Added post titles

docs/en/Blog-Posts/2022-03-08 v5_2_Preview/POST.md

@@ -6,7 +6,7 @@ Today, we are happy to release the [ABP Framework](https://abp.io/) and the [ABP
 
 Please try this version and provide feedback for a more stable ABP version 5.2! Thank you all.
 
-## Get Started with the 5.2 RC
+## Get started with the 5.2 RC
 
 follow the steps below to try the version 5.2.0 RC today;
 
@@ -34,22 +34,57 @@ See the [ABP CLI documentation](https://docs.abp.io/en/abp/latest/CLI) for all t
 
 You can use any IDE that supports .NET 6.x, like **[Visual Studio 2022](https://visualstudio.microsoft.com/downloads/)**.
 
-## What's new with 5.2?
+## What's new with ABP Framework 5.2?
 
 In this section, I will introduce some major features released with this version.
 
-### Title 1
+### Single-Layer solution template
 
 TODO
 
-#### Title 2
+### API Versioning
 
 TODO
 
-## Community News
+### MVC UI: `libs` folder has been removed from source control
+
+TODO
+
+### Hiding the default ABP endpoints from the Swagger UI
+
+TODO
+
+### Custom Global CSS and JavaScript for the CMS Kit module
+
+TODO
+
+### Other news
+
+* Upgraded to [Blazorise](https://blazorise.com/) library to v1.0 for the Blazor UI.
+
+## What's new with ABP Commercial 5.2?
 
 TODO
 
+### Many to many relations on code generation
+
+TODO
+
+### Single-layer solution template
+
+TODO
+
+## Community News
+
+We've organized the 3rd live [ABP Community Talks](https://community.abp.io/talks) event at February 23. ABP community has a good interest in these events and we will continue to organize such a live event in every month. March's event will be announced in a few days. [Follow us on twitter](https://twitter.com/abpframework).
+
+ABP Community website is being a huge resource of articles and video tutorials on the ABP Framework and .NET. There are 93 article/tutorial have been submitted so far. Here, a list of a few contents posted in the last weeks:
+
+* [Ahmet Urel](https://twitter.com/YellowDraqon) submitted a series of articles to demonstrate usage of [MudBlazor](https://www.mudblazor.com/) library with the ABP Framework Blazor UI: [Part 1](https://community.abp.io/posts/mudblazor-theme-in-abp-blazor-webassembly-ae23zz17), [Part 2](https://community.abp.io/posts/mudblazor-theme-in-abp-blazor-webassembly-part-2-tkvrvyvm) and [Part 3](https://community.abp.io/posts/mudblazor-theme-in-abp-blazor-webassembly-part-3-c8hwx00l).
+* TODO
+
+It is appreciated if you want to submit your post and share your knowledge with the ABP community: https://community.abp.io/posts/submit
+
 ## Conclusion
 
 TODO