diff --git a/percona-toolkit-2.2.3.tar.gz b/percona-toolkit-2.2.3.tar.gz
deleted file mode 100644
index 28c28af..0000000
--- a/percona-toolkit-2.2.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:55a9584e93579873e927d2d8b963c533f04c8e50eecfd0973e9b67df3231ac35
-size 1440645
diff --git a/percona-toolkit-2.2.4.tar.gz b/percona-toolkit-2.2.4.tar.gz
new file mode 100644
index 0000000..de6f286
--- /dev/null
+++ b/percona-toolkit-2.2.4.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:898aa3b4960480ce6e025c94c2b3b9c2ad7ae8d33c775cd5def469dfe6af8a48
+size 4290460
diff --git a/percona-toolkit.changes b/percona-toolkit.changes
index cd561ee..b74280f 100644
--- a/percona-toolkit.changes
+++ b/percona-toolkit.changes
@@ -1,3 +1,25 @@
+-------------------------------------------------------------------
+Thu Jul 18 18:54:25 UTC 2013 - andreas.stieger@gmx.de
+
+- update to 2.2.4:
+  * Implemented pt-query-digest anonymous JSON output
+  * Implemented pt-online-schema-change timestamp output
+- fixing the following bugs:
+  * Zero values causes "Invalid --set-vars value: var=0"
+  * pt-deadlock-logger error: Use of uninitialized value $ts in pattern match (m//)
+  * pt-heartbeat docs don't account for --utc
+  * pt-online-schema-change error copying rows: Undefined subroutine &pt_online_schema_change::get
+  * pt-query-digest docs don't mention --type=rawlog
+  * pt-query-digest doesn't group db and `db` together
+  * pt-query-digest and pt-fingerprint don't strip some multi-line comments
+  * pt-sift does not work if pt-stalk did not collect due to a full disk
+  * pt-table-checksum: Deep recursion on subroutine "SchemaIterator::_iterate_dbh"
+  * pt-table-checksum doesn't use non-unique index with highest cardinality
+  * pt-table-checksum fails if explicit_defaults_for_timestamp is enabled in 5.6
+  * pt-upgrade reports differences on NULL
+  * pt-variable-advisor has the wrong default value for innodb_max_dirty_pages_pct in 5.5 and 5.6
+  * pt-variable-advisor shows key_buffer_size in 5.6 as unconfigured (even though it is)
+
 -------------------------------------------------------------------
 Wed Jul  3 18:04:10 UTC 2013 - andreas.stieger@gmx.de
 
diff --git a/percona-toolkit.spec b/percona-toolkit.spec
index 2a2bbe4..146d604 100644
--- a/percona-toolkit.spec
+++ b/percona-toolkit.spec
@@ -20,7 +20,7 @@ Name:           percona-toolkit
 Summary:        Advanced MySQL and system command-line tools
 License:        GPL-2.0
 Group:          Productivity/Databases/Tools
-Version:        2.2.3
+Version:        2.2.4
 Release:        0
 Url:            https://www.percona.com/software/percona-toolkit/
 Source:         https://www.percona.com/redir/downloads/%{name}/%{version}/%{name}-%{version}.tar.gz
@@ -57,6 +57,8 @@ This collection was formerly known as Maatkit.
 
 %prep
 %setup -q
+# remove backup files not allowed in openSUSE
+find -type f -name "pt-*~?~*" -delete
 
 %build
 %{__perl} Makefile.PL INSTALLDIRS=vendor < /dev/null