Update README.md

Author: mckaragoz

README.md

@@ -58,6 +58,7 @@ https://codebeam-mudextensions.pages.dev/api
 | 6.1.0 - 6.1.4 | 6.1.0 - 6.1.2 | .Net 6 & .Net 7 |
 | 6.1.5 - 6.1.9 | 6.1.4 - 6.1.7 | .Net 6 & .Net 7 |
 | 6.2.0 - 6.2.5 | 6.1.8 | .Net 6 & .Net 7 |
+| 6.2.6 | 6.1.9 | .Net 6 & .Net 7 |
 
 ## Installation
 This extension uses MudBlazor features (need to set up MudBlazor if you didn't before), so only need to add this line described below:<br /><br />