diff --git a/debian.master/abi/version b/debian.master/abi/version
index f15f160e26a6..dc050074019c 100644
--- a/debian.master/abi/version
+++ b/debian.master/abi/version
@@ -1 +1 @@
-6.5.0-4.4
+6.6.0-0.0
diff --git a/debian.master/changelog b/debian.master/changelog
index e7d0cc6c7821..d19ba28213fa 100644
--- a/debian.master/changelog
+++ b/debian.master/changelog
@@ -1,3 +1,11 @@
+linux-unstable (6.6.0-1.1) UNRELEASED; urgency=medium
+
+  CHANGELOG: Do not edit directly. Autogenerated at release.
+  CHANGELOG: Use the printchanges target to see the curent changes.
+  CHANGELOG: Use the insertchanges target to create the final log.
+
+ -- Paolo Pisati <paolo.pisati@canonical.com>  Thu, 14 Sep 2023 15:10:46 +0200
+
 linux-unstable (6.6.0-0.0) mantic; urgency=medium
 
   * Empty entry