diff --git a/xfoil.spec b/xfoil.spec
index f08582b..c25fba0 100644
--- a/xfoil.spec
+++ b/xfoil.spec
@@ -1,11 +1,10 @@
 Name:           xfoil
 Version:        6.99
-Release:        26%{?dist}
+Release:        20%{?dist}
 Summary:        Subsonic Airfoil Development System
 
 # Plotlib is LGPLv2+, the rest is GPLv2+
-# Automatically converted from old format: GPLv2+ and LGPLv2+ - review is highly recommended.
-License:        GPL-2.0-or-later AND LicenseRef-Callaway-LGPLv2+
+License:        GPLv2+ and LGPLv2+
 URL:            http://web.mit.edu/drela/Public/web/xfoil/
 Source0:        http://web.mit.edu/drela/Public/web/xfoil/%{name}%{version}.tgz
 # The package does not ship a license file
@@ -63,24 +62,6 @@ install -Dpm 0644 orrs/osmap.dat %{buildroot}/%{_datadir}/%{name}/osmap.dat
 
 
 %changelog
-* Fri Jul 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 6.99-26
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
-
-* Sat Jan 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 6.99-25
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
-
-* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 6.99-24
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 6.99-23
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Wed Sep 04 2024 Miroslav Suchý <msuchy@redhat.com> - 6.99-22
-- convert license to SPDX
-
-* Sat Jul 20 2024 Fedora Release Engineering <releng@fedoraproject.org> - 6.99-21
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
-
 * Sat Jan 27 2024 Fedora Release Engineering <releng@fedoraproject.org> - 6.99-20
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild