Update README.md

README.md

@@ -36,6 +36,10 @@ A real-world example of a .NET library using this template with articles can be
 
 ## Versions and Upgrading
 
+### Version 3.x
+
+For use with DocFX v2.75 and above.
+
 ### Version 2.x
 
 For use with DocFX v2.62 and above.
@@ -98,4 +102,4 @@ Wrap your HTML or markdown in a `<div class="article"></div>` to activate styles
 
 ## Attribution
 
-Special thanks to [@jbltx](https://github.com/jbltx) for creating [DiscordFX](https://github.com/jbltx/DiscordFX) which was a great starting point for this template.
+Special thanks to [@jbltx](https://github.com/jbltx) for creating [DiscordFX](https://github.com/jbltx/DiscordFX) which was a great starting point for this template.