diff --git a/.cockpit-appstream.metadata b/.cockpit-appstream.metadata
index 437b7f3..4f3b7d3 100644
--- a/.cockpit-appstream.metadata
+++ b/.cockpit-appstream.metadata
@@ -1,2 +1,2 @@
-7faf98fd77271fc75fe8fb3ddc8a91a4eaea552f SOURCES/cockpit-282.1.tar.xz
-be25a35fd8546bb9ad1daacc864e6a29f6da4c3d SOURCES/cockpit-machines-280.tar.xz
+0cf4b6630c50c629f93cac26c1c2a57c42e0d1ae SOURCES/cockpit-283.tar.xz
+2b2076064a21f5b11934e1d0dfe060e9296438fa SOURCES/cockpit-machines-281.tar.xz
diff --git a/.gitignore b/.gitignore
index 6aca24d..d29a523 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
-SOURCES/cockpit-282.1.tar.xz
-SOURCES/cockpit-machines-280.tar.xz
+SOURCES/cockpit-283.tar.xz
+SOURCES/cockpit-machines-281.tar.xz
diff --git a/SPECS/cockpit-appstream.spec b/SPECS/cockpit-appstream.spec
index dc84772..a2025a4 100644
--- a/SPECS/cockpit-appstream.spec
+++ b/SPECS/cockpit-appstream.spec
@@ -28,7 +28,7 @@
 # we maintain the basic/optional split, then it can be replaced with just %{version}.
 %define required_base 266
 
-%define machines_version 280
+%define machines_version 281
 
 # we generally want CentOS packages to be like RHEL; special cases need to check %{centos} explicitly
 %if 0%{?centos}
@@ -51,7 +51,7 @@ Summary:        Web Console for Linux servers
 License:        LGPLv2+
 URL:            https://cockpit-project.org/
 
-Version:        282.1
+Version:        283
 Release:        1%{?dist}
 Source0:        https://github.com/cockpit-project/cockpit/releases/download/%{version}/cockpit-%{version}.tar.xz
 Source1:        https://github.com/cockpit-project/cockpit-machines/releases/download/%{machines_version}/cockpit-machines-%{machines_version}.tar.xz
@@ -263,9 +263,8 @@ done
 for data in doc man pixmaps polkit-1; do
     rm -r %{buildroot}/%{_datadir}/$data
 done
-for lib in systemd tmpfiles.d; do
-    rm -r %{buildroot}/%{_prefix}/%{__lib}/$lib
-done
+rm -r %{buildroot}/%{_prefix}/%{__lib}/tmpfiles.d
+find %{buildroot}/%{_unitdir}/ -type f ! -name 'cockpit-session*' -delete
 for libexec in cockpit-askpass cockpit-session cockpit-ws cockpit-tls cockpit-wsinstance-factory cockpit-client cockpit-client.ui cockpit-desktop cockpit-certificate-helper cockpit-certificate-ensure; do
     rm %{buildroot}/%{_libexecdir}/$libexec
 done
@@ -283,6 +282,8 @@ for pkg in apps packagekit pcp playground storaged; do
 done
 # files from -tests
 rm -f %{buildroot}/%{pamdir}/mock-pam-conv-mod.so
+rm -f %{buildroot}/%{_unitdir}/cockpit-session.socket
+rm -f %{buildroot}/%{_unitdir}/cockpit-session@.service
 # files from -pcp
 rm -r %{buildroot}/%{_libexecdir}/cockpit-pcp %{buildroot}/%{_localstatedir}/lib/pcp/
 # files from -storaged
@@ -642,6 +643,8 @@ These files are not required for running Cockpit.
 
 %files -n cockpit-tests -f tests.list
 %{pamdir}/mock-pam-conv-mod.so
+%{_unitdir}/cockpit-session.socket
+%{_unitdir}/cockpit-session@.service
 
 %package -n cockpit-machines
 BuildArch: noarch
@@ -706,6 +709,10 @@ via PackageKit.
 
 # The changelog is automatically generated and merged
 %changelog
+* Wed Jan 11 2023 Katerina Koukiou <kkoukiou@redhat.com> - 283-1
+- Machines: Summarize system and user session differences
+- Machines: Virtual watchdog device support
+
 * Wed Nov 23 2022 Matej Marusak <mmarusak@redhat.com> - 278-1
 - Machines: Allow TRIM/UNMAP requests by default for newly added disks
 - Machines: Insert and eject CD & DVD media