diff --git a/texworks-0.4.1.tar.bz2 b/texworks-0.4.1.tar.bz2
deleted file mode 100644
index 0b11859..0000000
--- a/texworks-0.4.1.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d1feb32b672b916096ec2bd02bd953ce27e2665d404506f9f60ee7863801373f
-size 4439037
diff --git a/texworks-0.4.3.tar.bz2 b/texworks-0.4.3.tar.bz2
new file mode 100644
index 0000000..f850dba
--- /dev/null
+++ b/texworks-0.4.3.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:18ed7cfc0b3131251e06ca467eb6e7d9dd7fff3f1f96fe42d10c572438fe4348
+size 4445559
diff --git a/texworks.changes b/texworks.changes
index a688528..c61ba1c 100644
--- a/texworks.changes
+++ b/texworks.changes
@@ -1,3 +1,24 @@
+-------------------------------------------------------------------
+Sat Jul 16 18:08:58 UTC 2011 - badshah400@gmail.com
+
+- Update to version 0.4.3
+  + Fix bug in autocompletion that could cause data loss 
+
+-------------------------------------------------------------------
+Wed Jun 29 09:15:21 UTC 2011 - badshah400@gmail.com
+
+- Update to version 0.4.2
+  + Work around layout issues with Qt 4.7.2 that caused TeXworks to
+    crash sometimes
+  + Fix autocompletion at the beginning of a line
+  + Respect per-file setting "None" for syntax highlighting, smart
+    quotes, and auto indent
+  + Update SyncTeX to version 1.16
+  + Allow to disable autocompletion by editing the configuration file
+  + Fix runtime warning about empty file watchers
+  + Enhance Mac patches for poppler
+  + Improve installation and packaging routines
+
 -------------------------------------------------------------------
 Fri May 27 08:47:21 UTC 2011 - badshah400@gmail.com
 
diff --git a/texworks.spec b/texworks.spec
index 8c9b0f8..7beaac4 100644
--- a/texworks.spec
+++ b/texworks.spec
@@ -14,7 +14,7 @@
 # published by the Open Source Initiative.
 #
 Name:           texworks
-Version:        0.4.1
+Version:        0.4.3
 Release:        1
 License:        GPLv2+
 Summary:        TeXshop-like TeX Editor
@@ -86,8 +86,7 @@ This package adds lua scripting abitilies to TeXworks.
 
 #Python plugin 
 pushd plugins-src/TWPythonPlugin/
-sed -i 's:/usr/local/lib:%{_libdir}:' TWPythonPlugin.pro
-qmake -after \
+qmake 'INSTALL_PREFIX=%{_prefix}' 'TW_PLUGINPATH=%{_libdir}/%{name}' -after \
              'INCLUDEPATH -= /usr/include/python2.6/' \
              'INCLUDEPATH += %{_includedir}/python%{py_ver}/' \
              'LIBS -= -lpython2.6' \
@@ -96,17 +95,13 @@ popd
 
 #Lua plugin
 pushd plugins-src/TWLuaPlugin/
-sed -i 's:/usr/local/lib:%{_libdir}:' TWLuaPlugin.pro
-qmake -after \
+qmake 'INSTALL_PREFIX=%{_prefix}' 'TW_PLUGINPATH=%{_libdir}/%{name}' -after \
             'PKGCONFIG -= lua5.1' \
             'PKGCONFIG += lua'
 popd
 
 #Main package
-qmake INSTALL_PREFIX=%{_prefix} DOCS_DIR=%{_docdir}/%{name} \
-   -after \
-          'QMAKE_CXXFLAGS -= -DTW_BUILD_ID=personal -DTW_HELPPATH=\\\"/usr/local/share/texworks-help\\\" -DTW_PLUGINPATH=\\\"/usr/local/lib/texworks\\\" -DTW_DICPATH=\\\"/usr/share/myspell/dicts\\\"' \
-          'QMAKE_CXXFLAGS += -DTW_BUILD_ID=openSUSE -DTW_HELPPATH=\\\"%{_docdir}/%{name}/manual\\\" -DTW_PLUGINPATH=\\\"%{_libdir}/%{name}\\\" -DTW_DICPATH=\\\"%{_datadir}/myspell\\\"'
+qmake 'TW_BUILD_ID=openSUSE' 'INSTALL_PREFIX=%{_prefix}' 'TW_HELPPATH=%{_docdir}/%{name}/manual' 'DOCS_DIR=%{_docdir}/%{name}'
 
 %install
 #Python plugin