diff -pruN 5.15.19+dfsg-1/debian/changelog 5.15.19+dfsg-2/debian/changelog
--- 5.15.19+dfsg-1/debian/changelog	2025-07-09 08:25:22.000000000 +0000
+++ 5.15.19+dfsg-2/debian/changelog	2025-09-01 20:05:46.000000000 +0000
@@ -1,3 +1,9 @@
+qtwebengine-opensource-src (5.15.19+dfsg-2) unstable; urgency=medium
+
+  * Upload to unstable.
+
+ -- Dmitry Shachnev <mitya57@debian.org>  Mon, 01 Sep 2025 23:05:46 +0300
+
 qtwebengine-opensource-src (5.15.19+dfsg-1) experimental; urgency=medium
 
   * New upstream release.