This document introduces the breaking changes done in the ABP Framework 4.0 and explains how to fix your 3.x based solutions while upgrading to the ABP Framework 4.0.
This document introduces the breaking changes done in the ABP Framework 4.0 and explains how to fix your 3.x based solutions while upgrading to the ABP Framework 4.0.
> See this blog post (TODO: LINK) to learn what's new with the ABP Framework 4.0. This document only focuses on the breaking changes.
> See [the blog post](https://blog.abp.io/abp/ABP.IO-Platform-v4.0-RC-Has-Been-Released-based-on-.NET-5.0) to learn what's new with the ABP Framework 4.0. This document only focuses on the breaking changes.