Update MapUpconverter description

Author: Luzifix

README.md

@@ -22,7 +22,7 @@ We support most of the World of Warcraft binary formats. Check out the link's be
 - [BLOB](Docs/BLOB.md)
 
 ## Projects
-- [MapUpconverter](https://github.com/ModernWoWTools/MapUpconverter) - Converts 3.3.5 ADTs to 8.2.x+ ADTs 
+- [MapUpconverter](https://github.com/ModernWoWTools/MapUpconverter) - Converts 3.3.5 ADTs to 7.3.5, 8.3.x, 9.2.x or newer ADTs
 - [ADTMeta](https://github.com/ModernWoWTools/ADTMeta) - A project to create World of Warcraft ADT based meta information 
 
 ## Licensing
@@ -37,3 +37,4 @@ Special thanks to:
 - [wowdev.wiki](https://wowdev.wiki/)
 - [libwarcraft](https://github.com/WowDevTools/libwarcraft)
 
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