Merge branch 'release-3.26'

Help/release/3.26.rst

@@ -175,8 +175,8 @@ Updates
 
 Changes made since CMake 3.26.0 include the following.
 
-3.26.1, 3.26.2, 3.26.3
-----------------------
+3.26.1, 3.26.2, 3.26.3, 3.26.4
+------------------------------
 
 * These versions made no changes to documented features or interfaces.
   Some implementation updates were made to support ecosystem changes