 #15058 #15028
• feat: add forceRepopulate option for populate() to allow avoiding repopulating already populated docs #15044 #14979
• fix(connection): remove heartbeat check in load balanced mode #15089 #15042
• fix(query): clone PopulateOptions when setting _localModel to avoid state leaking between subpopulate instances #15082 #15026
• types: add splice() to DocumentArray to allow adding partial objects with splice() #15085 #15041
• types(aggregate): add $firstN, $lastN, $bottom, $bottomN, $minN and $maxN operators #15087 mlomnicki
• docs: Remove merge conflict markers #15090 sponrad

8.8.4

8.8.4 / 2024-12-05

• fix: cast using overwritten embedded discriminator key when set #15076 #15051
• fix: avoid throwing error if saveOptions undefined when invalidating subdoc cache #15062

8.8.3

8.8.3 / 2024-11-26

• fix: disallow using $where in match
• perf: cache results from getAllSubdocs() on saveOptions, only loop through known subdoc properties #15055 #15029
• fix(model+query): support overwriteDiscriminatorKey for bulkWrite updateOne and updateMany, allow inferring discriminator key from update #15046 #15040

7.8.3

7.8.3 / 2024-11-26

• fix: disallow using $where in match
• fix(projection): avoid setting projection to unknown exclusive/inclusive if elemMatch on a Date, ObjectId, etc. #14894 #14893
• docs(migrating_to_7): add note about keepAlive to Mongoose 7 migration guide #15032 #13431

8.8.2

8.8.2 / 2024-11-18

• fix(model): handle array filters when casting bulkWrite #15036 #14978
• fix(model): make diffIndexes() avoid trying to drop default timeseries collection index #15035 #14984
• fix: save execution stack in query as string #15039 durran
• types(cursor): correct asyncIterator and asyncDispose for TypeScript with lib: 'esnext' #15038
• docs(migrating_to_8): add note about removing findByIdAndRemove #15024 dragontaek-lee

8.8.1

8.8.1 / 2024-11-08

• perf: make a few micro-optimizations to help speed up findOne() #15022 #14906
• fix: apply embedded discriminators to subdoc schemas before compiling top level model so middleware applies correctly #15001 #14961
• fix(query): add overwriteImmutable option to allow updating immutable properties without disabling strict mode #15000 #8619

8.8.0

8.8.0 / 2024-10-31

• feat: upgrade mongodb -> ~6.10 #14991 #14877
• feat(query): add schemaLevelProjections option to query to disable schema-level select: false #14986 #11474
• feat: allow defining virtuals on arrays, not just array elements #14955 #2326
• feat(model): add applyTimestamps() function to apply all schema timestamps, including subdocuments, to a given POJO #14943 #14698
• feat(model): add hideIndexes option to syncIndexes() and cleanIndexes() #14987 #14868
• fix(query): make sanitizeFilter disable implicit $in #14985 #14657
• fix(model): avoid unhandled error if createIndex() throws a sync error #14995
• fix(model): avoid throwing TypeError if bulkSave()'s bulkWrite() fails with a non-BulkWriteError #14993
• types: added toJSON:flattenObjectIds effect #14989
• types: add __v to lean() result type and ModifyResult #14990 #12959
• types: use globalThis instead of global for NativeDate #14992 #14988
• docs(change-streams): fix markdown syntax highlighting for script output example #14994