diff --git a/config.h.in b/config.h.in
index c37dddab5f..83de9b8f7e 100644
--- a/config.h.in
+++ b/config.h.in
@@ -207,9 +207,12 @@
 /* Define to 1 if you have the <android/versioning.h> header file. */
 #undef HAVE_ANDROID_VERSIONING_H
 
-/* arc4random */
+/* Define to 1 if you have the `arc4random' function. */
 #undef HAVE_ARC4RANDOM
 
+/* arc4random_buf */
+#undef HAVE_ARC4RANDOM_BUF
+
 /* ARM v5 */
 #undef HAVE_ARMV5
 
@@ -416,7 +419,7 @@
 /* Have getaddrinfo */
 #undef HAVE_GETADDRINFO
 
-/* getdomainname */
+/* Define to 1 if you have the `getdomainname' function. */
 #undef HAVE_GETDOMAINNAME
 
 /* getdomainname with size_t namelen */
@@ -662,7 +665,7 @@
 /* Define to 1 if you have the `mkstemp' function. */
 #undef HAVE_MKSTEMP
 
-/* mkstemps */
+/* Define to 1 if you have the `mkstemps' function. */
 #undef HAVE_MKSTEMPS
 
 /* Define to 1 if you have the `mlock' function. */
@@ -1197,6 +1200,9 @@
 /* TCPSTATE enum in netinet/tcp.h */
 #undef HAVE_TCP_H_TCPSTATE_ENUM
 
+/* TCP_KEEPALIVE */
+#undef HAVE_TCP_H_TCP_KEEPALIVE
+
 /* tcp/var.h */
 #undef HAVE_TCP_VAR_H
 
diff --git a/configure.REMOVED.git-id b/configure.REMOVED.git-id
index 02895128d6..98750a5bca 100644
--- a/configure.REMOVED.git-id
+++ b/configure.REMOVED.git-id
@@ -1 +1 @@
-5228a1da8efc7aaed09a4a3036471e7c69fffa5f
\ No newline at end of file
+3ab6439bcdaeabde82376b5cde817edd21cbc682
\ No newline at end of file
diff --git a/configure.ac.REMOVED.git-id b/configure.ac.REMOVED.git-id
index 389cc2ece3..b15c9ba356 100644
--- a/configure.ac.REMOVED.git-id
+++ b/configure.ac.REMOVED.git-id
@@ -1 +1 @@
-d2ad58b28924b4dc876e8f97809bacb33f4dfaa6
\ No newline at end of file
+8f404430210b8b2f99418e9c032f20ebe855acbd
\ No newline at end of file
diff --git a/external/bockbuild/packages/gtk+.py b/external/bockbuild/packages/gtk+.py
index b147651a16..6b584d8332 100644
--- a/external/bockbuild/packages/gtk+.py
+++ b/external/bockbuild/packages/gtk+.py
@@ -218,7 +218,8 @@ class GtkPackage (GitHubPackage):
 		# https://devdiv.visualstudio.com/DevDiv/_workitems/edit/737323
 		'patches/gtk/gtk-nsview-subview-focus-fixes.patch',
 		'patches/gtk/gtk-nsview-focus-tabbing.patch',
-		'patches/gtk/popup-combo-box-with-arrows.patch'
+		'patches/gtk/popup-combo-box-with-arrows.patch',
+		'patches/gtk/0001-prevent-gdk-quartz-window-delegate-replacement.patch'
             ])
 
     def prep(self):
diff --git a/external/bockbuild/packages/patches/gtk/0001-prevent-gdk-quartz-window-delegate-replacement.patch b/external/bockbuild/packages/patches/gtk/0001-prevent-gdk-quartz-window-delegate-replacement.patch
new file mode 100644
index 0000000000..46ae2dc5bb
--- /dev/null
+++ b/external/bockbuild/packages/patches/gtk/0001-prevent-gdk-quartz-window-delegate-replacement.patch
@@ -0,0 +1,21 @@
+diff --git a/gdk/quartz/GdkQuartzWindow.c b/gdk/quartz/GdkQuartzWindow.c
+index e8e0de5c7..435c856be 100644
+--- a/gdk/quartz/GdkQuartzWindow.c
++++ b/gdk/quartz/GdkQuartzWindow.c
+@@ -259,6 +259,16 @@
+   return [super makeFirstResponder:responder];
+ }
+ 
++-(void)setDelegate:(id<NSWindowDelegate>)delegate
++{
++  if ([super delegate] == nil) {
++    [super setDelegate:delegate];
++  } else {
++    // If we allow the window delegate to be replaced, everything breaks.
++    g_critical ("Setting a delegate on GdkQuartzWindow is forbidden, because everything will break.");
++  }
++}
++
+ -(id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)styleMask backing:(NSBackingStoreType)backingType defer:(BOOL)flag screen:(NSScreen *)screen
+ {
+   self = [super initWithContentRect:contentRect
diff --git a/external/corefx/src/Native/Unix/System.Native/.libs/libmono_native_la-pal_io.o.REMOVED.git-id b/external/corefx/src/Native/Unix/System.Native/.libs/libmono_native_la-pal_io.o.REMOVED.git-id
index 87b0aafa89..2dd561b812 100644
--- a/external/corefx/src/Native/Unix/System.Native/.libs/libmono_native_la-pal_io.o.REMOVED.git-id
+++ b/external/corefx/src/Native/Unix/System.Native/.libs/libmono_native_la-pal_io.o.REMOVED.git-id
@@ -1 +1 @@
-6ec2f0592c236ff76bf4b842d2e474d66d404185
\ No newline at end of file
+dcae524a90cf5d8c112d239b29cb5e51600b4c91
\ No newline at end of file
diff --git a/external/corefx/src/Native/Unix/System.Native/.libs/libmono_native_la-pal_networking.o.REMOVED.git-id b/external/corefx/src/Native/Unix/System.Native/.libs/libmono_native_la-pal_networking.o.REMOVED.git-id
index e188cf7aba..a58ccaefa5 100644
--- a/external/corefx/src/Native/Unix/System.Native/.libs/libmono_native_la-pal_networking.o.REMOVED.git-id
+++ b/external/corefx/src/Native/Unix/System.Native/.libs/libmono_native_la-pal_networking.o.REMOVED.git-id
@@ -1 +1 @@
-2d7cda29ae1cba433df347e812db76054aa0b76e
\ No newline at end of file
+7b831d87e9e45be50033bde243dafbbcc0a4cccc
\ No newline at end of file
diff --git a/external/corefx/src/Native/Unix/System.Native/libmono_native_la-pal_io.o.REMOVED.git-id b/external/corefx/src/Native/Unix/System.Native/libmono_native_la-pal_io.o.REMOVED.git-id
index 62bf6893ba..756e16f456 100644
--- a/external/corefx/src/Native/Unix/System.Native/libmono_native_la-pal_io.o.REMOVED.git-id
+++ b/external/corefx/src/Native/Unix/System.Native/libmono_native_la-pal_io.o.REMOVED.git-id
@@ -1 +1 @@
-ddf36cd167aad0806d6ae8067fceacabb72e0bed
\ No newline at end of file
+fa75cdec1fec7dc7716f29edf7a8c0fb9cf10465
\ No newline at end of file
diff --git a/external/corefx/src/Native/Unix/System.Native/libmono_native_la-pal_networking.o.REMOVED.git-id b/external/corefx/src/Native/Unix/System.Native/libmono_native_la-pal_networking.o.REMOVED.git-id
index 960a740b31..60329a2efc 100644
--- a/external/corefx/src/Native/Unix/System.Native/libmono_native_la-pal_networking.o.REMOVED.git-id
+++ b/external/corefx/src/Native/Unix/System.Native/libmono_native_la-pal_networking.o.REMOVED.git-id
@@ -1 +1 @@
-9ec1a21c14ca0c4070eff4c8360a0238991809d0
\ No newline at end of file
+3db7fa5f078177f417ec7f6e1413fdd6d9303409
\ No newline at end of file
diff --git a/mcs/build/common/Consts.cs b/mcs/build/common/Consts.cs
index e4823d2f7b..f2f5bbb795 100644
--- a/mcs/build/common/Consts.cs
+++ b/mcs/build/common/Consts.cs
@@ -34,7 +34,7 @@ static class Consts
 	// Use these assembly version constants to make code more maintainable.
 	//
 
-	public const string MonoVersion = "5.20.0.240";
+	public const string MonoVersion = "5.20.0.244";
 	public const string MonoCompany = "Mono development team";
 	public const string MonoProduct = "Mono Common Language Infrastructure";
 	public const string MonoCopyright = "(c) Various Mono authors";
diff --git a/mcs/class/corlib/Test/System.Threading/ThreadPoolTest.cs b/mcs/class/corlib/Test/System.Threading/ThreadPoolTest.cs
index 8c5b1aef25..db466e1eb8 100644
--- a/mcs/class/corlib/Test/System.Threading/ThreadPoolTest.cs
+++ b/mcs/class/corlib/Test/System.Threading/ThreadPoolTest.cs
@@ -177,12 +177,17 @@ namespace MonoTests.System.Threading
 		[Test]
 		public void GetAvailableThreads ()
 		{
+			int cpuCount = Environment.ProcessorCount;
+
+			if (cpuCount > 16)
+				Assert.Inconclusive ("This test doesn't work well with a high number of processor cores.");
+
 			ManualResetEvent mre = new ManualResetEvent (false);
 			var sw = Stopwatch.StartNew ();
 			int i, workerThreads, completionPortThreads;
 
 			try {
-				Assert.IsTrue (ThreadPool.SetMaxThreads (Environment.ProcessorCount, Environment.ProcessorCount));
+				Assert.IsTrue (ThreadPool.SetMaxThreads (cpuCount, cpuCount));
 
 				while (true) {
 					ThreadPool.GetAvailableThreads (out workerThreads, out completionPortThreads);
diff --git a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id
index a7087adcdd..afbfbcc377 100644
--- a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id
@@ -1 +1 @@
-73949fb6408ba10f6a062dc356186fdefdd161d6
\ No newline at end of file
+8f9dc17751a7c9a0dd47f7fdd9ab31ed6f4e38ca
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id
index 9600df7340..964adf0175 100644
--- a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id
@@ -1 +1 @@
-fe29d992cf41104328b74fbf8e73c87b4b3b83af
\ No newline at end of file
+a82cedb70b75a761439c891e0e6bad183298d08f
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id
index 2f500f2f27..4706ff6782 100644
--- a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id
@@ -1 +1 @@
-293242222f0e48a0c0ab519e6d67f5fe9dcc1c42
\ No newline at end of file
+6d90d159ed9b630181811a347779b64f218ead32
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll
index b078f22651..790810c87a 100644
Binary files a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll and b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll differ
diff --git a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id
index 58ab898fa1..60c72510a3 100644
--- a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id
@@ -1 +1 @@
-dffdf72f972fa58a13c7358f2e264e9ca7eac517
\ No newline at end of file
+cbfeefb8ddd2bf45f2ac594aa333b5cabd94b62d
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id
index f5cfc5dbe0..9c1e7d431b 100644
--- a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id
@@ -1 +1 @@
-54bd86729415191b5aebb9366b0643ff156ded7d
\ No newline at end of file
+e6c3414dce4054d5c82102d1b5eca7db6470c3ee
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id
index 101e50bde6..b08492627c 100644
--- a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id
+++ b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id
@@ -1 +1 @@
-df342b8d72746493f49cd3d6480c64314b459394
\ No newline at end of file
+aef79ed1d016f6e3edcc5f6516ddf924043ecf71
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id
index 7c12e2d45a..30ef639165 100644
--- a/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-linux/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id
@@ -1 +1 @@
-73bccf40a2839e368acecb0ba3fdc4d8293f1494
\ No newline at end of file
+f1dab501ed7c5cd937732c0a853d8a562751124d
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id
index a7087adcdd..afbfbcc377 100644
--- a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id
@@ -1 +1 @@
-73949fb6408ba10f6a062dc356186fdefdd161d6
\ No newline at end of file
+8f9dc17751a7c9a0dd47f7fdd9ab31ed6f4e38ca
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id
index 9600df7340..964adf0175 100644
--- a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id
@@ -1 +1 @@
-fe29d992cf41104328b74fbf8e73c87b4b3b83af
\ No newline at end of file
+a82cedb70b75a761439c891e0e6bad183298d08f
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id
index 2f500f2f27..4706ff6782 100644
--- a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id
@@ -1 +1 @@
-293242222f0e48a0c0ab519e6d67f5fe9dcc1c42
\ No newline at end of file
+6d90d159ed9b630181811a347779b64f218ead32
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll
index b078f22651..790810c87a 100644
Binary files a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll and b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll differ
diff --git a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id
index 58ab898fa1..60c72510a3 100644
--- a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id
@@ -1 +1 @@
-dffdf72f972fa58a13c7358f2e264e9ca7eac517
\ No newline at end of file
+cbfeefb8ddd2bf45f2ac594aa333b5cabd94b62d
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id
index f5cfc5dbe0..9c1e7d431b 100644
--- a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id
@@ -1 +1 @@
-54bd86729415191b5aebb9366b0643ff156ded7d
\ No newline at end of file
+e6c3414dce4054d5c82102d1b5eca7db6470c3ee
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id
index 101e50bde6..b08492627c 100644
--- a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id
+++ b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id
@@ -1 +1 @@
-df342b8d72746493f49cd3d6480c64314b459394
\ No newline at end of file
+aef79ed1d016f6e3edcc5f6516ddf924043ecf71
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id
index 7c12e2d45a..30ef639165 100644
--- a/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-macos/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id
@@ -1 +1 @@
-73bccf40a2839e368acecb0ba3fdc4d8293f1494
\ No newline at end of file
+f1dab501ed7c5cd937732c0a853d8a562751124d
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id
index a7087adcdd..afbfbcc377 100644
--- a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id
@@ -1 +1 @@
-73949fb6408ba10f6a062dc356186fdefdd161d6
\ No newline at end of file
+8f9dc17751a7c9a0dd47f7fdd9ab31ed6f4e38ca
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id
index 9600df7340..964adf0175 100644
--- a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id
@@ -1 +1 @@
-fe29d992cf41104328b74fbf8e73c87b4b3b83af
\ No newline at end of file
+a82cedb70b75a761439c891e0e6bad183298d08f
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id
index 2f500f2f27..4706ff6782 100644
--- a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id
@@ -1 +1 @@
-293242222f0e48a0c0ab519e6d67f5fe9dcc1c42
\ No newline at end of file
+6d90d159ed9b630181811a347779b64f218ead32
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll
index b078f22651..790810c87a 100644
Binary files a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll and b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll differ
diff --git a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id
index 58ab898fa1..60c72510a3 100644
--- a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id
@@ -1 +1 @@
-dffdf72f972fa58a13c7358f2e264e9ca7eac517
\ No newline at end of file
+cbfeefb8ddd2bf45f2ac594aa333b5cabd94b62d
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id
index f5cfc5dbe0..9c1e7d431b 100644
--- a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id
@@ -1 +1 @@
-54bd86729415191b5aebb9366b0643ff156ded7d
\ No newline at end of file
+e6c3414dce4054d5c82102d1b5eca7db6470c3ee
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id
index 101e50bde6..b08492627c 100644
--- a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id
+++ b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id
@@ -1 +1 @@
-df342b8d72746493f49cd3d6480c64314b459394
\ No newline at end of file
+aef79ed1d016f6e3edcc5f6516ddf924043ecf71
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id
index 7c12e2d45a..30ef639165 100644
--- a/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-unix/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id
@@ -1 +1 @@
-73bccf40a2839e368acecb0ba3fdc4d8293f1494
\ No newline at end of file
+f1dab501ed7c5cd937732c0a853d8a562751124d
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id
index a7087adcdd..afbfbcc377 100644
--- a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/Mono.Security.dll.REMOVED.git-id
@@ -1 +1 @@
-73949fb6408ba10f6a062dc356186fdefdd161d6
\ No newline at end of file
+8f9dc17751a7c9a0dd47f7fdd9ab31ed6f4e38ca
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id
index 9600df7340..964adf0175 100644
--- a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Configuration.dll.REMOVED.git-id
@@ -1 +1 @@
-fe29d992cf41104328b74fbf8e73c87b4b3b83af
\ No newline at end of file
+a82cedb70b75a761439c891e0e6bad183298d08f
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id
index 2f500f2f27..4706ff6782 100644
--- a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Core.dll.REMOVED.git-id
@@ -1 +1 @@
-293242222f0e48a0c0ab519e6d67f5fe9dcc1c42
\ No newline at end of file
+6d90d159ed9b630181811a347779b64f218ead32
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll
index b078f22651..790810c87a 100644
Binary files a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll and b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.IO.Compression.dll differ
diff --git a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id
index 58ab898fa1..60c72510a3 100644
--- a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Numerics.dll.REMOVED.git-id
@@ -1 +1 @@
-dffdf72f972fa58a13c7358f2e264e9ca7eac517
\ No newline at end of file
+cbfeefb8ddd2bf45f2ac594aa333b5cabd94b62d
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id
index f5cfc5dbe0..9c1e7d431b 100644
--- a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/System.Xml.dll.REMOVED.git-id
@@ -1 +1 @@
-54bd86729415191b5aebb9366b0643ff156ded7d
\ No newline at end of file
+e6c3414dce4054d5c82102d1b5eca7db6470c3ee
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id
index 101e50bde6..b08492627c 100644
--- a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id
+++ b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mcs.exe.REMOVED.git-id
@@ -1 +1 @@
-df342b8d72746493f49cd3d6480c64314b459394
\ No newline at end of file
+aef79ed1d016f6e3edcc5f6516ddf924043ecf71
\ No newline at end of file
diff --git a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id
index 7c12e2d45a..30ef639165 100644
--- a/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id
+++ b/mcs/class/lib/monolite-win32/B886E13F-6276-4BE5-85F8-C6BF5EDBD200/mscorlib.dll.REMOVED.git-id
@@ -1 +1 @@
-73bccf40a2839e368acecb0ba3fdc4d8293f1494
\ No newline at end of file
+f1dab501ed7c5cd937732c0a853d8a562751124d
\ No newline at end of file
diff --git a/mono/metadata/threads.c.REMOVED.git-id b/mono/metadata/threads.c.REMOVED.git-id
index 79ff840a9a..8628b9e109 100644
--- a/mono/metadata/threads.c.REMOVED.git-id
+++ b/mono/metadata/threads.c.REMOVED.git-id
@@ -1 +1 @@
-e3a110d89210ded88847f16c8aabfa0ba821eb0a
\ No newline at end of file
+85a2be3dec199a40b0abc69c713ecc464f9cb5c3
\ No newline at end of file
diff --git a/mono/mini/version.h b/mono/mini/version.h
index f74d578c35..b8173a6828 100644
--- a/mono/mini/version.h
+++ b/mono/mini/version.h
@@ -1 +1 @@
-#define FULL_VERSION "explicit/a76ca3c"
+#define FULL_VERSION "explicit/204d95c"
diff --git a/mono/native/pal_config.h b/mono/native/pal_config.h
index 59878769cd..44fd5e5025 100644
--- a/mono/native/pal_config.h
+++ b/mono/native/pal_config.h
@@ -6,10 +6,3 @@
 #undef HAVE_CLOCK_MONOTONIC
 #undef HAVE_CLOCK_MONOTONIC_COARSE
 #endif
-
-#ifdef TARGET_ANDROID
-/* arc4random_buf() is not available even when configure seems to find it */
-#undef HAVE_ARC4RANDOM_BUF
-/* sendfile() is not available for what seems like x86+older API levels */
-#undef HAVE_SENDFILE_4
-#endif
diff --git a/po/mcs/de.gmo b/po/mcs/de.gmo
index 3825473fb4..e58681dbd2 100644
Binary files a/po/mcs/de.gmo and b/po/mcs/de.gmo differ
diff --git a/po/mcs/de.po.REMOVED.git-id b/po/mcs/de.po.REMOVED.git-id
index 4f8d4c280f..9a2cdd5e43 100644
--- a/po/mcs/de.po.REMOVED.git-id
+++ b/po/mcs/de.po.REMOVED.git-id
@@ -1 +1 @@
-a500c9ba74b03cd688149996069eb3fe3fe7a6b8
\ No newline at end of file
+25c651bd1ec3fe3eafeb2fd47aeff0734d5cc89b
\ No newline at end of file
diff --git a/po/mcs/es.gmo b/po/mcs/es.gmo
index 93353c186a..256f9bc291 100644
Binary files a/po/mcs/es.gmo and b/po/mcs/es.gmo differ
diff --git a/po/mcs/es.po.REMOVED.git-id b/po/mcs/es.po.REMOVED.git-id
index 308c0fca7f..efeb1e2f18 100644
--- a/po/mcs/es.po.REMOVED.git-id
+++ b/po/mcs/es.po.REMOVED.git-id
@@ -1 +1 @@
-6f30a22a871f073e7056ec52ddf425ff8bd429b5
\ No newline at end of file
+e707a18aaf9eafa8065bf0c3eed731f32b42af68
\ No newline at end of file
diff --git a/po/mcs/ja.gmo b/po/mcs/ja.gmo
index 33290b4c3d..52735b2e2b 100644
Binary files a/po/mcs/ja.gmo and b/po/mcs/ja.gmo differ
diff --git a/po/mcs/ja.po.REMOVED.git-id b/po/mcs/ja.po.REMOVED.git-id
index 578352d18b..787ce7a19c 100644
--- a/po/mcs/ja.po.REMOVED.git-id
+++ b/po/mcs/ja.po.REMOVED.git-id
@@ -1 +1 @@
-ac2dfcdaf0bd1cb04526e95c8f24c8d1390123c7
\ No newline at end of file
+c88c9efe5a065e2a16accbc9c3a2c4f59303c9ec
\ No newline at end of file
diff --git a/po/mcs/mcs.pot b/po/mcs/mcs.pot
index 7b3c88bb88..af4303ee1f 100644
--- a/po/mcs/mcs.pot
+++ b/po/mcs/mcs.pot
@@ -6,9 +6,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: mono 5.20.0.240\n"
+"Project-Id-Version: mono 5.20.0.244\n"
 "Report-Msgid-Bugs-To: http://www.mono-project.com/Bugs\n"
-"POT-Creation-Date: 2019-03-07 08:03+0000\n"
+"POT-Creation-Date: 2019-03-08 08:21+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/po/mcs/pt_BR.gmo b/po/mcs/pt_BR.gmo
index c887252d47..50c7cc7a0a 100644
Binary files a/po/mcs/pt_BR.gmo and b/po/mcs/pt_BR.gmo differ
diff --git a/po/mcs/pt_BR.po.REMOVED.git-id b/po/mcs/pt_BR.po.REMOVED.git-id
index 3bcd96fccf..df8264837f 100644
--- a/po/mcs/pt_BR.po.REMOVED.git-id
+++ b/po/mcs/pt_BR.po.REMOVED.git-id
@@ -1 +1 @@
-05840c7b989008673515a0abde8d9bd90bca7d86
\ No newline at end of file
+525b6f1c8d0e139dc5ace39fe016583e15e5ea14
\ No newline at end of file
diff --git a/tools/sgen/sgen-grep-binprot.c b/tools/sgen/sgen-grep-binprot.c
index fbee56d977..b8fd1cb239 100644
--- a/tools/sgen/sgen-grep-binprot.c
+++ b/tools/sgen/sgen-grep-binprot.c
@@ -180,7 +180,9 @@ is_always_match (int type)
 
 #include <mono/sgen/sgen-protocol-def.h>
 
-	default: assert (0);
+	default:
+		assert (0);
+		return FALSE;
 	}
 }
 
@@ -502,7 +504,9 @@ match_index (mword ptr, int type, void *data)
 
 #include <mono/sgen/sgen-protocol-def.h>
 
-	default: assert (0);
+	default:
+		assert (0);
+		return 0;
 	}
 }
 
@@ -565,7 +569,9 @@ is_vtable_match (mword ptr, int type, void *data)
 
 #include <mono/sgen/sgen-protocol-def.h>
 
-	default: assert (0);
+	default:
+		assert (0);
+		return FALSE;
 	}
 }