diff --git a/.gitignore b/.gitignore
index cdbaeeb..6986628 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 /gnuplot-5.0.6-clean.tar.gz
 /gnuplot-5.2.4-clean.tar.gz
 /gnuplot-5.2.8-clean.tar.gz
+/gnuplot-5.4.2-clean.tar.gz
diff --git a/gnuplot-5.2.4-no-lena.patch b/gnuplot-5.4.2-no-lena.patch
similarity index 51%
rename from gnuplot-5.2.4-no-lena.patch
rename to gnuplot-5.4.2-no-lena.patch
index 26b8bb6..61c034e 100644
--- a/gnuplot-5.2.4-no-lena.patch
+++ b/gnuplot-5.4.2-no-lena.patch
@@ -1,11 +1,12 @@
-diff -up gnuplot-5.2.4/demo/circles.dem.nolena gnuplot-5.2.4/demo/circles.dem
---- gnuplot-5.2.4/demo/circles.dem.nolena	2017-12-22 18:32:30.000000000 +0100
-+++ gnuplot-5.2.4/demo/circles.dem	2018-08-08 10:14:21.308379527 +0200
-@@ -98,21 +98,6 @@ pause -1 "Hit return to continue"
+diff -up gnuplot-5.4.2/demo/circles.dem.nolena gnuplot-5.4.2/demo/circles.dem
+--- gnuplot-5.4.2/demo/circles.dem.nolena	2021-08-03 21:18:34.337717507 -0600
++++ gnuplot-5.4.2/demo/circles.dem	2021-08-03 21:20:36.298806964 -0600
+@@ -66,22 +66,6 @@ pause -1 "Hit return to continue"
  
  reset
  set size ratio -1
 -set title "Lena's key points"
+-unset xlabel
 -unset xtics
 -unset ytics
 -unset key
@@ -23,9 +24,9 @@ diff -up gnuplot-5.2.4/demo/circles.dem.nolena gnuplot-5.2.4/demo/circles.dem
  set title "Delaunay triangulation of Hemisphere points, some empty circles in red"
  unset key
  
-diff -up gnuplot-5.2.4/demo/Makefile.am.nolena gnuplot-5.2.4/demo/Makefile.am
---- gnuplot-5.2.4/demo/Makefile.am.nolena	2017-12-23 07:29:12.000000000 +0100
-+++ gnuplot-5.2.4/demo/Makefile.am	2018-08-08 10:18:08.787797877 +0200
+diff -up gnuplot-5.4.2/demo/Makefile.am.nolena gnuplot-5.4.2/demo/Makefile.am
+--- gnuplot-5.4.2/demo/Makefile.am.nolena	2021-08-03 21:18:34.338717516 -0600
++++ gnuplot-5.4.2/demo/Makefile.am	2021-08-03 21:19:37.044277654 -0600
 @@ -68,7 +68,7 @@ epslatex:
  	dvips epslatex
  
@@ -34,20 +35,20 @@ diff -up gnuplot-5.2.4/demo/Makefile.am.nolena gnuplot-5.2.4/demo/Makefile.am
 +EXTRA_DIST = Makefile.am.in scatter2.bin sine.bin \
  using.bin gnuplot.cfg world.cor 1.dat 2.dat 3.dat arrowstyle.dat \
  asciimat.dat battery.dat big_peak.dat candlesticks.dat cities.dat \
- clip14in.dat ctg-y2.dat delaunay-edges.dat ellipses.dat empty-circles.dat \
-@@ -107,7 +107,7 @@ textrotate.dem tics.dem timedat.dem tran
- ttics.dem using.dem utf8.dem varcolor.dem vector.dem violinplot.dem \
- volatile.dem world2.dem world.dem zerror.dem demo.edf density.fnc \
- hexa.fnc line.fnc reflect.fnc gen-random.inc stat.inc GM1_sugar.pdb \
--bldg.png GM1_bonds.r3d blutux.rgb lena.rgb sound.par sound2.par start.par \
-+bldg.png GM1_bonds.r3d blutux.rgb sound.par sound2.par start.par \
- gnuplot.rot gnu-valley random-points gpdemos.tcl html 
+ clip14in.dat ctg-y2.dat delaunay-edges.dat dodecahedron.dat ellipses.dat \
+@@ -115,7 +115,7 @@ ttics.dem unicode.dem using.dem utf8.dem
+ violinplot.dem volatile.dem voxel.dem vplot.dem walls.dem week_date.dem \
+ world2.dem world.dem zerror.dem demo.edf density.fnc hexa.fnc line.fnc \
+ reflect.fnc gen-random.inc stat.inc GM1_sugar.pdb aries.png bldg.png \
+-gradient.png icon64x64.png GM1_bonds.r3d blutux.rgb lena.rgb sound.par \
++gradient.png icon64x64.png GM1_bonds.r3d blutux.rgb sound.par \
+ sound2.par start.par gnuplot.rot gnu-valley random-points gpdemos.tcl html 
  ##m4-files-end
  
-diff -up gnuplot-5.2.4/demo/Makefile.in.nolena gnuplot-5.2.4/demo/Makefile.in
---- gnuplot-5.2.4/demo/Makefile.in.nolena	2018-06-01 03:51:13.000000000 +0200
-+++ gnuplot-5.2.4/demo/Makefile.in	2018-08-08 10:18:14.455683660 +0200
-@@ -330,7 +330,7 @@ SUBDIRS = $(PLUGIN_DIR)
+diff -up gnuplot-5.4.2/demo/Makefile.in.nolena gnuplot-5.4.2/demo/Makefile.in
+--- gnuplot-5.4.2/demo/Makefile.in.nolena	2021-08-03 21:18:34.340717534 -0600
++++ gnuplot-5.4.2/demo/Makefile.in	2021-08-03 21:20:03.262511857 -0600
+@@ -340,7 +340,7 @@ SUBDIRS = $(PLUGIN_DIR)
  DIST_SUBDIRS = plugin
  DEMO = all.dem
  GNUPLOT = gnuplot
@@ -55,19 +56,19 @@ diff -up gnuplot-5.2.4/demo/Makefile.in.nolena gnuplot-5.2.4/demo/Makefile.in
 +EXTRA_DIST = Makefile.am.in scatter2.bin sine.bin \
  using.bin gnuplot.cfg world.cor 1.dat 2.dat 3.dat arrowstyle.dat \
  asciimat.dat battery.dat big_peak.dat candlesticks.dat cities.dat \
- clip14in.dat ctg-y2.dat delaunay-edges.dat ellipses.dat empty-circles.dat \
-@@ -369,7 +369,7 @@ textrotate.dem tics.dem timedat.dem tran
- ttics.dem using.dem utf8.dem varcolor.dem vector.dem violinplot.dem \
- volatile.dem world2.dem world.dem zerror.dem demo.edf density.fnc \
- hexa.fnc line.fnc reflect.fnc gen-random.inc stat.inc GM1_sugar.pdb \
--bldg.png GM1_bonds.r3d blutux.rgb lena.rgb sound.par sound2.par start.par \
-+bldg.png GM1_bonds.r3d blutux.rgb sound.par sound2.par start.par \
- gnuplot.rot gnu-valley random-points gpdemos.tcl html 
+ clip14in.dat ctg-y2.dat delaunay-edges.dat dodecahedron.dat ellipses.dat \
+@@ -387,7 +387,7 @@ ttics.dem unicode.dem using.dem utf8.dem
+ violinplot.dem volatile.dem voxel.dem vplot.dem walls.dem week_date.dem \
+ world2.dem world.dem zerror.dem demo.edf density.fnc hexa.fnc line.fnc \
+ reflect.fnc gen-random.inc stat.inc GM1_sugar.pdb aries.png bldg.png \
+-gradient.png icon64x64.png GM1_bonds.r3d blutux.rgb lena.rgb sound.par \
++gradient.png icon64x64.png GM1_bonds.r3d blutux.rgb sound.par \
+ sound2.par start.par gnuplot.rot gnu-valley random-points gpdemos.tcl html 
  
  @BUILD_PLUGIN_TRUE@PLUGIN_DIR = plugin
-diff -up gnuplot-5.2.4/demo/rgbalpha.dem.nolena gnuplot-5.2.4/demo/rgbalpha.dem
---- gnuplot-5.2.4/demo/rgbalpha.dem.nolena	2017-12-22 18:32:30.000000000 +0100
-+++ gnuplot-5.2.4/demo/rgbalpha.dem	2018-08-08 10:14:21.309379507 +0200
+diff -up gnuplot-5.4.2/demo/rgbalpha.dem.nolena gnuplot-5.4.2/demo/rgbalpha.dem
+--- gnuplot-5.4.2/demo/rgbalpha.dem.nolena	2017-12-22 10:32:30.000000000 -0700
++++ gnuplot-5.4.2/demo/rgbalpha.dem	2021-08-03 21:18:34.341717543 -0600
 @@ -18,8 +18,8 @@ set yrange [ 0. : 128. ]
  # Alpha =  linear gradient on x
  
diff --git a/gnuplot.spec b/gnuplot.spec
index df09ce1..5651949 100644
--- a/gnuplot.spec
+++ b/gnuplot.spec
@@ -1,6 +1,6 @@
 %global major 5
-%global minor 2
-%global patchlevel 8
+%global minor 4
+%global patchlevel 2
 
 %global x11_app_defaults_dir %{_datadir}/X11/app-defaults
 
@@ -19,7 +19,7 @@
 Summary: A program for plotting mathematical expressions and data
 Name: gnuplot
 Version: %{major}.%{minor}.%{patchlevel}
-Release: 11%{?dist}
+Release: 1%{?dist}
 # MIT .. term/PostScript/aglfn.txt
 License: gnuplot and MIT
 URL: http://www.gnuplot.info/
@@ -29,14 +29,13 @@ URL: http://www.gnuplot.info/
 Source0: %{name}-%{version}-clean.tar.gz
 Source1: gnuplot-init.el
 
-Patch0: gnuplot-4.2.0-refers_to.patch
 Patch1: gnuplot-4.2.0-fonts.patch
 # resolves: #812225
 # submitted upstream: http://sourceforge.net/tracker/?func=detail&aid=3558973&group_id=2055&atid=302055
 Patch3: gnuplot-4.6.1-plot-sigsegv.patch
 Patch4: gnuplot-4.6.4-singlethread.patch
 Patch5: gnuplot-5.0.0-lua_checkint.patch
-Patch6: gnuplot-5.2.4-no-lena.patch
+Patch6: gnuplot-5.4.2-no-lena.patch
 Patch7: gnuplot-5.2.2-doc.patch
 Patch8: gnuplot-5.2.8-cmd-opts.patch
 Patch9: gnuplot-config.patch
@@ -171,7 +170,6 @@ plotting tool.
 
 %prep
 %setup -q
-%patch0 -p1 -b .refto
 %patch1 -p1 -b .font
 %patch3 -p1 -b .plot-sigsegv
 %patch4 -p1 -b .isinglethread
@@ -182,8 +180,6 @@ plotting tool.
 %patch9 -p1 -b .config
 %patch20 -p1 -b .qlist-index
 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
 chmod 644 src/getcolor.h
 chmod 644 demo/html/webify.pl
 chmod 644 demo/html/webify_svg.pl
@@ -193,7 +189,7 @@ chmod 644 demo/html/webify_canvas.pl
 #remove binaries from source tarball
 rm -rf demo/plugin/*.so demo/plugin/*.o
 
-%global configure_opts --with-readline=builtin --without-linux-vga \\\
+%global configure_opts --with-readline=builtin \\\
  --enable-history-file --with-texdir=/usr/share/texlive/texmf-dist/tex/latex/gnuplot
 
 # at first create minimal version of gnuplot for server SIG purposes
@@ -225,13 +221,12 @@ cd -
 
 
 # Docs don't build properly out of tree
-%configure  %{configure_opts} --with-tutorial
+%configure  %{configure_opts}
 ln -s ../minimal/src/gnuplot src/
 make -C docs html info
 export GNUPLOT_PS_DIR=../../term/PostScript
 make -C docs/psdoc ps_symbols.ps ps_fontfile_doc.pdf
 rm -rf docs/htmldocs/images.idx
-make -C tutorial
 
 %install
 %if %{with wx}
@@ -267,8 +262,6 @@ mkdir -p $RPM_BUILD_ROOT%{x11_app_defaults_dir}
 mv $RPM_BUILD_ROOT%{_datadir}/gnuplot/%{major}.%{minor}/app-defaults/Gnuplot $RPM_BUILD_ROOT%{x11_app_defaults_dir}/Gnuplot
 rm -rf $RPM_BUILD_ROOT%{_libdir}/
 
-mkdir -p $RPM_BUILD_ROOT/%{_mandir}/ja/man1
-mv $RPM_BUILD_ROOT%{_mandir}/man1/gnuplot-ja.1 $RPM_BUILD_ROOT/%{_mandir}/ja/man1/
 ln -s gnuplot.1 $RPM_BUILD_ROOT/%{_mandir}/man1/gnuplot-qt.1
 %if %{with wx}
 ln -s gnuplot.1 $RPM_BUILD_ROOT/%{_mandir}/man1/gnuplot-wx.1
@@ -310,18 +303,18 @@ fi
 
 %files
 %ghost %attr(0755,-,-) %{_bindir}/gnuplot
-%doc ChangeLog Copyright
+%doc Copyright
 %{_bindir}/gnuplot-qt
 %{_libexecdir}/gnuplot/%{major}.%{minor}/gnuplot_qt
 %{_datadir}/gnuplot/%{major}.%{minor}/qt/
 
 %files doc
-%doc ChangeLog Copyright
-%doc docs/psdoc/ps_guide.ps docs/psdoc/ps_symbols.ps tutorial/tutorial.dvi docs/psdoc/ps_file.doc demo
-%doc docs/psdoc/ps_fontfile_doc.pdf docs/htmldocs tutorial/eg7.eps
+%doc Copyright
+%doc docs/psdoc/ps_guide.ps docs/psdoc/ps_symbols.ps docs/psdoc/ps_file.doc demo
+%doc docs/psdoc/ps_fontfile_doc.pdf docs/htmldocs
 
 %files common
-%doc BUGS ChangeLog Copyright NEWS README
+%doc BUGS Copyright FAQ.pdf NEWS README RELEASE_NOTES
 %{_mandir}/man1/gnuplot.1.gz
 %{_mandir}/man1/gnuplot-qt.1.gz
 %dir %{_datadir}/gnuplot
@@ -341,38 +334,40 @@ fi
 %{_libexecdir}/gnuplot/%{major}.%{minor}/gnuplot_x11
 %{x11_app_defaults_dir}/Gnuplot
 %{_infodir}/gnuplot.info.*
-%{_mandir}/ja/man1/gnuplot-ja.1.gz
 
 %files minimal
 %ghost %attr(0755,-,-) %{_bindir}/gnuplot
-%doc ChangeLog Copyright
+%doc Copyright
 %{_bindir}/gnuplot-minimal
 
 %if %{with wx}
 %files wx
 %ghost %attr(0755,-,-) %{_bindir}/gnuplot
 %{_mandir}/man1/gnuplot-wx.1.gz
-%doc ChangeLog Copyright
+%doc Copyright
 %{_bindir}/gnuplot-wx
 %endif
 
 #%files -n emacs-%{name}
-#%doc ChangeLog Copyright
+#%doc Copyright
 #%dir %{_emacs_sitelispdir}/%{name}
 #%{_emacs_sitelispdir}/*.elc
 #%{_emacs_sitelispdir}/%{name}/*.elc
 #%{_emacs_sitestartdir}/*.el
 
 #%files -n emacs-%{name}-el
-#%doc ChangeLog Copyright
+#%doc Copyright
 #%{_emacs_sitelispdir}/%{name}/*.el
 #%{_emacs_sitelispdir}/*.el
 
 %files latex
-%doc ChangeLog Copyright
+%doc Copyright
 %{_datadir}/texlive/texmf-dist/tex/latex/gnuplot/
 
 %changelog
+* Tue Aug 03 2021 Orion Poplawski <orion@nwra.com> - 5.4.2-1
+- Update to 5.4.2
+
 * Thu Aug 05 2021 Vasiliy N. Glazov <vascom2@gmail.com> - 5.2.8-11
 - Fix Qlist error message #1970658
 
diff --git a/sources b/sources
index 3eba61d..7dfb0f5 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gnuplot-5.2.8-clean.tar.gz) = 5a66d730b31995a5530b0cc57c63337fb14ff573a6b88423e01174a77c398914686a080ed2843754d643edc44781132edc3dafaa5cbdc63466814ccfade469d8
+SHA512 (gnuplot-5.4.2-clean.tar.gz) = c0c095c761787e57e22e97b14287604cc2cb13e0c820d9c05450f4cfc4e7126eab818f6dc4eca48ff15dd53cb5586f52df911c18dcd8cc7083255c5196d035a9