diff --git a/Headers/Foundation/Foundation.h b/Headers/Foundation/Foundation.h
index 8267fcfab..b08ea58c8 100644
--- a/Headers/Foundation/Foundation.h
+++ b/Headers/Foundation/Foundation.h
@@ -64,8 +64,11 @@
 #import	<Foundation/NSError.h>
 #import	<Foundation/NSException.h>
 #import	<Foundation/NSExpression.h>
+#import	<Foundation/NSFileCoordinator.h>
 #import	<Foundation/NSFileHandle.h>
 #import	<Foundation/NSFileManager.h>
+#import	<Foundation/NSFilePresenter.h>
+#import	<Foundation/NSFileVersion.h>
 #import	<Foundation/NSFormatter.h>
 #import	<Foundation/NSGarbageCollector.h>
 #import	<Foundation/NSGeometry.h>
@@ -132,6 +135,7 @@
 #import	<Foundation/NSURLProtocol.h>
 #import	<Foundation/NSURLRequest.h>
 #import	<Foundation/NSURLResponse.h>
+#import	<Foundation/NSURLSession.h>
 #import	<Foundation/NSUserDefaults.h>
 #import	<Foundation/NSUserNotification.h>
 #import	<Foundation/NSUUID.h>
diff --git a/Headers/Foundation/NSFileCoordinator.h b/Headers/Foundation/NSFileCoordinator.h
new file mode 100644
index 000000000..4e88ff753
--- /dev/null
+++ b/Headers/Foundation/NSFileCoordinator.h
@@ -0,0 +1,15 @@
+#ifndef __NSFileCoordinator_h_GNUSTEP_BASE_INCLUDE
+#define __NSFileCoordinator_h_GNUSTEP_BASE_INCLUDE
+
+#import <Foundation/NSObject.h>
+
+#if OS_API_VERSION(MAC_OS_X_VERSION_10_7,GS_API_LATEST)
+
+@interface NSFileAccessIntent : NSObject
+@end
+
+@interface NSFileCoordinator : NSObject
+@end
+
+#endif
+#endif
diff --git a/Headers/Foundation/NSFilePresenter.h b/Headers/Foundation/NSFilePresenter.h
new file mode 100644
index 000000000..00409bcef
--- /dev/null
+++ b/Headers/Foundation/NSFilePresenter.h
@@ -0,0 +1,11 @@
+#ifndef __NSFileCoordinator_h_GNUSTEP_BASE_INCLUDE
+#define __NSFileCoordinator_h_GNUSTEP_BASE_INCLUDE
+
+#import <Foundation/NSObject.h>
+
+#if OS_API_VERSION(MAC_OS_X_VERSION_10_7,GS_API_LATEST)
+@protocol NSFilePresenter <NSObject>
+@end
+
+#endif
+#endif
diff --git a/Headers/Foundation/NSFileVersion.h b/Headers/Foundation/NSFileVersion.h
new file mode 100644
index 000000000..0670e930d
--- /dev/null
+++ b/Headers/Foundation/NSFileVersion.h
@@ -0,0 +1,12 @@
+#ifndef __NSFileVersion_h_GNUSTEP_BASE_INCLUDE
+#define __NSFileVersion_h_GNUSTEP_BASE_INCLUDE
+
+#import <Foundation/NSObject.h>
+
+#if OS_API_VERSION(MAC_OS_X_VERSION_10_7,GS_API_LATEST)
+
+@interface NSFileVersion : NSObject
+@end
+
+#endif
+#endif
diff --git a/Headers/Foundation/NSURLSession.h b/Headers/Foundation/NSURLSession.h
new file mode 100644
index 000000000..85db480a1
--- /dev/null
+++ b/Headers/Foundation/NSURLSession.h
@@ -0,0 +1,40 @@
+#ifndef __NSURLSession_h_GNUSTEP_BASE_INCLUDE
+#define __NSURLSession_h_GNUSTEP_BASE_INCLUDE
+
+#import <Foundation/NSObject.h>
+
+#if OS_API_VERSION(MAC_OS_X_VERSION_10_9,GS_API_LATEST)
+@protocol NSURLSessionDelegate;
+@protocol NSURLSessionTaskDelegate;
+
+@interface NSURLSession : NSObject
+@end
+
+@interface NSURLSessionConfiguration : NSObject <NSCopying>
+@end
+
+@interface NSURLSessionTask : NSObject <NSCopying>
+@end
+
+@interface NSURLSessionDataTask : NSURLSessionTask
+@end
+
+@interface NSURLSessionUploadTask : NSURLSessionDataTask
+@end
+
+@interface NSURLSessionDownloadTask : NSURLSessionTask
+@end
+
+#if OS_API_VERSION(MAC_OS_X_VERSION_10_11,GS_API_LATEST)
+@interface NSURLSessionStreamTask : NSURLSessionTask
+@end
+#endif
+
+@protocol NSURLSessionDelegate <NSObject>
+@end
+
+@protocol NSURLSessionTaskDelegate <NSURLSessionDelegate>
+@end
+
+#endif
+#endif
diff --git a/Source/GNUmakefile b/Source/GNUmakefile
index 8787ecee3..56c36f233 100644
--- a/Source/GNUmakefile
+++ b/Source/GNUmakefile
@@ -219,8 +219,10 @@ NSDistributedNotificationCenter.m \
 NSEnumerator.m \
 NSError.m \
 NSException.m \
+NSFileCoordinator.m \
 NSFileHandle.m \
 NSFileManager.m \
+NSFileVersion.m \
 NSFormatter.m \
 NSGarbageCollector.m \
 NSGeometry.m \
@@ -286,6 +288,7 @@ NSTimeZone.m \
 NSUnarchiver.m \
 NSUndoManager.m \
 NSURL.m \
+NSURLSession.m \
 NSURLAuthenticationChallenge.m \
 NSURLCache.m \
 NSURLCredential.m \
@@ -389,8 +392,11 @@ NSError.h \
 NSErrorRecoveryAttempting.h \
 NSException.h \
 NSExpression.h \
+NSFileCoordinator.h \
 NSFileHandle.h \
 NSFileManager.h \
+NSFilePresenter.h \
+NSFileVersion.h \
 NSFormatter.h \
 NSGarbageCollector.h \
 NSGeometry.h \
@@ -461,6 +467,7 @@ NSURLProtectionSpace.h \
 NSURLProtocol.h \
 NSURLRequest.h \
 NSURLResponse.h \
+NSURLSession.h \
 NSUserDefaults.h \
 NSUserNotification.h \
 NSUtilities.h \
diff --git a/Source/NSFileCoordinator.m b/Source/NSFileCoordinator.m
new file mode 100644
index 000000000..d692ba511
--- /dev/null
+++ b/Source/NSFileCoordinator.m
@@ -0,0 +1,7 @@
+#import <Foundation/NSFileCoordinator.h>
+
+@implementation NSFileAccessIntent
+@end
+
+@implementation NSFileCoordinator
+@end
diff --git a/Source/NSFileVersion.m b/Source/NSFileVersion.m
new file mode 100644
index 000000000..72592ec6b
--- /dev/null
+++ b/Source/NSFileVersion.m
@@ -0,0 +1,4 @@
+#include <Foundation/NSFileVersion.h>
+
+@implementation NSFileVersion
+@end
diff --git a/Source/NSURLSession.m b/Source/NSURLSession.m
new file mode 100644
index 000000000..1a947bed1
--- /dev/null
+++ b/Source/NSURLSession.m
@@ -0,0 +1,4 @@
+#import <Foundation/NSURLSession.h>
+
+@implementation NSURLSession
+@end