diff --git a/kdebase-workspace-4.2.0-pykde4.patch b/kdebase-workspace-4.2.0-pykde4.patch
deleted file mode 100644
index 8f70646..0000000
--- a/kdebase-workspace-4.2.0-pykde4.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-diff -up kdebase-workspace-4.2.0/CMakeLists.txt.orig kdebase-workspace-4.2.0/CMakeLists.txt
---- kdebase-workspace-4.2.0/CMakeLists.txt.orig	2009-02-18 15:47:51.000000000 +0100
-+++ kdebase-workspace-4.2.0/CMakeLists.txt	2009-02-18 15:50:34.000000000 +0100
-@@ -59,9 +59,9 @@ endif(PYQT4_FOUND AND PYQT4_VERSION STRL
- 
- macro_optional_find_package(PyKDE4)
- set(PythonSupport_FOUND FALSE)
--if(PYTHONLIBRARY_FOUND AND SIP_FOUND AND PYQT4_FOUND AND PYKDE4_FOUND)
-+if(PYTHONLIBRARY_FOUND)
-   set(PythonSupport_FOUND TRUE)
--endif(PYTHONLIBRARY_FOUND AND SIP_FOUND AND PYQT4_FOUND AND PYKDE4_FOUND)
-+endif(PYTHONLIBRARY_FOUND)
- 
- macro_log_feature(PythonSupport_FOUND "Python" "KDE Python support" "http://techbase.kde.org/Development/Languages/Python" FALSE "" "Needed to build plasma scriptengine for Python")
- #### End Python support ####
diff --git a/kdebase-workspace-4.4.85-kdebug239963.patch b/kdebase-workspace-4.4.85-kdebug239963.patch
deleted file mode 100644
index ddc8a6b..0000000
--- a/kdebase-workspace-4.4.85-kdebug239963.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-diff -up kdebase-workspace-4.4.85/kwin/main.cpp.kdebug239963 kdebase-workspace-4.4.85/kwin/main.cpp
---- kdebase-workspace-4.4.85/kwin/main.cpp.kdebug239963	2010-06-01 13:10:52.000000000 -0500
-+++ kdebase-workspace-4.4.85/kwin/main.cpp	2010-06-13 17:11:17.389165805 -0500
-@@ -500,6 +500,10 @@ KDE_EXPORT int kdemain( int argc, char *
-     // HACK: this is needed to work around a Qt4.4.0RC1 bug (#157659)
-     setenv( "QT_SLOW_TOPLEVEL_RESIZE", "1", true );
- 
-+    // Disable the glib event loop integration, since it seems to be responsible
-+    // for several bug reports about high CPU usage (bug #239963)
-+    setenv( "QT_NO_GLIB", "1", true );
-+
-     KWin::Application a;
-     KWin::SessionManager weAreIndeed;
-     KWin::SessionSaveDoneHelper helper;
diff --git a/kdebase-workspace.spec b/kdebase-workspace.spec
index 66387e5..451b74c 100644
--- a/kdebase-workspace.spec
+++ b/kdebase-workspace.spec
@@ -37,7 +37,6 @@ Patch8: kdebase-workspace-4.2.85-klipper-url.patch
 # 434824: KDE4 System Settings - No Method To Enter Administrative Mode
 Patch9: kdebase-workspace-4.3.75-rootprivs.patch
 Patch11: kdebase-workspace-4.1.96-font.patch
-Patch13: kdebase-workspace-4.2.0-pykde4.patch
 Patch14: kdebase-workspace-4.2.0-klipper-arora.patch
 Patch15: kdebase-workspace-4.3.75-kio_sysinfo.patch
 # show the remaining time in the battery plasmoid's popup (#515166)
@@ -67,8 +66,6 @@ Patch53: kdebase-workspace-4.4.4-kdebug183143.patch
 ## 4.5 patches
 
 ## trunk patches
-# Significant CPU penalty for using Kwin effects, https://bugs.kde.org/239963
-Patch200: kdebase-workspace-4.4.85-kdebug239963.patch
 
 
 # moving to non-multilib hack
@@ -299,7 +296,6 @@ Requires: akonadi
 ## FIXME/TODO for jreznik :)
 #patch9 -p1 -b .rootprivs
 %patch11 -p1 -b .font
-%patch13 -p1 -b .pykde4
 # kio_sysinfo based on OpenSUSE's patch
 %patch15 -p1 -b .kio_sysinfo
 %patch16 -p1 -b .showremainingtime
@@ -322,7 +318,6 @@ Requires: akonadi
 # 4.5 patches
 
 # trunk patches
-%patch200 -p1 -b .kdebug239963
 
 
 %build