8.6.2

8.6.2 / 2024-09-11

• fix: make set merge deeply nested objects #14870 #14861 ianHeydoc
• types: allow arbitrary keys in query filters again (revert #14764) #14874 #14863 #14862 #14842
• types: make SchemaType static setters property accessible in TypeScript #14881 #14879
• type(inferrawdoctype): infer Date types as JS dates rather than Mongoose SchemaType Date #14882 #14839

8.6.1

8.6.1 / 2024-09-03

• fix(document): avoid unnecessary clone() in applyGetters() that was preventing getters from running on 3-level deep subdocuments #14844 #14840 #14835
• fix(model): throw error if bulkSave() did not insert or update any documents #14837 #14763
• fix(cursor): throw error in ChangeStream constructor if changeStreamThunk() throws a sync error #14846
• types(query): add $expr to RootQuerySelector #14845
• docs: update populate.md to fix missing match: { } #14847 makhoulshbeeb

8.6.0

8.6.0 / 2024-08-28

• feat: upgrade mongodb -> 6.8.0, handle throwing error on closed cursor in Mongoose with MongooseError instead of MongoCursorExhaustedError #14813
• feat(model+query): support options parameter for distinct() #14772 #8006
• feat(QueryCursor): add getDriverCursor() function that returns the raw driver cursor #14745
• types: change query selector to disallow unknown top-level keys by default #14764 alex-statsig
• types: make toObject() and toJSON() not generic by default to avoid type widening #14819 #12883
• types: avoid automatically inferring lean result type when assigning to explicitly typed variable #14734

8.5.5

8.5.5 / 2024-08-28

• fix(populate): fix a couple of other places where Mongoose gets the document's _id with getters #14833 #14827 #14759
• fix(discriminator): shallow clone Schema.prototype.obj before merging schemas to avoid modifying original obj #14821
• types: fix schema type based on timestamps schema options value #14829 #14825 ark23CIS

8.5.4

8.5.4 / 2024-08-23

• fix: add empty string check for collection name passed #14806 Shubham2552
• docs(model): add 'throw' as valid strict value for bulkWrite() and add some more clarification on throwOnValidationError #14809

8.5.3

8.5.3 / 2024-08-13

• fix(document): call required functions on subdocuments underneath nested paths with correct context #14801 #14788
• fix(populate): avoid throwing error when no result and lean() set #14799 #14794 #14759 MohOraby
• fix(document): apply virtuals to subdocuments if parent schema has virtuals: true for backwards compatibility #14774 #14771 #14623 #14394
• types: make HydratedSingleSubdocument and HydratedArraySubdocument merge types instead of using & #14800 #14793
• types: support schema type inference based on schema options timestamps as well #14773 #13215 ark23CIS
• types(cursor): indicate that cursor.next() can return null #14798 #14787
• types: allow mongoose.connection.db to be undefined #14797 #14789
• docs: add schema type widening advice #14790 JstnMcBrd

8.5.2

8.5.2 / 2024-07-30

• perf(clone): avoid further unnecessary checks if cloning a primitive value #14762 #14394
• fix: allow setting document array default to null #14769 #14717 #6691
• fix(model): support session: null option for save() to opt out of automatic session option with transactionAsyncLocalStorage #14744 #14736
• fix(model+document): avoid depopulating manually populated doc as getter value #14760 #14759
• fix: correct shardkey access in buildBulkWriteOps #14753 #14752 adf0nt3s
• fix(query): handle casting $switch in $expr #14755 #14751
• types: allow calling SchemaType.cast() without parent and init parameters #14756 #14748 #9076
• docs: fix a wrong example in v6 migration guide #14758 abdelrahman-elkady

8.5.1

8.5.1 / 2024-07-12

• perf(model): performance improvements for insertMany() #14724
• fix(model): avoid leaving subdoc defaults on top-level doc when setting subdocument to same value #14728 #14722
• fix(model): handle transactionAsyncLocalStorage option with insertMany() #14743
• types: make _id required on Document type #14735 #14660
• types: fix ChangeStream.close to return a Promise like the driver #14740 orgads

8.5.0

8.5.0 / 2024-07-08

• perf: memoize toJSON / toObject default options #14672
• feat(document): add $createModifiedPathsSnapshot(), $restoreModifiedPathsSnapshot(), $clearModifiedPaths() #14699 #14268
• feat(query): make sanitizeProjection prevent projecting in paths deselected in the schema #14691
• feat: allow setting array default value to null #14717 #6691
• feat(mongoose): allow drivers to set global plugins #14682
• feat(connection): bubble up monitorCommands events to Mongoose connection if monitorCommands option set #14681 #14611
• fix(document): ensure post('deleteOne') hooks are called when calling save() after subdoc.deleteOne() #14732 #9885
• fix(query): remove count() and findOneAndRemove() from query chaining #14692 #14689
• fix: remove default connection if setting createInitialConnection to false after Mongoose instance created #14679 #8302
• types(models+query): infer return type from schema for 1-level deep nested paths #14632
• types(connection): make transaction() return type match the executor function #14661 #14656
• docs: fix docs links in index.md mirasayon

8.4.5

8.4.5 / 2024-07-05

• types: correct this for validate.validator schematype option #14720 #14696
• docs(model): note that insertMany() with lean skips applying defaults #14723 #14698