diff --git a/NetworkManager-libreswan-1.2.26.tar.gz b/NetworkManager-libreswan-1.2.26.tar.gz
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diff --git a/NetworkManager-libreswan-1.2.26.tar.xz b/NetworkManager-libreswan-1.2.26.tar.xz
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diff --git a/NetworkManager-libreswan.spec b/NetworkManager-libreswan.spec
index dd61d2bc7f6307b14fb3c4bea88e20df5070170c..0fba8d275f9745777fd8d5fabaceac02832dcc71 100644
--- a/NetworkManager-libreswan.spec
+++ b/NetworkManager-libreswan.spec
@@ -2,17 +2,18 @@
 
 Name:      NetworkManager-libreswan
 Version:   1.2.26
-Release:   1
+Release:   2
 Summary:   NetworkManager VPN plug-in for IPsec VPN
 License:   GPL-2.0-or-later
-URL:       http://www.gnome.org/projects/NetworkManager
+URL:       https://gitlab.gnome.org/GNOME/NetworkManager-libreswan
 
-Source0:   https://download.gnome.org/sources/NetworkManager-libreswan/1.2/%{name}-%{version}.tar.xz
+Source0:   https://gitlab.gnome.org/GNOME/%{name}/-/archive/%{version}/%{name}-%{version}.tar.gz
 
 BuildRequires: gcc gtk3-devel libnl3-devel
 BuildRequires: NetworkManager-libnm-devel >= 1:1.2.0
 BuildRequires: libnma-devel >= 1.2.0
 BuildRequires: libsecret-devel intltool gettext
+BuildRequires: autoconf libtool
 
 Requires: NetworkManager >= 1:1.2.0
 Requires: dbus-common /usr/sbin/ipsec
@@ -43,6 +44,8 @@ the libreswan server with NetworkManager (GNOME files).
 %prep
 %setup -q
 
+autoreconf -vif
+
 %build
 %configure --disable-static --without-libnm-glib --enable-more-warnings=yes --with-dist-version=%{version}-%{release}
 %{make_build}
@@ -70,6 +73,15 @@ mv %{buildroot}%{_sysconfdir}/dbus-1 %{buildroot}%{_datadir}/
 %{_metainfodir}/network-manager-libreswan.metainfo.xml
 
 %changelog
+* Fri Sep 26 2025 xu_ping <707078654@qq.com> - 1.2.26-2
+- fix upgrade 1.2.26 version source0 error  and  add upgrade 1.2.26 change
+  * drop nm_ls_*_validate().
+  * rename some defines to fit with the pattern.
+  * add routines to parse and normalize subnet lists.
+  * add a mention about the validation.
+  * add support for leftsubnets/rightsubnets.
+  * split editor plugin lookup and load.
+
 * Sun Sep 28 2025 maqi <maqi@uniontech.com> - 1.2.26-1
 - Update to 1.2.26