Fixed heading

mnocon · web-flow · commit 4aad14e967d3 · 2025-06-12T12:37:27.000+02:00
diff --git a/docs/update_and_migration/from_4.6/update_from_4.6.md b/docs/update_and_migration/from_4.6/update_from_4.6.md
@@ -343,7 +343,7 @@ vendor/bin/rector
 
 No additional steps needed.
 
-## 4.6.21
+## v4.6.21
 
 ### Security
 
