[plasma/plasma-welcome/Plasma/6.7] /: Update version for new release 6.7.4

Git commit 8cf668dfa1ef807b1e9c708e2fa523325ba9db6f by Bhushan Shah.
Committed on 04/08/2026 at 07:35.
Pushed by bshah into branch 'Plasma/6.7'.

Update version for new release 6.7.4

M  +1    -1    org.kde.plasma-welcome.appdata.xml

https://invent.kde.org/plasma/plasma-welcome/-/commit/8cf668dfa1ef807b1e9c708e2fa523325ba9db6f

diff --git a/org.kde.plasma-welcome.appdata.xml b/org.kde.plasma-welcome.appdata.xml
index e8203281..c1381917 100644
--- a/org.kde.plasma-welcome.appdata.xml
+++ b/org.kde.plasma-welcome.appdata.xml
@@ -312,9 +312,9 @@
   <project_group>KDE</project_group>
   <compulsory_for_desktop>KDE</compulsory_for_desktop>
   <releases>
+    <release version="6.7.4" date="2026-08-04"/>
     <release version="6.7.3" date="2026-07-14"/>
     <release version="6.7.2" date="2026-06-30"/>
     <release version="6.7.1" date="2026-06-23"/>
-    <release version="6.7.0" date="2026-06-16"/>
   </releases>
 </component>