diff --git a/tcsh-6.24.15.tar.gz b/tcsh-6.24.15.tar.gz
deleted file mode 100644
index 4fe3a1d5c9fdebd923f09882e80a318cc480ada6..0000000000000000000000000000000000000000
Binary files a/tcsh-6.24.15.tar.gz and /dev/null differ
diff --git a/tcsh-6.24.16.tar.gz b/tcsh-6.24.16.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..81bf9434d0be2f3523b35bed8b598336c114ec16
Binary files /dev/null and b/tcsh-6.24.16.tar.gz differ
diff --git a/tcsh.spec b/tcsh.spec
index f00c433a3f496394a6132ce829ab17a940ee1f20..31aab3d17ab3619389d512e6c9ce2ca37191f324 100644
--- a/tcsh.spec
+++ b/tcsh.spec
@@ -1,9 +1,9 @@
 Name:             tcsh
-Version:          6.24.15
+Version:          6.24.16
 Release:          1
 Summary:          C shell with file name completion and command line editing
-License:          BSD
-URL:              http://www.tcsh.org/
+License:          BSD-3-Clause
+URL:              https://www.tcsh.org/
 Source0:          https://astron.com/pub/%{name}/%{name}-%{version}.tar.gz
 
 BuildRequires:    gettext-devel ncurses-devel autoconf gcc
@@ -20,12 +20,7 @@ C-Shell, with the addition of a command line editor, command and file
 name completion, listing, etc., and a bunch of small additions to the
 shell itself.
 
-%package help
-Summary: help document for tcsh
-BuildArch: noarch
-
-%description help
-help document for tcsh.
+%package_help
 
 %prep
 %autosetup -p1
@@ -36,10 +31,9 @@ help document for tcsh.
 
 %install
 %make_install
-gzip $RPM_BUILD_ROOT%{_mandir}/man1/tcsh.1
 rm -f          $RPM_BUILD_ROOT%{_bindir}/tcsh.old
 ln -sf tcsh    $RPM_BUILD_ROOT%{_bindir}/csh
-ln -sf tcsh.1.gz  $RPM_BUILD_ROOT%{_mandir}/man1/csh.1.gz
+ln -sf tcsh.1  $RPM_BUILD_ROOT%{_mandir}/man1/csh.1
 
 localedir="$RPM_BUILD_ROOT%{_datadir}/locale";
 for lang in $(ls $localedir); do
@@ -55,10 +49,6 @@ done > %{name}.lang
 %check
 %make_build check
 
-%pre
-
-%preun
-
 %post
 if [[ "$1" -eq 1 ]]; then
     if [[ ! -f %{_sysconfdir}/shells ]]; then
@@ -83,17 +73,18 @@ if [[ "$1" -eq 0 && -f %{_sysconfdir}/shells ]]; then
 fi
 
 %files -f %{name}.lang
-%defattr(-,root,root)
-%doc Copyright FAQ Fixes README.md complete.tcsh
+%license Copyright
+%doc FAQ Fixes README.md complete.tcsh
 %{_bindir}/tcsh
 %{_bindir}/csh
 
 %files help
-%defattr(-,root,root)
 %{_mandir}/man1/*.1*
 
-
 %changelog
+* Tue Oct 07 2025 Funda Wang <fundawang@yeah.net> - 6.24.16-1
+- update to 6.24.16
+
 * Mon Sep 01 2025 dongqi <dongqi1@kylinos.cn> - 6.24.15-1
 - upgrade version to 6.24.15
 - change source url