diff -pruN 1.2.2+20180113-1.1/debian/changelog 1.2.2+20180113-1.1ubuntu3/debian/changelog
--- 1.2.2+20180113-1.1/debian/changelog	2022-03-13 16:36:12.000000000 +0000
+++ 1.2.2+20180113-1.1ubuntu3/debian/changelog	2022-03-13 16:36:13.000000000 +0000
@@ -1,3 +1,22 @@
+libao (1.2.2+20180113-1.1ubuntu3) jammy; urgency=medium
+
+  * Rebuild against new old libsndio7.0.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Sun, 13 Mar 2022 13:16:00 +0100
+
+libao (1.2.2+20180113-1.1ubuntu2) impish; urgency=medium
+
+  * No-change rebuild to build packages with zstd compression.
+
+ -- Matthias Klose <doko@ubuntu.com>  Thu, 07 Oct 2021 12:13:59 +0200
+
+libao (1.2.2+20180113-1.1ubuntu1) impish; urgency=medium
+
+  * Sync with Debian. Remaining change:
+    - debian/libao.conf: Set the default output to pulseaudio (LP: #1075479)
+
+ -- Sebastien Bacher <seb128@ubuntu.com>  Mon, 17 May 2021 13:31:07 +0200
+
 libao (1.2.2+20180113-1.1) unstable; urgency=medium
 
   * Non maintainer upload by the Reproducible Builds team.
diff -pruN 1.2.2+20180113-1.1/debian/control 1.2.2+20180113-1.1ubuntu3/debian/control
--- 1.2.2+20180113-1.1/debian/control	2022-03-13 16:36:12.000000000 +0000
+++ 1.2.2+20180113-1.1ubuntu3/debian/control	2022-03-13 16:36:13.000000000 +0000
@@ -1,7 +1,8 @@
 Source: libao
 Section: libs
 Priority: optional
-Maintainer: Ron Lee <ron@debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Ron Lee <ron@debian.org>
 Uploaders: John Francesco Ferlito <johnf@inodes.org>
 Build-Depends: autotools-dev, debhelper (>= 9),
   libasound2-dev [linux-any],
diff -pruN 1.2.2+20180113-1.1/debian/libao.conf 1.2.2+20180113-1.1ubuntu3/debian/libao.conf
--- 1.2.2+20180113-1.1/debian/libao.conf	2022-03-13 16:36:12.000000000 +0000
+++ 1.2.2+20180113-1.1ubuntu3/debian/libao.conf	2022-03-13 16:36:13.000000000 +0000
@@ -1,2 +1,2 @@
-default_driver=alsa
+default_driver=pulse
 quiet