Merge branch '2.19' into 2.20

Author: cowtowncoder

release-notes/VERSION-2.x

@@ -40,6 +40,7 @@ Co-maintainers:
 #967: Kotlin has been upgraded to 2.0.21.
 - Generate SBOMs [JSTEP-14]
 
+2.19.4 (29-Oct-2025)
 2.19.3 (29-Oct-2025)
 2.19.2 (18-Jul-2025)
 2.19.1 (13-Jun-2025)