diff --git a/src/frameworks/CoreServices/include/LaunchServices/LSSharedFile.h b/src/frameworks/CoreServices/include/LaunchServices/LSSharedFile.h
new file mode 100644
index 000000000..d8ad39cb9
--- /dev/null
+++ b/src/frameworks/CoreServices/include/LaunchServices/LSSharedFile.h
@@ -0,0 +1,21 @@
+#ifndef LSSHAREDFILE_H
+#define LSSHAREDFILE_H
+#include <CoreFoundation/CFString.h>
+
+extern const CFStringRef kLSSharedFileListFavoriteItems;
+extern const CFStringRef kLSSharedFileListFavoriteVolumes;
+extern const CFStringRef kLSSharedFileListGlobalLoginItems;
+// extern const LSSharedFileListRef kLSSharedFileListItemBeforeFirst;
+extern const CFStringRef kLSSharedFileListItemHidden;
+// extern const LSSharedFileListItemRef kLSSharedFileListItemLast;
+extern const CFStringRef kLSSharedFileListLoginItemHidden;
+extern const CFStringRef kLSSharedFileListRecentApplicationItems;
+extern const CFStringRef kLSSharedFileListRecentDocumentItems;
+extern const CFStringRef kLSSharedFileListRecentItemsMaxAmount;
+extern const CFStringRef kLSSharedFileListRecentServerItems;
+extern const CFStringRef kLSSharedFileListSessionLoginItems;
+extern const CFStringRef kLSSharedFileListVolumesComputerVisible;
+extern const CFStringRef kLSSharedFileListVolumesIDiskVisible;
+extern const CFStringRef kLSSharedFileListVolumesNetworkVisible;
+
+#endif
diff --git a/src/frameworks/CoreServices/include/LaunchServices/LaunchServices.h b/src/frameworks/CoreServices/include/LaunchServices/LaunchServices.h
index a233f7309..74bf9f998 100644
--- a/src/frameworks/CoreServices/include/LaunchServices/LaunchServices.h
+++ b/src/frameworks/CoreServices/include/LaunchServices/LaunchServices.h
@@ -3,6 +3,7 @@
 
 #include <LaunchServices/LSInfo.h>
 #include <LaunchServices/LSOpen.h>
+#include <LaunchServices/LSSharedFile.h>
 #include <LaunchServices/UTCoreTypes.h>
 #include <LaunchServices/UTType.h>
 
diff --git a/src/frameworks/CoreServices/src/LaunchServices/constants.c b/src/frameworks/CoreServices/src/LaunchServices/constants.c
index 20913b7a2..b69984905 100644
--- a/src/frameworks/CoreServices/src/LaunchServices/constants.c
+++ b/src/frameworks/CoreServices/src/LaunchServices/constants.c
@@ -24,6 +24,22 @@ const CFStringRef _kLSExecutableFormatCFMKey = CFSTR("LSExecutableCFMFormat");
 
 const CFStringRef _kLSASNKey = CFSTR("LSASN");
 
+const CFStringRef kLSSharedFileListFavoriteItems = CFSTR("com.apple.LSSharedFileList.FavoriteItems");
+const CFStringRef kLSSharedFileListFavoriteVolumes = CFSTR("com.apple.LSSharedFileList.FavoriteVolumes");
+const CFStringRef kLSSharedFileListGlobalLoginItems = CFSTR("com.apple.LSSharedFileList.GlobalLoginItems");
+// const LSSharedFileListRef kLSSharedFileListItemBeforeFirst;
+const CFStringRef kLSSharedFileListItemHidden = CFSTR("com.apple.LSSharedFileList.ItemIsHidden");
+// const LSSharedFileListItemRef kLSSharedFileListItemLast;
+const CFStringRef kLSSharedFileListLoginItemHidden = CFSTR("com.apple.loginitem.HideOnLaunch");
+const CFStringRef kLSSharedFileListRecentApplicationItems = CFSTR("com.apple.LSSharedFileList.RecentApplications");
+const CFStringRef kLSSharedFileListRecentDocumentItems = CFSTR("com.apple.LSSharedFileList.RecentDocuments");
+const CFStringRef kLSSharedFileListRecentItemsMaxAmount = CFSTR("com.apple.LSSharedFileList.MaxAmount");
+const CFStringRef kLSSharedFileListRecentServerItems = CFSTR("com.apple.LSSharedFileList.RecentServers");
+const CFStringRef kLSSharedFileListSessionLoginItems = CFSTR("com.apple.LSSharedFileList.SessionLoginItems");
+const CFStringRef kLSSharedFileListVolumesComputerVisible = CFSTR("com.apple.LSSharedFileList.FavoriteVolumes.ComputerIsVisible");
+const CFStringRef kLSSharedFileListVolumesIDiskVisible = CFSTR("com.apple.LSSharedFileList.FavoriteVolumes.iDiskIsVisible");
+const CFStringRef kLSSharedFileListVolumesNetworkVisible = CFSTR("com.apple.LSSharedFileList.FavoriteVolumes.NetworkIsVisible");
+
 const CFStringRef kUTExportedTypeDeclarationsKey = CFSTR("UTExportedTypeDeclarations");
 const CFStringRef kUTImportedTypeDeclarationsKey = CFSTR("UTImportedTypeDeclarations");
 const CFStringRef kUTTypeIdentifierKey = CFSTR("UTTypeIdentifier");
diff --git a/src/frameworks/CoreVideo/include/CoreVideo/CVPixelBuffer.h b/src/frameworks/CoreVideo/include/CoreVideo/CVPixelBuffer.h
index 774365942..d1de0d2b8 100644
--- a/src/frameworks/CoreVideo/include/CoreVideo/CVPixelBuffer.h
+++ b/src/frameworks/CoreVideo/include/CoreVideo/CVPixelBuffer.h
@@ -70,6 +70,7 @@ enum
 	kCVPixelFormatType_420YpCbCr8VideoRange_8A_TriPlanar   = 'v0a8',
 };
 
+extern const CFStringRef kCVPixelBufferMetalCompatibilityKey;
 // TODO: This header file is incomplete
 
 #endif
diff --git a/src/frameworks/CoreVideo/src/constants.c b/src/frameworks/CoreVideo/src/constants.c
index e3b4354dd..71276a346 100644
--- a/src/frameworks/CoreVideo/src/constants.c
+++ b/src/frameworks/CoreVideo/src/constants.c
@@ -6,3 +6,4 @@ const CFStringRef kCVImageBufferChromaLocation_Left = CFSTR("Left");
 const CFStringRef kCVPixelBufferIOSurfacePropertiesKey = CFSTR("IOSurfaceProperties");
 const CFStringRef kCVPixelBufferOpenGLCompatibilityKey = CFSTR("OpenGLCompatibility");
 const CFStringRef kCVPixelBufferPixelFormatTypeKey = CFSTR("PixelFormatType");
+const CFStringRef kCVPixelBufferMetalCompatibilityKey = CFSTR("MetalCompatibility");