diff --git a/2.19.tar.gz b/2.19.tar.gz
deleted file mode 100644
index ccd0b2e..0000000
--- a/2.19.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a9d9d7619406a9effe0fe884c5fad21b65b4aca165b9d867afb48e3a182ee8ad
-size 5342581
diff --git a/2.22.tar.gz b/2.22.tar.gz
new file mode 100644
index 0000000..0b4c3b8
--- /dev/null
+++ b/2.22.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f5b4288b26bbe13da417a2ca18269f1aed12b75b19a03dc67f1cd7abb327c15
+size 5274862
diff --git a/pgbackrest.changes b/pgbackrest.changes
index 6b8b1dc..f9d3431 100644
--- a/pgbackrest.changes
+++ b/pgbackrest.changes
@@ -1,3 +1,50 @@
+-------------------------------------------------------------------
+Thu Jan 23 14:26:33 UTC 2020 - Bruno Friedmann <bruno@ioda-net.ch>
+
+- update to 2.22 : Bugfix
+  + Fix error in timeline conversion. The timeline is required to 
+  verify WAL segments in the archive after a backup. The conversion
+  was performed base 10 instead of 16, which led to errors when the
+  timeline was ≥ 0xA. 
+- update to 2.21 : C Migration Complete
+  + Bug Fixes
+    - Fix options being ignored by asynchronous commands. The 
+    asynchronous archive-get/archive-push processes were not 
+    loading options configured in command configuration sections, 
+    e.g. [global:archive-get].
+    - Fix handling of \ in filenames. \ was not being properly 
+    escaped when calculating the manifest checksum which prevented
+    the manifest from loading. Since instances of \ in cluster 
+    filenames should be rare to nonexistent this does not seem 
+    likely to be a serious problem in the field.
+  + Features:
+    - pgBackRest is now pure C.
+    - Add pg-user option. Specifies the database user name when 
+    connecting to PostgreSQL. If not specified pgBackRest will 
+    connect with the local OS user or PGUSER, which was the previous
+    behavior.
+    - Allow path-style URIs in S3 driver.
+  + Improvements:
+    - The backup command is implemented entirely in C.
+- update to 2.20 : Bug fixes
+  + Fix archive-push/archive-get when PGDATA is symlinked. These 
+  commands tried to use cwd() as PGDATA but this would disagree 
+  with the path configured in pgBackRest if PGDATA was symlinked.
+  If cwd() does not match the pgBackRest path then chdir() to the 
+  path and make sure the next cwd() matches the result from the 
+  first call.
+  + Fix reference list when backup.info is reconstructed in expire
+  command. Since the backup command is still using the Perl version
+  of reconstruct this issue will not express unless 1) there is a 
+  backup missing from backup.info and 2) the expire command is run
+  directly instead of running after backup as usual. This unlikely 
+  combination of events means this is probably not a problem in the
+  field.
+  + Fix segfault on unexpected EOF in gzip decompression.
+- Update and cleanup spec
+  + Remove all uneeded Perl related part
+  + Update copyright
+
 -------------------------------------------------------------------
 Wed Dec  4 13:47:03 UTC 2019 - Bruno Friedmann <bruno@ioda-net.ch>
 
diff --git a/pgbackrest.spec b/pgbackrest.spec
index ba914f6..49b23b7 100644
--- a/pgbackrest.spec
+++ b/pgbackrest.spec
@@ -1,8 +1,8 @@
 #
 # spec file for package pgbackrest
 #
-# Copyright (c) 2019 SUSE LLC
-# Copyright (c) 2019 Ioda-Net Sàrl, Charmoille, Switzerland.
+# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2019-2020 Ioda-Net Sàrl, Charmoille, Switzerland.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -22,7 +22,7 @@
 %define make_build %{_bindir}/make %{?_smp_mflags}
 %endif
 Name:           pgbackrest
-Version:        2.19
+Version:        2.22
 Release:        0
 Summary:        Reliable PostgreSQL Backup & Restore
 License:        MIT
@@ -33,19 +33,8 @@ Source1:        pgbackrest-conf.patch
 Patch0:         libpq-fe.h_localisation.patch
 BuildRequires:  libxml2-devel
 BuildRequires:  openssl-devel
-BuildRequires:  perl
-BuildRequires:  perl-libxml-perl
 BuildRequires:  pkgconfig
-BuildRequires:  perl(DBD::Pg)
-BuildRequires:  perl(Digest::SHA)
-BuildRequires:  perl(IO::Socket::SSL)
-BuildRequires:  perl(JSON::PP)
 BuildRequires:  pkgconfig(libpq)
-Requires:       perl-libxml-perl
-Requires:       perl(DBD::Pg)
-Requires:       perl(Digest::SHA)
-Requires:       perl(IO::Socket::SSL)
-Requires:       perl(JSON::PP)
 %{perl_requires}
 %if %{_arch} == "i586"
 ExclusiveArch:  do_not_build