Update dependency mongoose to v8.22.0

[renovate]

ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mongoose (source)	8.4.4 → 8.22.0

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Release Notes

Automattic/mongoose (mongoose)

v8.22.0

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8.22.0 / 2026-01-27

• feat(model): allow passing strict option to hydrate() #​15944 #​15940

v8.21.1

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===================

• fix(clone): fix parent doc for map subdocuments and array subdocuments #​15958 AbdelrahmanHafez
• fix(document): when cloning a doc with subdocs, make sure the subdocs parent is the cloned doc #​15904 #​15901
• fix: respect currentTime schema option in bulkWrite updates #​15976 sderrow
• types(models): support Mongoose query casting in AnyBulkWriteOperation filter property #​15910
• types: add toBSON() to documents #​15927

v8.21.0

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===================

• feat(document+model): pass options to pre('deleteOne') and update+options to pre('updateOne') hooks #​15908 #​15870
• feat(document): add support for getAtomics() to allow custom container types to utilize atomics #​15817
• fix: add support for typescript style enums #​15914 #​15913 mjfwebb

v8.20.4

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===================

• fix(model): ensure $isDeleted is set after calling doc.deleteOne() successfully #​15898
• fix(document): use bitwise OR to accumulate version mode flags #​15893 #​15888 AbdelrahmanHafez

v8.20.3

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===================

• perf: use Object.hasOwn instead of Object#hasOwnProperty #​15875 AbdelrahmanHafez
• fix: improve error when calling Document.prototype.init() with null/undefined #​15812 Vegapunk-debug
• types(schema): avoid treating paths with default: null as required #​15889
• types(schema): allow partial statics to schema.statics() #​15780

v8.20.2

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===================

• fix(model): bump version if necessary after successful bulkSave() #​15809 #​15800
• fix(bulkWrite): pass overwriteImmutable option to castUpdate fixes #​15789 #​15782 #​15781
• types(schema): allow calling schema.static() with as TStatics #​15794 #​15780

v8.20.1

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===================

• types: correct Model.schema type and fix unknown check for this param type in schema.methods #​15750 #​15693
• docs: add detailed loadClass() TypeScript usage guide #​15731 #​12813 Necro-Rohan
• docs: update version support documentation for Mongoose #​15761 ManmathX
• docs: add copy-to-clipboard feature for code blocks in docs #​15759 vedansha07

v8.20.0

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===================

• feat: cast id parameter based on schema _id type in DocumentArray.id() #​15733 #​15725 #​15724 Lex-Ashu
• fix: pass parent schema to SchemaType constructors in interpretAsType to make implementing custom container types easier #​15700
• types(models): default _id type to ObjectId for Document #​15688 Catwallon
• docs: add FAQ entry about DivergentArrayError #​15743 Mario5T
• docs: update browser.md with Mongoose limitations #​15744 YashSharma64
• chore: add benchmark for large nested array documents (related to #​9588) #​15742 Kundan-CR7

v8.19.4

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===================

• fix(schema): avoid throwing error on array of unions #​15720 #​15718
• fix: store original index on insertMany validation errors #​15735 Jadu07
• types: correct return type of discriminator to Model #​15726 twentytwo777
• docs: improve Next.js integration guide with comprehensive examples #​15730 adarsh-priydarshi-5646
• docs: add documentation for Union Schema Type #​15721 TechGenie-awake
• docs: removed the outdated callback and replaced them with async/await pattern #​15723 hk2166
• docs: fix lingering remove() call in statics docs #​15737 Gautam-Bharadwaj
• docs: fix inline doc typo in schematypes.d.ts #​15738 hagid786

v8.19.3

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===================

• fix(model+plugins): correctly apply shard key on deleteOne() #​15705 #​15701
• fix(schema): correctly cache text indexes as 'text' not 1 #​15695
• types: make inferRawDocType correctly infer empty array type [] as any[] #​15704 #​15699

v8.19.2

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===================

• perf(setDefaultsOnInsert): avoid computing all modified paths when running setDefaultsOnInsert and update validators, only calculate if there are defaults to set #​15691 #​15672
• fix: correct handling of relative vs absolute paths with maps and subdocuments #​15682 #​15678 #​15350
• ci: add publish script with provenance #​15684 #​15680

v8.19.1

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===================

• perf: avoid getting all modified paths in update when checking if versionKey needs to be set #​15677 #​15672
• perf: Avoid needless path translation #​15679 orgads
• fix(query): throw error if using update operator with modifier and no path #​15670 #​15642
• types: avoid making FilterQuery a conditional type because of how typescript handles distributed conditional unions #​15676 #​15671
• docs: update installation instructions #​15675 aalok-y

v8.19.0

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===================

• feat: upgrade mongodb driver to 6.20.0 #​15651 #​15656
• feat(model): add virtuals option to Model.hydrate() to set virtuals #​15638 #​15627
• fix(schema): handle casting array filters underneath maps of Mixed #​15655 #​15653
• types: optimize InferRawDocType #​15588 ssalbdivad
• types(schema): add lean schema option to TypeScript types #​15646 #​15583 #​10090

v8.18.3

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===================

• fix(update): avoid throwing error if update has a top-level $addToSet with no path #​15648 #​15642
• types(query): allow passing arbitrary options #​15644 #​15643
• docs(connection+mongoose): correct mongodb option name user -> username #​15650 #​15647
• test: add tests covering vector search and text search using Atlas CLI #​15649 #​15645

v8.18.2

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===================

• fix(document): prevent $clone() from converting mongoose arrays into vanilla arrays #​15633 #​15625
• fix(connection): use correct collection name for model when using useConnection() #​15637
• fix(connection): propagate changes to _lastHeartbeatAt to useDb() child connections #​15640 #​15635
• types: fix schema property type definition in SchemaType #​15631

v8.18.1

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===================

• types: correct type inference for maps of maps #​15602
• types(model): copy base model statics onto discriminator model #​15623 #​15600
• types: fix types for a string of enums #​15605 ruiaraujo
• types(SchemaOptions): disallow versionKey: true, which fails at runtime #​15606
• docs(typescript): add example explaining how to use query helper overrides for handling lean() #​15622 #​15601
• docs(transactions): add note about nested transactions #​15624

v8.18.0

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===================

• feat(schema): support for union types #​15574 #​10894
• fix: trim long strings in minLength and maxLength error messages and display the string length #​15571 #​15550
• types(connection+collection): make BaseCollection and BaseConnection usable as values #​15575 #​15548
• types: remove logic that omits timestamps when virtuals, methods, etc. options set #​15577 #​12807

v8.17.2

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===================

• fix: avoid Model.validate() hanging when all paths fail casting #​15580 #​15579 piotracalski
• types(document): better support for flattenObjectIds and versionKey options for toObject() and toJSON() #​15582 #​15578
• docs: fix docs jsdoc tags and add UUID to be listed #​15585
• docs(document): fix code sample that errors with "Cannot set properties of undefined" #​15589

v8.17.1

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===================

• fix(query): propagate read preference and read concern to populate if read() called after populate() #​15567 #​15553
• fix(model): call correct function in autoSearchIndex #​15569 #​15565
• fix(model): allow setting statics option on discriminator schema #​15568 #​15556
• fix(model): remove unnecessary conversion of undefined -> null in findById #​15566 #​15551
• types: allow passing in projections without as const #​15564 #​15557
• types: support maxLength and minLength in SchemaTypeOptions #​15570 #​4720

v8.17.0

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===================

• feat: upgrade mongodb -> 6.18.0 #​15552
• feat(mongoose): export base Connection and Collection classes #​15548
• feat: make Schema.prototype.$conditionalHandlers public #​15497
• types: automatically infer discriminator type #​15547 #​15535
• types: make versionKey: false disable __v from hydrated document #​15524 #​15511
• types: indicate support for mongodb abort #​15549 GalacticHypernova
• types: add options property to schemas #​15524
• types(schematype): make defaultOptions static and add schemaOptions to DocumentArray #​15529 #​15524

v8.16.5

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===================

• fix(map): avoid throwing required error if saving map of primitives with required: true #​15542
• types(model): export MongooseBulkWriteResult type #​15546
• types(connection): add base to connection type #​15544

v8.16.4

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===================

• fix(connection): avoid calling connection.close() internally with force: Object #​15534 #​15531
• types(schema): handle required: string in schema definitions #​15538 #​15536
• types(document): allow calling $isDefault() with no args #​15528 #​15522
• types: infer Typescript string enums #​15530 ruiaraujo
• types: pass TModelType down to schema statics #​15537

v8.16.3

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===================

• fix(document): clean modified subpaths if unsetting map #​15520 #​15519
• fix: make DocumentArray SchemaType pass all options to embedded SchemaType #​15523
• types: support readonly array in query.select #​15527 omermizr

v8.16.2

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===================

• fix(cursor): populate after hydrating in queryCursor so populated docs get parent() #​15498 #​15494
• fix(schema): support toJSONSchema() on mixed types and improve error message about unsupported types #​15492 #​15489
• types: add _id and __v to toObject/toJSON transform type #​15501 #​15479
• types(schema): use user-provided THydratedDocumentType as context for virtual get() and set() #​15517 #​15516
• types: improve typing for transform option to toJSON and toObject #​15485
• docs: link to custom setter docs from lowercase, etc. options and note that setters run on query filters #​15493 #​15491
• docs(jest): add note about resetModules #​15515

v8.16.1

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===================

• fix(document): avoid setting _skipMarkModified when setting nested path with merge option #​15484 #​11913
• fix(model): make sure post save error handler gets doc as param on VersionError #​15483 #​15480
• fix: consistent $conditionalHandlers setup between schematypes #​15490
• docs(compatibility): note that mongodb 4.0 is not supported anymore since 8.16.0 #​15487 hasezoey
• docs: remove unnecessary --save flag from npm install instruction #​15486 Thahirgeek

v8.16.0

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===================

• feat(model): add Model.createSearchIndexes() #​15470 #​15465
• feat: upgrade MongoDB driver -> 6.17.0 #​15468 gmstavros

v8.15.2

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===================

• fix(document+schema): improve handling for setting paths underneath maps, including maps of maps #​15477 #​15461
• fix: report default paths in VersionError message because they can can cause VersionError #​15464
• fix(updateValidators): ensure update validators only call validators underneath single nested paths once #​15446 #​15436
• fix: fix validation for deeply nested maps of subdocuments #​15469 #​15447 AbdelrahmanHafez
• fix(DocumentArray): correctly set parent if instantiated with schema from another Mongoose instance #​15471 #​15466
• types(model): use ProjectionType for Model.hydrate() #​15447 #​15443

v8.15.1

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===================

• types: correct handling of _id in ProjectionType #​15432 #​15418
• types: fix definition of VectorSearch.$vectorSearch #​15429 chriskrycho
• docs: add Document#save to list of function with callbacks removed #​15433 SethFalco

v8.15.0

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===================

• feat: CSFLE support #​15390 baileympearson
• feat: add strictFilter option to findOneAndUpdate (#​14913) #​15402 #​14913 muazahmed-dev
• feat(error): set cause to MongoDB error reason on ServerSelection errors #​15420 #​15416
• fix(model): make bulkSave() rely on document.validateSync() to validate docs and skip bulkWrite casting #​15415 #​15410
• types: stricter projection typing with 1-level deep nesting #​15418 #​15327 #​13840 pshaddel
• docs: emphasize automatic type inference in TypeScript intro and statics/methods, remove duplicated statics.md #​15421

v8.14.3

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===================

• types(schema): allow post('init') #​15413 #​15412 #​15333
• types: fix signature of DocumentArray.id #​15414 Sainan
• docs: fix typo - change 'prodecure' to 'procedure' #​15419 0xEbrahim

v8.14.2

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===================

• fix(query): handle casting array filter paths underneath array filter paths with embedded discriminators #​15388 #​15386
• docs(typescript): correct schema and model generic params in TS virtuals docs #​15391
• docs+types(schema): add alternative optimisticConcurrency syntaxes to docs + types #​15405 #​10591
• chore: add Node 24 to CI matrix #​15408 stscoundrel

v8.14.1

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===================

• fix: correct change tracking with maps of arrays of primitives and maps of maps #​15374 #​15350
• fix(populate): consistently convert Buffer representation of UUID to hex string to avoid confusing populate assignment #​15383 #​15382
• docs: add TypeScript Query guide with info on lean() + transform() #​15377 #​15311

v8.14.0

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===================

• feat: upgrade MongoDB driver -> 6.16 #​15371
• feat: implement Query findById methods #​15337 sderrow
• feat(subdocument): support schematype-level minimize option to disable minimizing empty subdocuments #​15336 #​15313
• feat: add skipOriginalStackTraces option to avoid stack trace performance overhead #​15345 #​15194
• fix(model): disallow Model.findOneAndUpdate(update) and fix TypeScript types re: findOneAndUpdate #​15365 #​15363
• types: correctly recurse in InferRawDocType #​15357 #​14954 JavaScriptBach
• types: include virtuals in toJSON and toObject output if virtuals: true set #​15346 #​15316
• types: make init hooks types accurately reflect runtime behavior #​15331 #​15301

v8.13.3

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===================

• fix: export MongooseBulkSaveIncompleteError #​15370 #​15369
• fix: clone POJOs and arrays when casting query filter to avoid mutating objects #​15367 #​15364
• types(connection): add Connection.prototype.bulkWrite() to types #​15368 #​15359
• docs: add version requirements to v7 migration docs #​15361 SethFalco
• docs: update links in deleteOne & deleteMany API def #​15360 Elliot67
• docs: adds Model#count to list of fns callback removed from #​15349 SethFalco

v8.13.2

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===================

• fix: avoid double calling validators on paths in document arrays underneath subdocuments #​15338 #​15335

v8.13.1

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• fix(populate): handle virtual populate on array of UUIDs #​15329 #​15315
• types: allow default function returning undefined with DocType override #​15328

v8.13.0

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• feat: bump mongodb driver -> 6.15.0
• feat: support custom types exported from driver #​15321

v8.12.2

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===================

• fix(document): avoid stripping out fields in discriminator schema after select: false field #​15322 #​15308
• fix(AggregationCursor): make next() error if schema pre('aggregate') middleware throws error #​15293 #​15279
• fix(populate): correctly get schematypes when deep populating under a map #​15302 #​9359
• fix(model): avoid returning null from bulkSave() if error doesn't have writeErrors property #​15323
• types: add WithTimestamps utility type #​15318 baruchiro
• docs: update references to the ms module in date schema documentation #​15319 baruchiro
• docs: fix typo in schematypes.md #​15305 skyran1278

v8.12.1

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• fix: match bson version with mongodb's bson version #​15297 hasezoey

v8.12.0

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• feat: bump mongodb driver to 6.14
• feat: expose "SchemaTypeOptions" in browser #​15277 hasezoey
• docs: update field-level-encryption.md #​15272 dphrag

v8.11.0

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• feat(model): make bulkWrite results include MongoDB bulk write errors as well as validation errors #​15271 #​15265
• feat(document): add schemaFieldsOnly option to toObject() and toJSON() #​15259 #​15218
• feat: introduce populate ordered option for populating in series rather than in parallel for transactions #​15239 #​15231 #​15210
• fix(bigint): throw error when casting BigInt that's outside of the bounds of what MongoDB can safely store #​15230 #​15200

v8.10.2

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• fix(model+connection): return MongoDB BulkWriteResult instance even if no valid ops #​15266 #​15265
• fix(debug): avoid printing trusted symbol in debug output #​15267 #​15263
• types: make type inference logic resilient to no Buffer type due to missing @​types/node #​15261

v8.10.1

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===================

• perf(document): only call undoReset() 1x/document #​15257 #​15255
• perf(schema): clear childSchemas when overwriting existing path to avoid performance degradations #​15256 #​15253
• perf: some more micro optimizations for find() and findOne() #​14906 #​15250
• fix(model): avoid adding timeout on Model.init() buffering to avoid unintentional dangling open handles #​15251 #​15241
• fix: avoid connection buffering on init if autoCreate: false #​15247 #​15241
• fix: infer discriminator key if set in $set with overwriteDiscriminatorKey #​15243 #​15218
• types(middleware): make this in document middleware the hydrated doc type, not raw doc type #​15246 #​15242
• types(schema): support options parameter to Schema.prototype.discriminator() #​15249 #​15244
• types(schema): allow calling Schema.prototype.number() with no message arg #​15237 #​15236
• docs(typescript): recommend using HydratedSingleSubdocument over Types.Subdocument #​15240 #​15211

v8.10.0

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• feat(schema+schematype): add toJSONSchema() method to convert schemas and schematypes to JSON schema #​15184 #​11162
• feat(connection): make connection helpers respect bufferTimeoutMS #​15229 #​15201
• feat(document): support schematype-level transform option #​15163 #​15084
• feat(model): add insertOne() function to insert a single doc #​15162 #​14843
• feat(connection): support Connection.prototype.aggregate() for db-level aggregations #​15153
• feat(model): make syncIndexes() not call createIndex() on indexes that already exist #​15175 #​12250
• feat(model): useConnection(connection) function #​14802
• fix(model): disallow updateMany(update) and fix TypeScript types re: updateMany() #​15199 #​15190
• fix(collection): avoid buffering if creating a collection during a connection interruption #​15187 #​14971
• fix(model): throw error if calling create() with multiple docs in a transaction unless ordered: true #​15100
• fix(model): skip createCollection() in syncIndexes() if autoCreate: false #​15155
• fix(model): make hydrate() handle hydrating deeply nested populated docs with hydratedPopulatedDocs #​15130
• types(document): make sure toObject() and toJSON() apply versionKey __v #​15097
• ci(NODE-6505): CI Setup for Encryption Support #​15139 aditi-khare-mongoDB

v8.9.7

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• fix: avoid applying defaults on map embedded paths #​15217 #​15196
• types: add missing $median operator to aggregation types #​15233 #​15209
• docs(document): clarify that toObject() returns a POJO that may contain non-POJO values #​15232 #​15208

v8.9.6

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• fix(document): allow setting values to undefined with set(obj) syntax with strict: false #​15207 #​15192
• fix(schema): improve reason for UUID cast error, currently a TypeError #​15215 #​15202
• fix(aggregate): improve error when calling near() with invalid coordinates #​15206 #​15188

v8.9.5

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• fix: disallow nested $where in populate match CVE-2025-23061
• fix(schema): handle bitwise operators on Int32 #​15176 #​15170

v8.9.4

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• fix(document): fix document not applying manual populate when using a function in schema.options.ref #​15138 IchirokuXVI
• fix(model): make Model.validate() static correctly cast document arrays #​15169 #​15164
• fix(model): allow passing validateBeforeSave option to bulkSave() to skip validation #​15161 #​15156
• fix(schema): allow multiple self-referencing discriminator schemas using Schema.prototype.discriminator #​15142 #​15120
• types: avoid BufferToBinary<> wiping lean types when passed to generic functions #​15160 #​15158
• docs: fix <code> in header ids #​15159
• docs: fix header in field-level-encryption.md #​15137 damieng

v8.9.3

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• 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](https://redirect.github.com/Automattic/mongoose/

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