diff --git a/less-661.sig b/less-661.sig
deleted file mode 100644
index f49d655..0000000
Binary files a/less-661.sig and /dev/null differ
diff --git a/less-661.tar.gz b/less-661.tar.gz
deleted file mode 100644
index 9e5bc71..0000000
--- a/less-661.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2b5f0167216e3ef0ffcb0c31c374e287eb035e4e223d5dae315c2783b6e738ed
-size 648198
diff --git a/less-668.sig b/less-668.sig
new file mode 100644
index 0000000..93b69b2
Binary files /dev/null and b/less-668.sig differ
diff --git a/less-668.tar.gz b/less-668.tar.gz
new file mode 100644
index 0000000..50d243a
--- /dev/null
+++ b/less-668.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2819f55564d86d542abbecafd82ff61e819a3eec967faa36cd3e68f1596a44b8
+size 649770
diff --git a/less.changes b/less.changes
index ae30f78..16aaf71 100644
--- a/less.changes
+++ b/less.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Sun Dec 15 06:16:41 UTC 2024 - Bernhard Wiedemann <bwiedemann@suse.com>
+
+- Update to 668
+  * Fix crash when using --header on command line 
+  * Fix possible crash when scrolling left/right or toggling -S 
+  * Fix bug when using #stop in a lesskey file 
+  * Fix bug when using --shift or --match-shift on command line with a parameter starting with '.' 
+  * Fix bug in R command when file size changes 
+  * Fix bug using --header when file does not fill screen 
+  * Fix ^X bug when output is not a terminal 
+  * Fix bug where ^Z is not handled immediately 
+  * Fix bug where first byte from a LESSOPEN filter is deleted if it is greater than 0x7F 
+  * Fix uninitialized variable in edit_ifile 
+  * Fix incorrect handling of UTF-8 chars in prompts
+- Add reproducible.patch to override build date (boo#1047218)
+
 -------------------------------------------------------------------
 Mon Oct 21 14:48:40 UTC 2024 - Antonio Feijoo <antonio.feijoo@suse.com>
 
diff --git a/less.spec b/less.spec
index 8f0f10c..ef3581a 100644
--- a/less.spec
+++ b/less.spec
@@ -23,7 +23,7 @@
 %define use_usretc 1
 %endif
 Name:           less
-Version:        661
+Version:        668
 Release:        0
 Summary:        Text File Browser and Pager Similar to more
 License:        BSD-2-Clause OR GPL-3.0-or-later
@@ -38,6 +38,7 @@ Source5:        https://www.greenwoodsoftware.com/less/less-%{version}.sig
 Source6:        https://www.greenwoodsoftware.com/less/pubkey.asc#/%{name}.keyring
 Patch0:         less-429-shell.patch
 Patch2:         less-429-more.patch
+Patch3:         reproducible.patch
 BuildRequires:  automake
 BuildRequires:  ncurses-devel
 BuildRequires:  pkgconfig
diff --git a/reproducible.patch b/reproducible.patch
new file mode 100644
index 0000000..09e9b33
--- /dev/null
+++ b/reproducible.patch
@@ -0,0 +1,22 @@
+https://github.com/gwsw/less/pull/567
+From c02f7554a1e5685e4332fb6857e95761953c8db4 Mon Sep 17 00:00:00 2001
+From: Mark Nudelman <markn@greenwoodsoftware.com>
+Date: Mon, 9 Sep 2024 14:48:10 -0700
+Subject: [PATCH] Allow SOURCE_DATE_EPOCH to override timestamps in generated
+ files.
+
+Related to #567.
+
+diff --git a/mkhelp.pl b/mkhelp.pl
+index e93535b..452d9a0 100755
+--- a/mkhelp.pl
++++ b/mkhelp.pl
+@@ -7,7 +7,7 @@ use strict;
+ # whose content is the input to this script.
+ 
+ {
+-    my ($sec,$min,$hour,$mday,$mon,$year) = gmtime();
++    my ($sec,$min,$hour,$mday,$mon,$year) = gmtime($ENV{SOURCE_DATE_EPOCH} // time());
+     printf "/* This file was generated by mkhelp.pl from less.hlp at %d:%02d on %d/%d/%d */\n",
+         $hour, $min, $year+1900, $mon+1, $mday;
+     print "#include \"less.h\"\n";