9.2.1 / 2026-02-11

• types(query): allow assigning QueryFilter to QueryFilter #16020
• types: duplicate identifier 'UUIDToJSON' in mongoosejs 9.2.0 #16023
• types: preserve subdocument toObject() field types when using virtuals + versionKey options #16021 #15965 AbdelrahmanHafez
• docs(mongoose): add missing options to mongoose.set() docs #16019