diff --git a/.gitignore b/.gitignore
index cf8965e..1208f27 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,5 +11,3 @@
 /0ad-0.0.25-alpha-unix-data.tar.xz
 /0ad-0.0.25b-alpha-unix-data.tar.xz
 /0ad-0.0.26-alpha-unix-data.tar.xz
-/0ad-0.27.0-unix-data.tar.xz
-/0ad-0.27.1-unix-data.tar.xz
diff --git a/0ad-data.spec b/0ad-data.spec
index b78cb00..f1a379c 100644
--- a/0ad-data.spec
+++ b/0ad-data.spec
@@ -1,13 +1,12 @@
 # http://trac.wildfiregames.com/wiki/BuildInstructions#Linux
 
 Name:		0ad-data
-Version:	0.27.1
-Release:	3%{?dist}
+Version:	0.0.26
+Release:	1%{?dist}
 Summary:	The Data Files for 0 AD
-# Automatically converted from old format: CC-BY-SA - review is highly recommended.
-License:	LicenseRef-Callaway-CC-BY-SA
+License:	CC-BY-SA
 Url:		http://play0ad.com
-Source:		http://releases.wildfiregames.com/0ad-%{version}-unix-data.tar.xz
+Source:		http://releases.wildfiregames.com/0ad-%{version}-alpha-unix-data.tar.xz
 BuildRequires:	unzip
 Requires:	dejavu-sans-fonts
 Requires:	dejavu-sans-mono-fonts
@@ -25,7 +24,7 @@ game engine.
 This package contains the 0ad data files.
 
 %prep
-%setup -q -n 0ad-%{version}
+%setup -q -n 0ad-%{version}-alpha
 
 %build
 pushd binaries/data/mods/public
@@ -49,48 +48,6 @@ popd
 %{_datadir}/0ad
 
 %changelog
-* Fri Jan 16 2026 Fedora Release Engineering <releng@fedoraproject.org> - 0.27.1-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
-
-* Wed Jul 23 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.27.1-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Thu Jul 17 2025 Gwyn Ciesla <gwync@protonmail.com> - 0.27.1-1
-- 0.27.1
-
-* Fri Jul 11 2025 Gwyn Ciesla <gwync@protonmail.com> - 0.27.0-1
-- 0.27.0
-
-* Mon Jan 20 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.26-11
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Thu Jan 16 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.26-10
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Wed Sep 04 2024 Miroslav Suchý <msuchy@redhat.com> - 0.0.26-9
-- convert license to SPDX
-
-* Wed Jul 17 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.26-8
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
-
-* Mon Jan 29 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.26-7
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Mon Jan 22 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.26-6
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.26-5
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Thu Jan 18 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.26-4
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.26-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
-
-* Wed Jan 18 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.26-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
-
 * Mon Sep 26 2022 pcpa <paulo.cesar.pereira.de.andrade@gmail.com> - 0.0.26-1
 - Update to 0.0.26
 
diff --git a/sources b/sources
index b08f237..ae46d89 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (0ad-0.27.1-unix-data.tar.xz) = 8d286d4c39bd79f634a71a7959cbc407299ffc1ad53fa27be0fca94195360d8a0c238f64137c1e32a4b5ba66a3a11b86aa8eeed8501253e91ec4767f1054a1d3
+SHA512 (0ad-0.0.26-alpha-unix-data.tar.xz) = 8fe29fce68737d5b7001c8c2a7198766583b22556129cd2d927823da9b2c58f224fb1207f35bd03abea9380cf24d00ab6257b0dba86ce3ad1f357d7006f051d6