update: ADR-24 names Ubuntu's apt-daily timer, not a cron job, as what updates the package lists.

debian-package/debian/changelog

@@ -1,3 +1,13 @@
+vpn-router (0.19.1-3) unstable; urgency=medium
+
+  update: ADR-24 names Ubuntu's apt-daily timer, not a cron job, as what updates the package lists.
+
+  * ADR-24 says that Ubuntu's apt-daily timer updates the package lists
+    twice a day, and that apt-daily or unattended-upgrades may hold the
+    dpkg lock the upgrade waits for.
+
+ -- Slawomir Koszewski <slawek@koszewscy.waw.pl>  Tue, 27 Oct 2026 10:00:00 +0100
+
 vpn-router (0.19.1-2) unstable; urgency=medium
 
   update: ADR-24 says that the Router Manager checks for updates on demand.