6.2.0 / 2022-02-02

• feat(connection+mongoose): add support for continueOnError for syncIndexes #11266 AbdelrahmanHafez
• feat(query): cast literals in $expr where possible #10663
• feat(schema+mongoose): add pluginTags to allow applying global plugins to only schemas with matching tags #9780
• feat(discriminator): support overwriteModels:true to reuse discriminator names #11244 #10931 IslandRhythms
• feat(index.d.ts): add DocType generic param to Model functions that return queries to better support projections #11156
• feat(error): export MongooseServerSelectionError #11202
• feat(schematype): add validators, path, isRequired to public API and TypeScript types #11139
• fix(model): make exists(...) return lean document with _id or null instead of boolean #11142 AbdelrahmanHafez
• fix(model): support storing versionKey in nested paths #10980
• fix(index.d.ts): add options to bulkSave() type def #11201 Uzlopak
• fix(index.d.ts): better support for query projections #11210 EugeneKorshenko