diff --git a/most-5.1.0.tar.gz b/most-5.1.0.tar.gz
new file mode 100644
index 0000000..122739e
--- /dev/null
+++ b/most-5.1.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db805d1ffad3e85890802061ac8c90e3c89e25afb184a794e03715a3ed190501
+size 162172
diff --git a/most-pre5.1-24.tar.gz b/most-pre5.1-24.tar.gz
deleted file mode 100644
index a7ba282..0000000
--- a/most-pre5.1-24.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:332dca80f22009e1e3c1b487bfd79819cbb407bc2af8a34c929177af726e104a
-size 162845
diff --git a/most.changes b/most.changes
index 55f6f64..7efc20d 100644
--- a/most.changes
+++ b/most.changes
@@ -1,3 +1,25 @@
+-------------------------------------------------------------------
+Sun Apr 14 09:43:10 UTC 2019 - Sébastien 'sogal' Poher <sogal@opensuse.org>
+
+- Upgrade to new release 5.1
+  * Install docs in $prefix/share/doc
+  * Removed redundant switch in the most_forward_columns function.
+  * Added an option to most_read_file_dsc to skip the line
+    count and made use of it in search.c to speed up the searches a bit.
+  * When wrapping a line, the color was not "wrapped".
+  * If a color escape sequence occurs at the end of a line whose display
+    width is equal to the terminal width, do not wrap the line.
+  * Limit the amount of loops when going to the end of the buffer.
+  * Change DELETE to BACKSPACE.
+  * Use /etc/ld.so.conf to located system lib paths.
+  * Fixed an issue with the display of double-width characters to address
+    lp#312454
+  * Rewrote the search functions from scratch. Both ordinary and regexp
+    Searches are now supported.
+  * Add the -r flag to startup with regular-expression searches.
+  * Added support for Home/End keys (top/bottom of buffer).
+  * Added a work-around for programs that try colorize the output
+
 -------------------------------------------------------------------
 Fri Jan  4 14:43:21 UTC 2019 - sogal@opensuse.org
 
diff --git a/most.spec b/most.spec
index 664ed99..92c8937 100644
--- a/most.spec
+++ b/most.spec
@@ -12,19 +12,18 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via https://bugs.opensuse.org/
+# Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
 
-%define bugfix  24
 Name:           most
-Version:        pre5.1
+Version:        5.1.0
 Release:        0
 Summary:        File viewer and pager
 License:        GPL-2.0-only
 Group:          Productivity/Text/Utilities
 URL:            https://www.jedsoft.org/most/
-Source:         https://www.jedsoft.org/snapshots/%{name}-%{version}-%{bugfix}.tar.gz
+Source:         https://www.jedsoft.org/snapshots/%{name}-%{version}.tar.gz
 BuildRequires:  pkgconfig
 BuildRequires:  slang-devel
 
@@ -33,7 +32,7 @@ Most is a paging program.
 It supports multiple windows and can scroll left and right.
 
 %prep
-%setup -q -n %{name}-%{version}-%{bugfix}
+%setup -q -n %{name}-%{version}
 
 %build
 %configure --prefix=%{_prefix}