Revised the 5.0 migration guide

docs/en/Migration-Guides/Abp-5-0-MVC.md

@@ -0,0 +1,7 @@
+# ABP MVC / Razor Pages UI v4.x to v5.0 Migration Guide
+
+This document is for the ABP MVC / Razor Pages UI. See also [the main migration guide](Abp-5_0.md).
+
+## Use install-libs by default
+
+Removed the Gulp dependency from the MVC / Razor Pages UI projects in favor of `abp install-libs` command ([see](https://docs.abp.io/en/abp/5.0/UI/AspNetCore/Client-Side-Package-Management#install-libs-command)) of the ABP CLI. You should run this command whenever you change/upgrade your client-side package dependencies via `package.json`.

docs/en/Migration-Guides/Abp-5_0.md

@@ -1,6 +1,42 @@
 # ABP Framework v4.x to v5.0 Migration Guide
 
-## IdentityUser
+This document is a guide for upgrading ABP 4.x solutions to ABP 5.0. Please read them all since 5.0 has some important breaking changes.
+
+## .NET 6.0
+
+ABP 5.0 runs on .NET 6.0. So, please upgrade your solution to .NET 6.0 if you want to use ABP 5.0. You can see [Microsoft's migration guide](https://docs.microsoft.com/en-us/aspnet/core/migration/50-to-60).
+
+## Bootstrap 5
+
+ABP 5.0 uses the Bootstrap 5 as the fundamental HTML/CSS framework. We've migrated all the UI themes, tag helpers, UI components and the pages of the pre-built application modules. You may need to update your own pages by following the [Bootstrap's migration guide](https://getbootstrap.com/docs/5.0/migration/).
+
+## ABP Framework
+
+This section contains breaking changes in the ABP Framework.
+
+### MongoDB
+
+ABP Framework will serialize the datetime based on [AbpClockOptions](https://docs.abp.io/en/abp/latest/Timing#clock-options) starting from ABP v5.0. It was saving `DateTime` values as UTC in MongoDB. Check out [MongoDB Datetime Serialization Options](https://mongodb.github.io/mongo-csharp-driver/2.13/reference/bson/mapping/#datetime-serialization-options).
+
+If you want to revert back this feature, set `UseAbpClockHandleDateTime = false` in `AbpMongoDbOptions`:
+
+```cs
+services.Configure<AbpMongoDbOptions>(x => x.UseAbpClockHandleDateTime = false);
+```
+
+### Removed Obsolete APIs
+
+* `IRepository` doesn't inherit from `IQueryable` anymore. It was [made obsolete in 4.2](https://docs.abp.io/en/abp/latest/Migration-Guides/Abp-4_2#irepository-getqueryableasync).
+
+## UI Providers
+
+* [Angular UI 4.x to 5.0 Migration Guide](Abp-5_0-Angular.md)
+
+## Modules
+
+This section contains breaking and important changes in the application modules.
+
+### Identity
 
 `IsActive <bool>` property is added to the `IdentityUser`. This flag will be checked during the authentication of the users. See the related [PR](https://github.com/abpframework/abp/pull/10185). 
 **After the migration, set this property to `true` for the existing users: `UPDATE AbpUsers SET IsActive=1`**
@@ -31,21 +67,7 @@ public partial class AddIsActiveToIdentityUser : Migration
 ```
 
 For document base databases like MongoDB, you need to manually update the `IsActive` field for the existing user records.
- 
-## MongoDB
-
-ABP Framework will serialize the datetime based on [AbpClockOptions](https://docs.abp.io/en/abp/latest/Timing#clock-options) starting from ABP v5.0. It was saving `DateTime` values as UTC in MongoDB. Check out [MongoDB Datetime Serialization Options](https://mongodb.github.io/mongo-csharp-driver/2.13/reference/bson/mapping/#datetime-serialization-options).
-
-To revert back this feature, set `UseAbpClockHandleDateTime = false` in `AbpMongoDbOptions`:
-
-```cs
-services.Configure<AbpMongoDbOptions>(x => x.UseAbpClockHandleDateTime = false);
-```
-
-## IApiScopeRepository
-
-`GetByNameAsync` method renamed as `FindByNameAsync`.
 
-## Angular UI
+### IdentityServer
 
-See the [Angular UI 5.0 Migration Guide](Abp-5_0-Angular.md).
+`IApiScopeRepository.GetByNameAsync` method renamed as `FindByNameAsync`.