diff --git a/doc/src/whatsnew/whatsnew610.qdoc b/doc/src/whatsnew/whatsnew610.qdoc
index 16615d7f3..a0aebf0d7 100644
--- a/doc/src/whatsnew/whatsnew610.qdoc
+++ b/doc/src/whatsnew/whatsnew610.qdoc
@@ -452,8 +452,10 @@
     \list
     \endlist
 
-    \section3 RealTime OSs
+    \section3 Real-Time Operating Systems
     \list
+      \li Real-time operating system support is provided only for LTS releases. For non-LTS
+      releases, support is available exclusively through Professional Services.
     \endlist
 
     \section1 Modules Deprecated in Qt 6.10