diff --git a/sources b/sources
index 0a663a2..2c308ef 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (ubridge-1.2.1.tar.gz) = ee947db5129da2d08b2fe53322283c20838ce3b25e778125d419276b28cecad8cac859ec87613587960097f0bd10e7e439ebcdf43b90476a62496d7f0ed081b8
+SHA512 (ubridge-1.0.0.tar.gz) = 84be61679e132c7f664935b8213e0b150044058396d75c14d71e6318c1424d94f93fe364bcddc8376cda6b2aa2069ffc3fcc4d8c19fa94d7bed05be7215460ea
diff --git a/ubridge.spec b/ubridge.spec
index d0ce3e9..4fc20d2 100644
--- a/ubridge.spec
+++ b/ubridge.spec
@@ -1,7 +1,7 @@
 %global _hardened_build 1
 
 Name:           ubridge
-Version:        1.2.1
+Version:        1.0.0
 Release:        1%{?dist}
 Summary:        Bridge for UDP tunnels, Ethernet, TAP and VMnet interfaces
 
@@ -47,32 +47,11 @@ install -p -m4755 %{name} %{buildroot}%{_bindir}
 
 %files
 %license LICENSE
-%doc README.md SECURITY.md doc/brctl.md doc/link.md
+%doc README.md
 %attr(0755,root,root) %caps(cap_net_admin,cap_net_raw=ep) %{_bindir}/%{name}
 
 
 %changelog
-* Sat Aug 08 2026 Alexey Kurov <nucleo@fedoraproject.org> - 1.2.1-1
-- Update to 1.2.1
-
-* Thu Aug 06 2026 Alexey Kurov <nucleo@fedoraproject.org> - 1.2.0-2
-- New sources
-
-* Thu Aug 06 2026 Alexey Kurov <nucleo@fedoraproject.org> - 1.2.0-1
-- Update to 1.2.0
-
-* Fri Jul 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.1-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
-
-* Wed Jul 08 2026 Alexey Kurov <nucleo@fedoraproject.org> - 1.1.1-1
-- Update to 1.1.1
-
-* Tue Jul 07 2026 Alexey Kurov <nucleo@fedoraproject.org> - 1.1.0-1
-- Update to 1.1.0
-
-* Sun May 31 2026 Alexey Kurov <nucleo@fedoraproject.org> - 1.0.1-1
-- Update to 1.0.1
-
 * Mon May 25 2026 Alexey Kurov <nucleo@fedoraproject.org> - 1.0.0-1
 - Update to 1.0.0