diff --git a/.gitignore b/.gitignore
index bee13ae..8151763 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,5 @@ usb-modeswitch-data-20100817.tar.bz2
 /usb-modeswitch-data-20101222.tar.bz2
 /usb-modeswitch-data-20110227.tar.bz2
 /usb-modeswitch-data-20110714.tar.bz2
+/usb-modeswitch-data-20111023.tar.bz2
+/usb-modeswitch-data-20120120.tar.bz2
diff --git a/sources b/sources
index e5b16d1..085a3aa 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-da8ecaac36d97b5474d43d52fe66c272  usb-modeswitch-data-20110714.tar.bz2
+4a948331d5b9fccba4a89d3e62040cc3  usb-modeswitch-data-20120531.tar.bz2
diff --git a/usb_modeswitch-data.spec b/usb_modeswitch-data.spec
index 1b1e3e5..19e1fc7 100644
--- a/usb_modeswitch-data.spec
+++ b/usb_modeswitch-data.spec
@@ -1,7 +1,7 @@
 %define source_name	usb-modeswitch-data
 
 Name:		usb_modeswitch-data
-Version:	20110714
+Version:	20120531
 Release:	1%{?dist}
 Summary:	USB Modeswitch gets mobile broadband cards in operational mode
 Summary(de):	USB Modeswitch aktiviert UMTS-Karten
@@ -10,9 +10,12 @@ License:	GPLv2+
 URL:		http://www.draisberghof.de/usb_modeswitch/
 Source0:	http://www.draisberghof.de/usb_modeswitch/%{source_name}-%{version}.tar.bz2
 BuildArch:	noarch
-Requires:	tcl
 Requires:	udev
-Requires:	usb_modeswitch >= 1.1.2
+
+# 1.2.3-1 removes the requirement on TCL which was mistakenly
+# in the -data package, so require 1.2.3-1 to ensure that both
+# usb_modeswitch and -data agree on whether TCL is needed or not
+Requires:	usb_modeswitch >= 1.2.3-1
 
 
 %description
@@ -48,10 +51,10 @@ install -p -m 644  usb_modeswitch.d/* $RPM_BUILD_ROOT%{_sysconfdir}/usb_modeswit
 install -p -m 644 40-usb_modeswitch.rules $RPM_BUILD_ROOT/lib/udev/rules.d
 
 %post 
-udevadm control --reload-rules
+udevadm control --reload-rules || :
 
 %postun
-udevadm control --reload-rules
+udevadm control --reload-rules || :
 
 %files
 %defattr(-,root,root,-)
@@ -60,6 +63,17 @@ udevadm control --reload-rules
 %doc ChangeLog COPYING README
 
 %changelog
+* Mon Jun 18 2012 Dan Williams <dcbw@redhat.com> 20120531-1
+- New upstream data release
+- Handle failure of udevadm control --reload-rules (rh #824849)
+
+* Tue Apr 24 2012 Dan Williams <dcbw@redhat.com> 20120120-1
+- New upstream release.
+- Remove dep on TCL since nothing in the package requires it
+
+* Tue Oct 25 2011 Huzaifa Sidhpurwala <huzaifas@redhat.com> 20111023-1
+- New upstream release.
+
 * Mon Jul 25 2011 Huzaifa Sidhpurwala <huzaifas@redhat.com> 20110714-1
 - New upstream release. Resolves rhbz#714648