diff --git a/.gitignore b/.gitignore
index facffa3..c36c5ff 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,3 +33,4 @@ gnome-commander-1.2.8.7.tar.bz2
 /gnome-commander-1.10.2.tar.xz
 /gnome-commander-1.10.3.tar.xz
 /gnome-commander-20210319T1025.tar.gz
+/gnome-commander-1.12.0.tar.xz
diff --git a/gnome-commander.spec b/gnome-commander.spec
index 4ab02c0..3026446 100644
--- a/gnome-commander.spec
+++ b/gnome-commander.spec
@@ -13,7 +13,7 @@
 %global        update_po             0
 %global        if_pre                0
 
-%global        use_gcc_strict_sanitize        1
+%global        use_gcc_strict_sanitize        0
 
 %global        use_release           1
 %global        use_gitbare           0
@@ -41,7 +41,7 @@
 
 %global        shortver              1.12
 %global        fullver               %{shortver}.0
-%global        mainrel               0.100
+%global        mainrel               1
 
 %if 0%{?use_release} >= 1
 %global        fedorarel             %{?prever:0.}%{mainrel}%{?prever:.%{prerpmver}}
@@ -351,6 +351,9 @@ appstream-util validate-relax --nonet %{buildroot}%{_metainfodir}/%{name}.appdat
 %{_datadir}/pixmaps/%{name}/
 
 %changelog
+* Fri Mar 26 2021 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4:1.12.0-1
+- 1.12.0
+
 * Tue Feb 23 2021 Mamoru TASAKA <mtasaka@fedoraproject.org> - 4:1.10.3-3
 - Fix FTBFS wrt std::byte <=> Exiv2::byte confusion, perhaps exposed by glibc 2.33.9000
 
diff --git a/sources b/sources
index f5ee1fa..287dcbe 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gnome-commander-20210319T1025.tar.gz) = df76d983f9a94c88cf415113df967c688c7faa8ee4377aab32ac702c27531ba54893ded19055ccdce13f5c3aab067bda9b771e3dcc2911d9981a2427095d0b36
+SHA512 (gnome-commander-1.12.0.tar.xz) = aab5c03c2a4e8d75e7cd0014153a4d107286f413c87bc31d6cdc4e2fdaaeac95ad20a41bd8125565f903176cc7a5c4788f227631095d634943bdf378790c43aa