diff --git a/0ad.changes b/0ad.changes
index 0e32f42..58c1021 100644
--- a/0ad.changes
+++ b/0ad.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Fri Jan  7 18:34:02 UTC 2022 - Simon Puchert <simonpuchert@alice.de>
+
+- Make 0ad compatible with Tumbleweed's version of mozjs78:
+  * no-version-check.patch: Disable the minor version check. This
+    is required for a successful build using mozjs78 > 78.6.0.
+  * PrepareZoneForGC.patch: This function got an additional
+    parameter, change its usage accordingly. (boo#1187732)
+
 -------------------------------------------------------------------
 Sun Aug 29 10:25:25 UTC 2021 - ecsos <ecsos@opensuse.org>
 
diff --git a/0ad.spec b/0ad.spec
index dc47373..40199bd 100644
--- a/0ad.spec
+++ b/0ad.spec
@@ -40,6 +40,10 @@ URL:            https://play0ad.com/
 Source:         https://releases.wildfiregames.com/%{name}-%{version}-alpha-unix-build.tar.xz
 # PATCH-FIX-UPSTREAM
 Patch0:         avoid_duplicate_global_symbol_from_asm.patch
+# PATCH-FIX-OPENSUSE -- Disable the mozjs version check
+Patch1:         no-version-check.patch
+# PATCH-FIX-OPENSUSE -- Use the newer variant of this function (related to mozjs78 upgrade)
+Patch2:         PrepareZoneForGC.patch
 BuildRequires:  cmake
 BuildRequires:  gcc-c++
 BuildRequires:  libXcursor-devel
@@ -72,8 +76,8 @@ BuildRequires:  nvidia-texture-tools >= 2.1
 %endif
 %if %{with system_mozjs}
 #FIXME: Depends on source/scriptinterface/ScriptTypes.h
-BuildRequires:  pkgconfig(mozjs-78) < 78.7
-BuildRequires:  pkgconfig(mozjs-78) >= 78.6
+# This is "fixed" by disabling the version check.
+BuildRequires:  pkgconfig(mozjs-78) >= 78.7
 %else
 BuildRequires:  cargo
 BuildRequires:  rust
@@ -90,6 +94,10 @@ flexible game engine.
 %prep
 %setup -q -n %{name}-%{version}-alpha
 %patch0 -p1
+%if %{with system_mozjs}
+%patch1 -p1
+%patch2 -p1
+%endif
 
 %build
 export CFLAGS="%{optflags}"
diff --git a/PrepareZoneForGC.patch b/PrepareZoneForGC.patch
new file mode 100644
index 0000000..6b36767
--- /dev/null
+++ b/PrepareZoneForGC.patch
@@ -0,0 +1,19 @@
+diff -Nur 0ad-0.0.25b-alpha/source/scriptinterface/ScriptContext.cpp 0ad-0.0.25b-alpha-patched/source/scriptinterface/ScriptContext.cpp
+--- 0ad-0.0.25b-alpha/source/scriptinterface/ScriptContext.cpp	2021-07-27 23:56:58.000000000 +0200
++++ 0ad-0.0.25b-alpha-patched/source/scriptinterface/ScriptContext.cpp	2021-12-30 16:58:57.749562521 +0100
+@@ -143,7 +143,7 @@
+ 	// Schedule the zone for GC, which will destroy the realm.
+ 	if (JS::IsIncrementalGCInProgress(m_cx))
+ 		JS::FinishIncrementalGC(m_cx, JS::GCReason::API);
+-	JS::PrepareZoneForGC(js::GetRealmZone(realm));
++	JS::PrepareZoneForGC(m_cx, js::GetRealmZone(realm));
+ 	m_Realms.remove(realm);
+ }
+ 
+@@ -261,5 +261,5 @@
+ void ScriptContext::PrepareZonesForIncrementalGC() const
+ {
+ 	for (JS::Realm* const& realm : m_Realms)
+-		JS::PrepareZoneForGC(js::GetRealmZone(realm));
++		JS::PrepareZoneForGC(m_cx, js::GetRealmZone(realm));
+ }
diff --git a/no-version-check.patch b/no-version-check.patch
new file mode 100644
index 0000000..532b134
--- /dev/null
+++ b/no-version-check.patch
@@ -0,0 +1,19 @@
+diff -Nur 0ad-0.0.25b-alpha/source/scriptinterface/ScriptTypes.h 0ad-0.0.25b-alpha-patched/source/scriptinterface/ScriptTypes.h
+--- 0ad-0.0.25b-alpha/source/scriptinterface/ScriptTypes.h	2021-07-27 23:56:58.000000000 +0200
++++ 0ad-0.0.25b-alpha-patched/source/scriptinterface/ScriptTypes.h	2021-12-30 17:18:03.719142315 +0100
+@@ -81,6 +81,7 @@
+ include paths.
+ #endif
+ 
++#if 0
+ #if MOZJS_MINOR_VERSION != 6
+ #error Your compiler is trying to use an untested minor version of the \
+ SpiderMonkey library. If you are a package maintainer, please make sure \
+@@ -93,6 +94,7 @@
+ final hash (check trac.wildfiregames.com/wiki/Debugging#Replaymode). \
+ For more information check this link: trac.wildfiregames.com/wiki/Debugging#Outofsync
+ #endif
++#endif
+ 
+ class ScriptInterface;
+