diff --git a/.gitignore b/.gitignore
index b24476b..9d3ca37 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-/gnuplot-4.4.4.tar.gz
+/gnuplot-4.6.0.tar.gz
diff --git a/gnuplot-4.4.1-mp.patch b/gnuplot-4.4.1-mp.patch
deleted file mode 100644
index ddacb79..0000000
--- a/gnuplot-4.4.1-mp.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-diff -up gnuplot-4.4.1/man/gnuplot.1.pom gnuplot-4.4.1/man/gnuplot.1
---- gnuplot-4.4.1/man/gnuplot.1.pom	2009-02-18 05:03:52.000000000 +0100
-+++ gnuplot-4.4.1/man/gnuplot.1	2010-09-24 14:58:00.000000000 +0200
-@@ -236,8 +236,8 @@ gnuplot.  None of these are required.
- .TP
- .B GNUTERM
- The name of the terminal type to be used.  This overrides any terminal
--type sensed by gnuplot on start-up, but is itself overridden by the
--.gnuplot (or equivalent) start-up file (see \fBFILES\fP and "help
-+type sensed by gnuplot on start-up, but is itself overridden by the .gnuplot
-+(or equivalent) start-up file (see \fBFILES\fP and "help
- start-up") and, of course, by later explicit changes.
- .TP
- .B GNUHELP 
-diff -up gnuplot-4.4.1/man/.pom gnuplot-4.4.1/man/
diff --git a/gnuplot-4.4.4-tikz.patch b/gnuplot-4.4.4-tikz.patch
deleted file mode 100644
index 80baf9c..0000000
--- a/gnuplot-4.4.4-tikz.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -up gnuplot-4.4.4/term/lua/gnuplot-tikz.lua.tikz gnuplot-4.4.4/term/lua/gnuplot-tikz.lua
---- gnuplot-4.4.4/term/lua/gnuplot-tikz.lua.tikz	2011-11-13 00:57:15.000000000 +0100
-+++ gnuplot-4.4.4/term/lua/gnuplot-tikz.lua	2012-01-06 10:55:45.157816216 +0100
-@@ -251,6 +251,7 @@ pgf.write_graph_begin = function (font, 
-   gp.write(string.format("\\begin{tikzpicture}[gnuplot%s]\n",global_opt))
-   gp.write(string.format("%%%% generated with GNUPLOT %sp%s (%s; terminal rev. %s, script rev. %s)\n%%%% %s\n",
-       term.gp_version, term.gp_patchlevel,
-+      _VERSION,
-       string.sub(term.lua_term_revision,7,-3),
-       pgf.REVISION,os.date()))
-   if font ~= "" then
diff --git a/gnuplot.spec b/gnuplot.spec
index 2d8fafd..c3e6975 100644
--- a/gnuplot.spec
+++ b/gnuplot.spec
@@ -1,13 +1,13 @@
 %define major 4
-%define minor 4
-%define patchlevel 4
+%define minor 6
+%define patchlevel 0
 
 %define x11_app_defaults_dir %{_datadir}/X11/app-defaults
 
 Summary: A program for plotting mathematical expressions and data
 Name: gnuplot
 Version: %{major}.%{minor}.%{patchlevel}
-Release: 3%{?dist}
+Release: 1%{?dist}
 # Modifications are to be distributed as patches to the released version.
 # aglfn.txt has license: MIT
 License: gnuplot and MIT
@@ -17,12 +17,10 @@ Source: http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
 Source2: gnuplot-init.el
 Patch1: gnuplot-4.2.0-refers_to.patch
 Patch2: gnuplot-4.2.0-fonts.patch
-Patch3: gnuplot-4.4.1-mp.patch
-Patch4: gnuplot-4.4.4-tikz.patch
 BuildRequires: libpng-devel, tex(latex), zlib-devel, libX11-devel, emacs
 BuildRequires: texinfo, readline-devel, libXt-devel, gd-devel, latex2html
 BuildRequires: librsvg2, giflib-devel, libotf, m17n-lib-flt, lua-devel
-BuildRequires: pango-devel, cairo-devel, texlive-texmf-latex
+BuildRequires: pango-devel, cairo-devel, texlive-texmf-latex, tex4ht
 %if !0%{?rhel:1}
 BuildRequires: wxGTK-devel
 %endif
@@ -123,8 +121,6 @@ plotting tool.
 %setup -q
 %patch1 -p1 -b .refto
 %patch2 -p1 -b .font
-%patch3 -p1 -b .mp
-%patch4 -p1 -b .tikz
 sed -i -e 's:"/usr/lib/X11/app-defaults":"%{x11_app_defaults_dir}":' src/gplt_x11.c
 iconv -f windows-1252 -t utf-8 ChangeLog > ChangeLog.aux
 mv ChangeLog.aux ChangeLog
@@ -147,11 +143,11 @@ make clean
 %if !0%{?rhel:1}
 # Fedora
 %configure --with-readline=gnu --with-png --without-linux-vga \
- --enable-history-file
+ --enable-history-file --with-tutorial
 %else
 # RHEL - without wxWidgets support
 %configure --with-readline=gnu --with-png --without-linux-vga \
- --enable-history-file --disable-wxwidgets
+ --enable-history-file --with-tutorial --disable-wxwidgets
 %endif
 make %{?_smp_mflags}
 
@@ -238,9 +234,11 @@ rm -rf $RPM_BUILD_ROOT
 %{_datadir}/gnuplot/%{major}.%{minor}/PostScript/aglfn.txt
 %dir %{_datadir}/gnuplot/%{major}.%{minor}/js
 %{_datadir}/gnuplot/%{major}.%{minor}/js/*
-%dir %{_datadir}/gnuplot/4.4/lua/
-/usr/share/gnuplot/4.4/lua/gnuplot-tikz.lua
+%dir %{_datadir}/gnuplot/%{major}.%{minor}/lua/
+%{_datadir}/gnuplot/%{major}.%{minor}/lua/gnuplot-tikz.lua
+%{_datadir}/gnuplot/%{major}.%{minor}/colors_*
 %{_datadir}/gnuplot/%{major}.%{minor}/gnuplot.gih
+%{_datadir}/gnuplot/%{major}.%{minor}/gnuplotrc
 %dir %{_libexecdir}/gnuplot
 %dir %{_libexecdir}/gnuplot/%{major}.%{minor}
 %{_libexecdir}/gnuplot/%{major}.%{minor}/gnuplot_x11
@@ -268,10 +266,13 @@ rm -rf $RPM_BUILD_ROOT
 %defattr(-,root,root,-)
 %doc ChangeLog Copyright
 %dir %{_datadir}/texmf/tex/latex/gnuplot
-%{_datadir}/texmf/tex/latex/gnuplot/gnuplot.cfg
-%{_datadir}/texmf/tex/latex/gnuplot/gnuplot-lua-tikz.sty
+%{_datadir}/texmf/tex/latex/gnuplot/*
 
 %changelog
+* Thu Jul 12 2012 Peter Schiffer <pschiffe@redhat.com> 4.6.0-1
+- resolves: #783421
+  update to 4.6.0
+
 * Wed Jan 18 2012 Peter Schiffer <pschiffe@redhat.com> 4.4.4-3
 - resolves: #761260
   disabled wxWidgets support for RHEL
diff --git a/sources b/sources
index 1624ad3..9038c23 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-97a43328e81e57ebed7f135ca0c07e82  gnuplot-4.4.4.tar.gz
+8e6e92b4596ea0eb75e16a57fc79efec  gnuplot-4.6.0.tar.gz