4.0.0

How to upgrade?

1. Update the modules' NuGet packages version.
2. Try adding EF Core migrations and correcting the migration files' content.

Important New Features

• Introducing the new Promotions plugin module. See https://github.com/EasyAbp/EShop/tree/dev/plugins/Promotions

Breaking Changes

• Some entity classes have been refactored. See #251 and #241.
• Some entity interfaces are refactored to include sub-entities. See #241.
• ProductSkuDto.DiscountedPrice has been removed. The ProductSkuDto.Price now includes product discounts. See the commit.

What's Changed

• Fix MongoDbContext method names in plugin modules by @gdlcf88 in #239
• Make entity interfaces include sub-entities by @gdlcf88 in #241
• Refactor Order aggregate and move business to domain layer by @gdlcf88 in #242
• Implement product discounts by @gdlcf88 in #251
• Clear the product view cache when product discounts begin or end by @gdlcf88 in #252
• Introduce EffectGroup and refactor product/order discounting by @gdlcf88 in #254
• Implement the BFS discount election by @gdlcf88 in #255
• Introduce Promotions plugin module by @gdlcf88 in #240
• Add RuleData in OrderDiscountPreviewInfoModel by @gdlcf88 in #256
• Introduce IOrderDiscount by @gdlcf88 in #257
• Add the missing OrderDiscounts EF Core relationship loading by @gdlcf88 in #258
• Batch discount products to improve performance by @gdlcf88 in #259
• Fix a bug of the order discount and create UTs by @gdlcf88 in #260
• Docs for Promotions module and sample app improvements by @gdlcf88 in #261

Full Changelog: 3.6.1...4.0.0