diff --git a/debian/changelog b/debian/changelog
index de445c1..d17381c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,13 @@
-frei0r (2.5.1-1) UNRELEASED; urgency=medium
+frei0r (2.5.1-1) unstable; urgency=medium
 
   * New upstream version 2.5.1
-
- -- IOhannes m zmölnig (Debian/GNU) <umlaeute@debian.org>  Mon, 08 Dec 2025 15:56:33 +0100
+  * Update copyright information
+    + Update license for flitch0r and rgbsplit0r
+    + Update d/copyright dates
+    + Re-generate d/copyright_hints
+  * Drop obsolete Rules-Requires-Root stanza.
+
+ -- IOhannes m zmölnig (Debian/GNU) <umlaeute@debian.org>  Mon, 08 Dec 2025 16:23:29 +0100
 
 frei0r (2.5.0-1) unstable; urgency=medium