diff --git a/PackageKit-0.4.5-allow-disable-icon-cache.patch b/PackageKit-0.4.5-allow-disable-icon-cache.patch
new file mode 100644
index 0000000..443cefe
--- /dev/null
+++ b/PackageKit-0.4.5-allow-disable-icon-cache.patch
@@ -0,0 +1,36 @@
+commit f5af9b0477899e2c246ca8ff8fe5b42ba02e8009
+Author: Richard Hughes <richard@hughsie.com>
+Date:   Mon Mar 16 15:16:43 2009 +0000
+
+    feature: add a UseUpdateCache config variable to be able to turn off the updates cache for debugging
+
+diff --git a/etc/PackageKit.conf.in b/etc/PackageKit.conf.in
+index bc0bea2..c2f1303 100644
+--- a/etc/PackageKit.conf.in
++++ b/etc/PackageKit.conf.in
+@@ -104,3 +104,11 @@ UpdateCheckProcesses=true
+ # default=true
+ CheckTestingRepos=true
+ 
++# Use update cache when possible to avoid using the backend
++#
++# NOTE: Don't disable this unless you're trying to find bugs in packagekitd
++# and you want your backend to service every request.
++#
++# default=true
++UseUpdateCache=true
++
+diff --git a/src/pk-transaction.c b/src/pk-transaction.c
+index 89f4c04..be79ae4 100644
+--- a/src/pk-transaction.c
++++ b/src/pk-transaction.c
+@@ -2497,7 +2497,8 @@ pk_transaction_get_updates (PkTransaction *transaction, const gchar *filter, DBu
+ 
+ 	/* try and reuse cache */
+ 	updates_cache = pk_cache_get_updates (transaction->priv->cache);
+-	if (updates_cache != NULL) {
++	ret = pk_conf_get_bool (transaction->priv->conf, "UseUpdateCache");
++	if (ret && updates_cache != NULL) {
+ 		const PkPackageObj *obj;
+ 		const gchar *info_text;
+ 		guint i;
diff --git a/PackageKit-0.4.5-filter-dup-updates.patch b/PackageKit-0.4.5-filter-dup-updates.patch
new file mode 100644
index 0000000..642bc67
--- /dev/null
+++ b/PackageKit-0.4.5-filter-dup-updates.patch
@@ -0,0 +1,19 @@
+commit 7b13b2aa13fbb2d374a895a895025441a387e600
+Author: Richard Hughes <richard@hughsie.com>
+Date:   Mon Mar 9 11:57:57 2009 +0000
+
+    yum: don't output duplicated updates. Fixes rh#488509
+
+diff --git a/backends/yum/yumBackend.py b/backends/yum/yumBackend.py
+index e33779f..9b47614 100755
+--- a/backends/yum/yumBackend.py
++++ b/backends/yum/yumBackend.py
+@@ -2157,7 +2157,7 @@ class PackageKitYumBackend(PackageKitBaseBackend, PackagekitPackage):
+         except Exception, e:
+             self.error(ERROR_INTERNAL_ERROR, _format_str(traceback.format_exc()))
+         md = self.updateMetadata
+-        for pkg in pkgs:
++        for pkg in unique(pkgs):
+             if pkgfilter.pre_process(pkg):
+                 # Get info about package in updates info
+                 notice = md.get_notice((pkg.name, pkg.version, pkg.release))
diff --git a/PackageKit.spec b/PackageKit.spec
index 694b78a..290bbca 100644
--- a/PackageKit.spec
+++ b/PackageKit.spec
@@ -8,7 +8,7 @@
 Summary:   Package management service
 Name:      PackageKit
 Version:   0.4.5
-Release:   1%{?dist}
+Release:   2%{?dist}
 License:   GPLv2+
 Group:     System Environment/Libraries
 URL:       http://www.packagekit.org
@@ -19,6 +19,8 @@ BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 # Set Vendor.conf up for Fedora.
 Patch0:    PackageKit-0.3.8-Fedora-Vendor.conf.patch
 Patch1:    PackageKit-0.4.4-Fedora-turn-off-time.conf.patch
+Patch2:    PackageKit-0.4.5-allow-disable-icon-cache.patch
+Patch3:    PackageKit-0.4.5-filter-dup-updates.patch
 
 Requires: dbus >= %{dbus_version}
 Requires: dbus-glib >= %{dbus_glib_version}
@@ -219,6 +221,8 @@ using PackageKit.
 %setup -q
 %patch0 -p1
 %patch1 -p1
+%patch2 -p1
+%patch3 -p1
 
 %build
 %configure --enable-yum --enable-smart --with-default-backend=yum --disable-local --disable-ruck
@@ -413,6 +417,11 @@ update-mime-database %{_datadir}/mime &> /dev/null || :
 %{_includedir}/PackageKit/backend/*.h
 
 %changelog
+* Mon Mar 16 2009 Richard Hughes  <rhughes@redhat.com> - 0.4.5-2
+- Add two patches from upstream:
+ - Allow users to turn off update cache to try to debug #20559
+ - Filter out duplicate updates to fix #488509
+
 * Mon Mar 09 2009 Richard Hughes  <rhughes@redhat.com> - 0.4.5-1
 - New upstream version
 - Add proper error handling to avoid exiting the script on correctable errors