diff -Nru libcitadel-917/debian/changelog libcitadel-917/debian/changelog
--- libcitadel-917/debian/changelog	2022-08-25 20:41:55.000000000 +0000
+++ libcitadel-917/debian/changelog	2022-08-25 11:43:52.000000000 +0000
@@ -1,8 +1,10 @@
-libcitadel (917-3build1) focal; urgency=medium
+libcitadel (917-4) unstable; urgency=medium
 
-  * No-change rebuild for libgcc-s1 package name change.
+  * QA upload.
+  * Convert to 3.0 (quilt) format (Closes: #1007403).
+  * Use debhelper-compat level 12 (11 is deprecated).
 
- -- Matthias Klose <doko@ubuntu.com>  Sun, 22 Mar 2020 16:45:38 +0100
+ -- Bastian Germann <bage@debian.org>  Thu, 25 Aug 2022 13:43:52 +0200
 
 libcitadel (917-3) unstable; urgency=medium
 
diff -Nru libcitadel-917/debian/compat libcitadel-917/debian/compat
--- libcitadel-917/debian/compat	2022-08-25 20:41:55.000000000 +0000
+++ libcitadel-917/debian/compat	1970-01-01 00:00:00.000000000 +0000
@@ -1,2 +0,0 @@
-11
-
diff -Nru libcitadel-917/debian/control libcitadel-917/debian/control
--- libcitadel-917/debian/control	2022-08-25 20:41:55.000000000 +0000
+++ libcitadel-917/debian/control	2022-08-25 11:43:52.000000000 +0000
@@ -2,7 +2,7 @@
 Section: libs
 Priority: optional
 Maintainer: Debian QA Group <packages@qa.debian.org>
-Build-Depends: debhelper (>= 11), zlib1g-dev, quilt (>= 0.40)
+Build-Depends: debhelper-compat (= 12), zlib1g-dev
 Standards-Version: 4.1.3
 Vcs-Browser: https://salsa.debian.org/debian/libcitadel
 Vcs-Git: https://salsa.debian.org/debian/libcitadel.git
diff -Nru libcitadel-917/debian/rules libcitadel-917/debian/rules
--- libcitadel-917/debian/rules	2022-08-25 20:41:55.000000000 +0000
+++ libcitadel-917/debian/rules	2022-08-25 11:43:52.000000000 +0000
@@ -4,8 +4,6 @@
 # Uncomment this to turn on verbose mode.
 #export DH_VERBOSE=1
 
-include /usr/share/quilt/quilt.make
-
 export DEB_BUILD_MAINT_OPTIONS=hardening=+all
 DEB_HOST_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
 DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
@@ -30,7 +28,7 @@
 	LDFLAGS += -pg
 endif
 
-configure: patch configure-stamp
+configure: configure-stamp
 configure-stamp:
 	dh_testdir
 
@@ -55,7 +53,7 @@
 
 	touch build-stamp
 
-clean: unpatch
+clean:
 	dh_testdir
 	dh_testroot
 	rm -f build-stamp install*-stamp configure-stamp
diff -Nru libcitadel-917/debian/source/format libcitadel-917/debian/source/format
--- libcitadel-917/debian/source/format	2022-08-25 20:41:55.000000000 +0000
+++ libcitadel-917/debian/source/format	2022-08-25 11:43:52.000000000 +0000
@@ -1 +1 @@
-1.0
+3.0 (quilt)