diff --git a/0ad-0.0.25b-alpha-unix-build.tar.xz b/0ad-0.0.25b-alpha-unix-build.tar.xz
deleted file mode 100644
index a7fb791..0000000
--- a/0ad-0.0.25b-alpha-unix-build.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d70dcd75f473a7d5c81432c3d9260926bf8d9dff5cd541796169497d1c522edd
-size 75579956
diff --git a/0ad-0.0.26-alpha-unix-build.tar.xz b/0ad-0.0.26-alpha-unix-build.tar.xz
new file mode 100644
index 0000000..d90ddeb
--- /dev/null
+++ b/0ad-0.0.26-alpha-unix-build.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e1c6df7e3312e77c5f82788664cffc3a78d3bf60606c00039275e1d13c0ee4b
+size 75599800
diff --git a/0ad.changes b/0ad.changes
index 7302d02..b708c40 100644
--- a/0ad.changes
+++ b/0ad.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Sep 26 21:28:24 UTC 2022 - C J <c.j@tuta.io>
+
+- Update to 0.0.26
+- Remove obsolete glibc-2.35.patch.
+
 -------------------------------------------------------------------
 Wed Aug 10 21:06:44 UTC 2022 - Aaron Puchert <aaronpuchert@alice-dsl.net>
 
diff --git a/0ad.spec b/0ad.spec
index 2c01ddd..0985f12 100644
--- a/0ad.spec
+++ b/0ad.spec
@@ -31,7 +31,7 @@
 # Use provided library
 %bcond_without system_nvtt
 Name:           0ad
-Version:        0.0.25b
+Version:        0.0.26
 Release:        0
 Summary:        A real-time strategy game of ancient warfare
 License:        BSD-3-Clause AND CC-BY-SA-3.0 AND GPL-2.0-or-later AND LGPL-3.0-or-later AND MIT AND ISC AND MPL-2.0
@@ -44,10 +44,8 @@ Patch0:         avoid_duplicate_global_symbol_from_asm.patch
 Patch1:         no-version-check.patch
 # PATCH-FIX-OPENSUSE -- Use the newer variant of this function (related to mozjs78 upgrade)
 Patch2:         PrepareZoneForGC.patch
-# PATCH-FIX-UPSTREAM -- Don't define M_PIf if glibc already provides it
-Patch3:         glibc-2.35.patch
 # PATCH-FIX-OPENSUSE -- Skip automatic addition of an RPATH.
-Patch4:         premake-no-automatic-rpath.patch
+Patch3:         premake-no-automatic-rpath.patch
 BuildRequires:  cmake
 BuildRequires:  gcc-c++
 BuildRequires:  libXcursor-devel
@@ -99,7 +97,6 @@ flexible game engine.
 %setup -q -n %{name}-%{version}-alpha
 %patch0 -p1
 %patch3 -p1
-%patch4 -p1
 %if %{with system_mozjs}
 %patch1 -p1
 %patch2 -p1
diff --git a/glibc-2.35.patch b/glibc-2.35.patch
deleted file mode 100644
index c620bf2..0000000
--- a/glibc-2.35.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/source/tools/atlas/AtlasUI/ScenarioEditor/Sections/Environment/Environment.cpp b/source/tools/atlas/AtlasUI/ScenarioEditor/Sections/Environment/Environment.cpp
-index d4796ec..d0e8c9a 100644
---- a/source/tools/atlas/AtlasUI/ScenarioEditor/Sections/Environment/Environment.cpp
-+++ b/source/tools/atlas/AtlasUI/ScenarioEditor/Sections/Environment/Environment.cpp
-@@ -29,7 +29,9 @@ using AtlasMessage::Shareable;
- 
- static Observable<AtlasMessage::sEnvironmentSettings> g_EnvironmentSettings;
- 
-+#ifndef M_PIf
- const float M_PIf = 3.14159265f;
-+#endif
- 
- //////////////////////////////////////////////////////////////////////////