--- libmalloc/libmalloc-657.60.21/featureflags/libmalloc.plist
+++ libmalloc/libmalloc-409.40.6/featureflags/libmalloc.plist
@@ -12,6 +12,11 @@
 		<key>Enabled</key>
 		<true/>
 	</dict>
+	<key>ProbGuardStrictAlignment</key>
+	<dict>
+		<key>Enabled</key>
+		<false/>
+	</dict>
 	<key>ProbGuardAllProcesses</key>
 	<dict>
 		<key>Enabled</key>
@@ -22,81 +27,5 @@
 		<key>Enabled</key>
 		<true/>
 	</dict>
-	<key>SecureAllocator_SingleCluster</key>
-	<dict>
-		<key>DevelopmentPhase</key>
-		<string>UnderDevelopment</string>
-	</dict>
-	<key>SecureAllocator_Nano</key>
-	<dict>
-		<key>DevelopmentPhase</key>
-		<string>UnderDevelopment</string>
-	</dict>
-	<key>SecureAllocator_NanoOnXzone</key>
-	<dict>
-		<key>DevelopmentPhase</key>
-#if TARGET_OS_IOS && !defined(MALLOC_IOS_FEATUREFLAG_OVERRIDE)
-		<string>FeatureComplete</string>
-		<key>Attributes</key>
-		<dict>
-			<key>TargetRelease</key>
-			<string>WWDC2024</string>
-		</dict>
-#else
-		<string>UnderDevelopment</string>
-#endif
-	</dict>
-
-#if TARGET_OS_OSX
-	<key>SecureAllocator_Intel</key>
-	<dict>
-		<key>DevelopmentPhase</key>
-		<string>UnderDevelopment</string>
-	</dict>
-	<key>SecureAllocator_NonPlatform</key>
-	<dict>
-		<key>DevelopmentPhase</key>
-		<string>UnderDevelopment</string>
-	</dict>
-#endif
-
-#if TARGET_OS_IOS && !defined(MALLOC_IOS_FEATUREFLAG_OVERRIDE)
-#define HAS_SECURE_ALLOCATOR_PROCESS_FEATURES 1
-#define SECURE_ALLOCATOR_SYSTEMWIDE_ENABLED 1
-#elif TARGET_OS_OSX
-#define HAS_SECURE_ALLOCATOR_PROCESS_FEATURES 1
-#define SECURE_ALLOCATOR_SYSTEMWIDE_ENABLED 0
-#else
-#define HAS_SECURE_ALLOCATOR_PROCESS_FEATURES 0
-#define SECURE_ALLOCATOR_SYSTEMWIDE_ENABLED 0
-#endif
-
-	<key>SecureAllocator_SystemWide</key>
-	<dict>
-		<key>DevelopmentPhase</key>
-#if SECURE_ALLOCATOR_SYSTEMWIDE_ENABLED
-		<string>FeatureComplete</string>
-#else
-		<string>UnderDevelopment</string>
-#endif
-	</dict>
-
-#if HAS_SECURE_ALLOCATOR_PROCESS_FEATURES
-#define SECURE_ALLOCATOR_PROCESS_FEATURE(name, state) \
-	<key>SecureAllocator_process_##name</key> \
-	<dict> \
-		<key>DevelopmentPhase</key> \
-		<string>state</string> \
-	</dict>
-
-#if TARGET_OS_OSX
-SECURE_ALLOCATOR_PROCESS_FEATURE(MTLCompilerService, UnderDevelopment)
-#else
-SECURE_ALLOCATOR_PROCESS_FEATURE(MTLCompilerService, FeatureComplete)
-#endif
-
-SECURE_ALLOCATOR_PROCESS_FEATURE(aegirposter, UnderDevelopment)
-SECURE_ALLOCATOR_PROCESS_FEATURE(CollectionsPoster, UnderDevelopment)
-#endif
 </dict>
 </plist>