diff --git a/.gitignore b/.gitignore
index 4e05662..a01af2f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,5 @@ texinfo-4.13a.tar.lzma
 texinfo-4.13a.tar.lzma.sig
 /texinfo-5.0.tar.xz
 /texinfo-5.0.tar.xz.sig
+/texinfo-5.1.tar.xz
+/texinfo-5.1.tar.xz.sig
diff --git a/sources b/sources
index 1cbd45a..8f56d5c 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-ef2fad34c71ddc95b20c7d6a08c0d7a6  texinfo-5.0.tar.xz
-a1e46e27d14467b05abe652bfc30684e  texinfo-5.0.tar.xz.sig
+52ee905a3b705020d2a1b6ec36d53ca6  texinfo-5.1.tar.xz
+65c8c95799ea5905e03cee5825d3553f  texinfo-5.1.tar.xz.sig
diff --git a/texinfo-4.12-zlib.patch b/texinfo-4.12-zlib.patch
index 49c62cf..92b4265 100644
--- a/texinfo-4.12-zlib.patch
+++ b/texinfo-4.12-zlib.patch
@@ -1,6 +1,6 @@
-diff -up texinfo-5.0/install-info/install-info.c.orig texinfo-5.0/install-info/install-info.c
---- texinfo-5.0/install-info/install-info.c.orig	2013-01-07 00:18:56.000000000 +0100
-+++ texinfo-5.0/install-info/install-info.c	2013-02-18 16:36:37.016947532 +0100
+diff -up texinfo-5.1/install-info/install-info.c.orig texinfo-5.1/install-info/install-info.c
+--- texinfo-5.1/install-info/install-info.c.orig	2013-03-09 03:21:55.000000000 +0100
++++ texinfo-5.1/install-info/install-info.c	2013-03-18 12:47:02.721136885 +0100
 @@ -22,6 +22,7 @@
  #include <getopt.h>
  #include <regex.h>
@@ -9,7 +9,7 @@ diff -up texinfo-5.0/install-info/install-info.c.orig texinfo-5.0/install-info/i
  
  #define TAB_WIDTH 8
  
-@@ -665,7 +666,7 @@ The first time you invoke Info you start
+@@ -670,7 +671,7 @@ The first time you invoke Info you start
     
     MAGIC number, not the filename.  */
  
@@ -18,7 +18,7 @@ diff -up texinfo-5.0/install-info/install-info.c.orig texinfo-5.0/install-info/i
  open_possibly_compressed_file (char *filename,
      void (*create_callback) (char *),
      char **opened_filename, char **compression_program, int *is_pipe) 
-@@ -673,7 +674,7 @@ open_possibly_compressed_file (char *fil
+@@ -678,7 +679,7 @@ open_possibly_compressed_file (char *fil
    char *local_opened_filename, *local_compression_program;
    int nread;
    char data[13];
@@ -27,7 +27,7 @@ diff -up texinfo-5.0/install-info/install-info.c.orig texinfo-5.0/install-info/i
  
    /* We let them pass NULL if they don't want this info, but it's easier
       to always determine it.  */
-@@ -681,42 +682,42 @@ open_possibly_compressed_file (char *fil
+@@ -686,48 +687,48 @@ open_possibly_compressed_file (char *fil
      opened_filename = &local_opened_filename;
  
    *opened_filename = filename;
@@ -51,6 +51,13 @@ diff -up texinfo-5.0/install-info/install-info.c.orig texinfo-5.0/install-info/i
        free (*opened_filename);
        *opened_filename = concat (filename, ".bz2", "");
 -      f = fopen (*opened_filename, FOPEN_RBIN);
++      f = gzopen (*opened_filename, FOPEN_RBIN);
+     }
+   if (!f)
+     {
+       free (*opened_filename);
+       *opened_filename = concat (filename, ".lz", "");
+-      f = fopen (*opened_filename, FOPEN_RBIN);
 +      f = gzopen (*opened_filename, FOPEN_RBIN);
      }
    if (!f)
@@ -77,7 +84,7 @@ diff -up texinfo-5.0/install-info/install-info.c.orig texinfo-5.0/install-info/i
      }
  #endif /* __MSDOS__ */
     if (!f)
-@@ -728,7 +729,7 @@ open_possibly_compressed_file (char *fil
+@@ -739,7 +740,7 @@ open_possibly_compressed_file (char *fil
             /* And try opening it again.  */
             free (*opened_filename);
             *opened_filename = filename;
@@ -86,7 +93,7 @@ diff -up texinfo-5.0/install-info/install-info.c.orig texinfo-5.0/install-info/i
             if (!f)
               pfatal_with_name (filename);
           }
-@@ -738,12 +739,12 @@ open_possibly_compressed_file (char *fil
+@@ -749,12 +750,12 @@ open_possibly_compressed_file (char *fil
  
    /* Read first few bytes of file rather than relying on the filename.
       If the file is shorter than this it can't be usable anyway.  */
@@ -102,7 +109,7 @@ diff -up texinfo-5.0/install-info/install-info.c.orig texinfo-5.0/install-info/i
          fatal (_("%s: empty file"), *opened_filename);
        pfatal_with_name (*opened_filename);
      }
-@@ -802,20 +803,22 @@ open_possibly_compressed_file (char *fil
+@@ -821,20 +822,22 @@ open_possibly_compressed_file (char *fil
  
    if (*compression_program)
      { /* It's compressed, so fclose the file and then open a pipe.  */
@@ -130,7 +137,7 @@ diff -up texinfo-5.0/install-info/install-info.c.orig texinfo-5.0/install-info/i
        /* Since this is a text file, and we opened it in binary mode,
           switch back to text mode.  */
        f = freopen (*opened_filename, "r", f);
-@@ -840,7 +843,7 @@ readfile (char *filename, int *sizep,
+@@ -859,7 +862,7 @@ readfile (char *filename, int *sizep,
      char **compression_program)
  {
    char *real_name;
@@ -139,7 +146,7 @@ diff -up texinfo-5.0/install-info/install-info.c.orig texinfo-5.0/install-info/i
    int pipe_p;
    int filled = 0;
    int data_size = 8192;
-@@ -854,7 +857,12 @@ readfile (char *filename, int *sizep,
+@@ -873,7 +876,12 @@ readfile (char *filename, int *sizep,
  
    for (;;)
      {
@@ -147,13 +154,13 @@ diff -up texinfo-5.0/install-info/install-info.c.orig texinfo-5.0/install-info/i
 +      int nread;
 +
 +      if (pipe_p)
-+       nread = fread (data + filled, 1, data_size - filled, f);
++        nread = fread (data + filled, 1, data_size - filled, f);
 +      else
-+       nread = gzread (f, data + filled, data_size - filled);
++        nread = gzread (f, data + filled, data_size - filled);
        if (nread < 0)
          pfatal_with_name (real_name);
        if (nread == 0)
-@@ -876,7 +884,7 @@ readfile (char *filename, int *sizep,
+@@ -895,7 +903,7 @@ readfile (char *filename, int *sizep,
    if (pipe_p)
      pclose (f);
    else
@@ -162,10 +169,10 @@ diff -up texinfo-5.0/install-info/install-info.c.orig texinfo-5.0/install-info/i
  
    *sizep = filled;
    return data;
-diff -up texinfo-5.0/install-info/Makefile.in.orig texinfo-5.0/install-info/Makefile.in
---- texinfo-5.0/install-info/Makefile.in.orig	2013-02-16 18:23:16.000000000 +0100
-+++ texinfo-5.0/install-info/Makefile.in	2013-02-18 16:36:09.633794780 +0100
-@@ -168,7 +168,7 @@ am__installdirs = "$(DESTDIR)$(bindir)"
+diff -up texinfo-5.1/install-info/Makefile.in.orig texinfo-5.1/install-info/Makefile.in
+--- texinfo-5.1/install-info/Makefile.in.orig	2013-03-12 23:56:43.000000000 +0100
++++ texinfo-5.1/install-info/Makefile.in	2013-03-18 12:42:57.165767101 +0100
+@@ -171,7 +171,7 @@ am__installdirs = "$(DESTDIR)$(bindir)"
  PROGRAMS = $(bin_PROGRAMS)
  am_ginstall_info_OBJECTS = install-info.$(OBJEXT)
  ginstall_info_OBJECTS = $(am_ginstall_info_OBJECTS)
diff --git a/texinfo-4.13a-powerpc.patch b/texinfo-4.13a-powerpc.patch
index 70527fd..69e475e 100644
--- a/texinfo-4.13a-powerpc.patch
+++ b/texinfo-4.13a-powerpc.patch
@@ -1,7 +1,7 @@
-diff -up texinfo-5.0/install-info/install-info.c.orig texinfo-5.0/install-info/install-info.c
---- texinfo-5.0/install-info/install-info.c.orig	2013-02-18 13:12:08.367509306 +0100
-+++ texinfo-5.0/install-info/install-info.c	2013-02-18 13:13:06.573834074 +0100
-@@ -816,7 +816,7 @@ open_possibly_compressed_file (char *fil
+diff -up texinfo-5.1/install-info/install-info.c.orig texinfo-5.1/install-info/install-info.c
+--- texinfo-5.1/install-info/install-info.c.orig	2013-03-18 12:37:15.375860494 +0100
++++ texinfo-5.1/install-info/install-info.c	2013-03-18 12:37:42.589012295 +0100
+@@ -835,7 +835,7 @@ open_possibly_compressed_file (char *fil
      }
    else
      { /* It's a plain file, seek back over the magic bytes.  */
diff --git a/texinfo-5.0-parser.patch b/texinfo-5.0-parser.patch
deleted file mode 100644
index 73d2e83..0000000
--- a/texinfo-5.0-parser.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-diff -up texinfo-5.0/tp/Texinfo/Parser.pm.orig texinfo-5.0/tp/Texinfo/Parser.pm
---- texinfo-5.0/tp/Texinfo/Parser.pm.orig	2013-02-15 00:01:44.000000000 +0100
-+++ texinfo-5.0/tp/Texinfo/Parser.pm	2013-03-05 14:33:25.384193273 +0100
-@@ -1631,9 +1631,13 @@ sub _close_current($$$;$$)
-           my $conditional = pop @{$current->{'parent'}->{'contents'}};
-         }
-       }
--      my $context = pop @{$self->{'context_stack'}} if
--         ($preformatted_commands{$current->{'cmdname'}}
--           or $menu_commands{$current->{'cmdname'}});
-+      if ($preformatted_commands{$current->{'cmdname'}}
-+          or $menu_commands{$current->{'cmdname'}}
-+          or $format_raw_commands{$current->{'cmdname'}}) {
-+        my $context = pop @{$self->{'context_stack'}};
-+        pop @{$self->{'raw_formats_stack'}} 
-+          if ($format_raw_commands{$current->{'cmdname'}});
-+      }
-       pop @{$self->{'regions_stack'}} 
-          if ($region_commands{$current->{'cmdname'}});
-       $current = $current->{'parent'};
diff --git a/texinfo.spec b/texinfo.spec
index 2d62b89..dbafbc9 100644
--- a/texinfo.spec
+++ b/texinfo.spec
@@ -2,8 +2,8 @@
 
 Summary: Tools needed to create Texinfo format documentation files
 Name: texinfo
-Version: 5.0
-Release: 3%{?dist}
+Version: 5.1
+Release: 1%{?dist}
 License: GPLv3+
 Group: Applications/Publishing
 Url: http://www.gnu.org/software/texinfo/
@@ -12,8 +12,6 @@ Source1: ftp://ftp.gnu.org/gnu/texinfo/texinfo-%{version}.tar.xz.sig
 Source2: info-dir
 Patch0: texinfo-4.12-zlib.patch
 Patch1: texinfo-4.13a-powerpc.patch
-# Backported from upstream
-Patch2: texinfo-5.0-parser.patch
 Requires(post): /sbin/install-info
 Requires(preun): /sbin/install-info
 Requires: perl >= 5.7.3, perl(Text::Unidecode)
@@ -59,7 +57,6 @@ for printing using TeX.
 %setup -q
 %patch0 -p1 -b .zlib
 %patch1 -p1 -b .powerpc
-%patch2 -p1 -b .parser
 
 %build
 %configure --with-external-Text-Unidecode \
@@ -154,6 +151,9 @@ fi
 %{_mandir}/man1/pdftexi2dvi.1*
 
 %changelog
+* Mon Mar 18 2013 Vitezslav Crhonek <vcrhonek@redhat.com> - 5.1-1
+- Update to texinfo-5.1
+
 * Tue Mar 05 2013 Vitezslav Crhonek <vcrhonek@redhat.com> - 5.0-3
 - Fix bug in parser
   Resolves: #917974