Merge branch '2.18' into 2.19

Author: cowtowncoder

release-notes/VERSION-2.x

@@ -24,6 +24,7 @@ Sub-modules:
 #45: Unify testing structure/tools [JSTEP-10]
 * Woodstox dependency now 7.1.0
 
+2.18.4 (06-May-2025)
 2.18.3 (28-Feb-2025)
 2.18.2 (27-Nov-2024)
 2.18.1 (28-Oct-2024)