diff --git a/configure.REMOVED.git-id b/configure.REMOVED.git-id
index 1139e89e75..1841319848 100644
--- a/configure.REMOVED.git-id
+++ b/configure.REMOVED.git-id
@@ -1 +1 @@
-e60587a6530024d1e09fa8b3fae2071a7baa49ca
\ No newline at end of file
+45307b705bed97a4a8b7045f329caf82bfd2cc90
\ No newline at end of file
diff --git a/configure.ac.REMOVED.git-id b/configure.ac.REMOVED.git-id
index 6b4c27a1a5..20fc752f14 100644
--- a/configure.ac.REMOVED.git-id
+++ b/configure.ac.REMOVED.git-id
@@ -1 +1 @@
-bd0e5dfd7cf736c2d10c084942f51b1f440c9dd4
\ No newline at end of file
+1ee650edadac9ee5cea8593caad67248813737fa
\ No newline at end of file
diff --git a/mcs/build/common/Consts.cs b/mcs/build/common/Consts.cs
index 026ffff4c8..4c135ca59e 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 = "5.20.0.232";
+	public const string MonoVersion = "5.20.0.237";
 	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/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 7cf693b141..c73d6a7751 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 @@
-617daca15ea56d904ec2c8ad23b7e03bb209c7c7
\ No newline at end of file
+01bfe8b94a6b2ae85868a40840ab2e392abd9431
\ 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 caebf0f0a1..a6dee02a14 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 @@
-9eb8caad9a594ec47394891d0c93a703e7f3462a
\ No newline at end of file
+a391b9bf31dae30d2daea73afc84acbb687ee94b
\ 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 7338e55835..91099c327d 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 @@
-e1aa28f449be20c90d6cfb72ca9817b9907c2f41
\ No newline at end of file
+b334007a9154c5f0805bbb1890648819c403b7c3
\ 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 8224c815a8..1e5b88a158 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 564bd4f8ef..10f68cb962 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 @@
-718b94a811cbec0035b44ca779a50f886bcc6a10
\ No newline at end of file
+65ab94eb926cadebc8a7ce784dd477925f03a885
\ 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 5779a6bf69..f01320b12b 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 @@
-ee4c3a63131787592824bd4584ca6d166debe9c8
\ No newline at end of file
+bafb2bd51111af716021b82d749d544a443563f9
\ 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 2b2a145535..3cadf4f98e 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 @@
-9860c1fa326aeeff1dab3cb4ca49f9328b3a94c4
\ No newline at end of file
+13a254c83a070f9983eb993795cff76be03815b3
\ 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 7d17eb7633..5a8796a4f1 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 @@
-b8359f1f0c71a0dbb9d2114251eda4b65b537f40
\ No newline at end of file
+a61da11c608b924f927fcfae2de98cceaf6e4af5
\ 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 7cf693b141..c73d6a7751 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 @@
-617daca15ea56d904ec2c8ad23b7e03bb209c7c7
\ No newline at end of file
+01bfe8b94a6b2ae85868a40840ab2e392abd9431
\ 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 caebf0f0a1..a6dee02a14 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 @@
-9eb8caad9a594ec47394891d0c93a703e7f3462a
\ No newline at end of file
+a391b9bf31dae30d2daea73afc84acbb687ee94b
\ 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 7338e55835..91099c327d 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 @@
-e1aa28f449be20c90d6cfb72ca9817b9907c2f41
\ No newline at end of file
+b334007a9154c5f0805bbb1890648819c403b7c3
\ 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 8224c815a8..1e5b88a158 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 564bd4f8ef..10f68cb962 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 @@
-718b94a811cbec0035b44ca779a50f886bcc6a10
\ No newline at end of file
+65ab94eb926cadebc8a7ce784dd477925f03a885
\ 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 5779a6bf69..f01320b12b 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 @@
-ee4c3a63131787592824bd4584ca6d166debe9c8
\ No newline at end of file
+bafb2bd51111af716021b82d749d544a443563f9
\ 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 2b2a145535..3cadf4f98e 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 @@
-9860c1fa326aeeff1dab3cb4ca49f9328b3a94c4
\ No newline at end of file
+13a254c83a070f9983eb993795cff76be03815b3
\ 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 7d17eb7633..5a8796a4f1 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 @@
-b8359f1f0c71a0dbb9d2114251eda4b65b537f40
\ No newline at end of file
+a61da11c608b924f927fcfae2de98cceaf6e4af5
\ 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 7cf693b141..c73d6a7751 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 @@
-617daca15ea56d904ec2c8ad23b7e03bb209c7c7
\ No newline at end of file
+01bfe8b94a6b2ae85868a40840ab2e392abd9431
\ 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 caebf0f0a1..a6dee02a14 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 @@
-9eb8caad9a594ec47394891d0c93a703e7f3462a
\ No newline at end of file
+a391b9bf31dae30d2daea73afc84acbb687ee94b
\ 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 7338e55835..91099c327d 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 @@
-e1aa28f449be20c90d6cfb72ca9817b9907c2f41
\ No newline at end of file
+b334007a9154c5f0805bbb1890648819c403b7c3
\ 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 8224c815a8..1e5b88a158 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 564bd4f8ef..10f68cb962 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 @@
-718b94a811cbec0035b44ca779a50f886bcc6a10
\ No newline at end of file
+65ab94eb926cadebc8a7ce784dd477925f03a885
\ 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 5779a6bf69..f01320b12b 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 @@
-ee4c3a63131787592824bd4584ca6d166debe9c8
\ No newline at end of file
+bafb2bd51111af716021b82d749d544a443563f9
\ 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 2b2a145535..3cadf4f98e 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 @@
-9860c1fa326aeeff1dab3cb4ca49f9328b3a94c4
\ No newline at end of file
+13a254c83a070f9983eb993795cff76be03815b3
\ 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 7d17eb7633..5a8796a4f1 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 @@
-b8359f1f0c71a0dbb9d2114251eda4b65b537f40
\ No newline at end of file
+a61da11c608b924f927fcfae2de98cceaf6e4af5
\ 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 7cf693b141..c73d6a7751 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 @@
-617daca15ea56d904ec2c8ad23b7e03bb209c7c7
\ No newline at end of file
+01bfe8b94a6b2ae85868a40840ab2e392abd9431
\ 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 caebf0f0a1..a6dee02a14 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 @@
-9eb8caad9a594ec47394891d0c93a703e7f3462a
\ No newline at end of file
+a391b9bf31dae30d2daea73afc84acbb687ee94b
\ 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 7338e55835..91099c327d 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 @@
-e1aa28f449be20c90d6cfb72ca9817b9907c2f41
\ No newline at end of file
+b334007a9154c5f0805bbb1890648819c403b7c3
\ 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 8224c815a8..1e5b88a158 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 564bd4f8ef..10f68cb962 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 @@
-718b94a811cbec0035b44ca779a50f886bcc6a10
\ No newline at end of file
+65ab94eb926cadebc8a7ce784dd477925f03a885
\ 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 5779a6bf69..f01320b12b 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 @@
-ee4c3a63131787592824bd4584ca6d166debe9c8
\ No newline at end of file
+bafb2bd51111af716021b82d749d544a443563f9
\ 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 2b2a145535..3cadf4f98e 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 @@
-9860c1fa326aeeff1dab3cb4ca49f9328b3a94c4
\ No newline at end of file
+13a254c83a070f9983eb993795cff76be03815b3
\ 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 7d17eb7633..5a8796a4f1 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 @@
-b8359f1f0c71a0dbb9d2114251eda4b65b537f40
\ No newline at end of file
+a61da11c608b924f927fcfae2de98cceaf6e4af5
\ No newline at end of file
diff --git a/mono/metadata/loader.c b/mono/metadata/loader.c
index b9d61b83c6..b11a8839b0 100644
--- a/mono/metadata/loader.c
+++ b/mono/metadata/loader.c
@@ -1377,8 +1377,20 @@ mono_lookup_pinvoke_call (MonoMethod *method, const char **exc_class, const char
 
 							base = g_path_get_dirname (resolvedname);
 							newbase = g_path_get_dirname(base);
-							mdirname = g_strdup_printf ("%s/lib", newbase);
 
+							// On Android the executable for the application is going to be /system/bin/app_process{32,64} depending on
+							// the application's architecture. However, libraries for the different architectures live in different
+							// subdirectories of `/system`: `lib` for 32-bit apps and `lib64` for 64-bit ones. Thus appending `/lib` below
+							// will fail to load the DSO for a 64-bit app, even if it exists there, because it will have a different
+							// architecture. This is the cause of https://github.com/xamarin/xamarin-android/issues/2780 and the ifdef
+							// below is the fix.
+							mdirname = g_strdup_printf (
+#if defined(TARGET_ANDROID) && (defined(TARGET_ARM64) || defined(TARGET_AMD64))
+									"%s/lib64",
+#else
+									"%s/lib",
+#endif
+									newbase);
 							g_free (resolvedname);
 							g_free (base);
 							g_free (newbase);
diff --git a/mono/metadata/mono-conc-hash.c b/mono/metadata/mono-conc-hash.c
index 5dd6f2eb0e..e21caacead 100644
--- a/mono/metadata/mono-conc-hash.c
+++ b/mono/metadata/mono-conc-hash.c
@@ -165,6 +165,8 @@ rehash_table (MonoConcGHashTable *hash_table, int multiplier)
 	mono_memory_barrier ();
 	hash_table->table = new_table;
 	hash_table->overflow_count = (int)(new_table->table_size * LOAD_FACTOR);
+	hash_table->element_count -= hash_table->tombstone_count;
+	hash_table->tombstone_count = 0;
 	conc_table_lf_free (old_table);	
 }
 
diff --git a/mono/metadata/object-internals.h b/mono/metadata/object-internals.h
index 6fe94fb681..5080eaebf2 100644
--- a/mono/metadata/object-internals.h
+++ b/mono/metadata/object-internals.h
@@ -682,7 +682,7 @@ typedef struct {
 	void     (*set_cast_details) (MonoClass *from, MonoClass *to);
 	void     (*debug_log) (int level, MonoStringHandle category, MonoStringHandle message);
 	gboolean (*debug_log_is_enabled) (void);
-	void     (*init_delegate) (MonoDelegate *del);
+	void     (*init_delegate) (MonoDelegate *del, MonoError *error);
 	MonoObject* (*runtime_invoke) (MonoMethod *method, void *obj, void **params, MonoObject **exc, MonoError *error);
 	void*    (*compile_method) (MonoMethod *method, MonoError *error);
 	gpointer (*create_jump_trampoline) (MonoDomain *domain, MonoMethod *method, gboolean add_sync_wrapper, MonoError *error);
diff --git a/mono/metadata/object.c.REMOVED.git-id b/mono/metadata/object.c.REMOVED.git-id
index 1a80c494ba..d2d0c56cc5 100644
--- a/mono/metadata/object.c.REMOVED.git-id
+++ b/mono/metadata/object.c.REMOVED.git-id
@@ -1 +1 @@
-2b5e48f6b5e4004a85e795fdd0ab63d28067d42b
\ No newline at end of file
+02cc9844598f164f41eacd362abd81a74ebfca78
\ No newline at end of file
diff --git a/mono/mini/ee.h b/mono/mini/ee.h
index 57e87d2f8a..607b2ba659 100644
--- a/mono/mini/ee.h
+++ b/mono/mini/ee.h
@@ -15,7 +15,7 @@
 #ifndef __MONO_EE_H__
 #define __MONO_EE_H__
 
-#define MONO_EE_API_VERSION 0x60010
+#define MONO_EE_API_VERSION 0x60011
 
 typedef struct _MonoInterpStackIter MonoInterpStackIter;
 
@@ -31,7 +31,7 @@ struct _MonoEECallbacks {
 	void (*to_native_trampoline) (gpointer addr, gpointer ccontext);
 	gpointer (*create_method_pointer) (MonoMethod *method, gboolean compile, MonoError *error);
 	MonoObject* (*runtime_invoke) (MonoMethod *method, void *obj, void **params, MonoObject **exc, MonoError *error);
-	void (*init_delegate) (MonoDelegate *del);
+	void (*init_delegate) (MonoDelegate *del, MonoError *error);
 	void (*delegate_ctor) (MonoObjectHandle this_obj, MonoObjectHandle target, gpointer addr, MonoError *error);
 	gpointer (*get_remoting_invoke) (gpointer imethod, MonoError *error);
 	void (*set_resume_state) (MonoJitTlsData *jit_tls, MonoException *ex, MonoJitExceptionInfo *ei, MonoInterpFrameHandle interp_frame, gpointer handler_ip);
diff --git a/mono/mini/interp-stubs.c b/mono/mini/interp-stubs.c
index 83aa8520d6..c381cfc008 100644
--- a/mono/mini/interp-stubs.c
+++ b/mono/mini/interp-stubs.c
@@ -121,7 +121,7 @@ stub_runtime_invoke (MonoMethod *method, void *obj, void **params, MonoObject **
 }
 
 static void
-stub_init_delegate (MonoDelegate *del)
+stub_init_delegate (MonoDelegate *del, MonoError *error)
 {
 	g_assert_not_reached ();
 }
diff --git a/mono/mini/interp/interp.c.REMOVED.git-id b/mono/mini/interp/interp.c.REMOVED.git-id
index d035e31e2f..d431f01faf 100644
--- a/mono/mini/interp/interp.c.REMOVED.git-id
+++ b/mono/mini/interp/interp.c.REMOVED.git-id
@@ -1 +1 @@
-a3f36e4c8dd3d07809567960ad2afa58934260eb
\ No newline at end of file
+f708ef5d1ff991c7f508e12409f2ad4b9b18c1cc
\ No newline at end of file
diff --git a/mono/mini/interp/transform.c.REMOVED.git-id b/mono/mini/interp/transform.c.REMOVED.git-id
index a466ea1990..4aa4916a8c 100644
--- a/mono/mini/interp/transform.c.REMOVED.git-id
+++ b/mono/mini/interp/transform.c.REMOVED.git-id
@@ -1 +1 @@
-4f5461a7a3713b4e2199f95f0586196b0512f72d
\ No newline at end of file
+73c852006087d6db84f887814754c4593eb8cf83
\ No newline at end of file
diff --git a/mono/mini/intrinsics.c b/mono/mini/intrinsics.c
index 48cb57a6c8..b48d151d16 100644
--- a/mono/mini/intrinsics.c
+++ b/mono/mini/intrinsics.c
@@ -1173,6 +1173,8 @@ mini_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSign
 				!strcmp (cmethod_klass_name_space, "XamCore.ObjCRuntime") &&
 				!strcmp (cmethod_klass_name, "Selector")) ||
 			   ((!strcmp (cmethod_klass_image->assembly->aname.name, "Xamarin.iOS") ||
+				 !strcmp (cmethod_klass_image->assembly->aname.name, "Xamarin.WatchOS") ||
+				 !strcmp (cmethod_klass_image->assembly->aname.name, "Xamarin.TVOS") ||
 				 !strcmp (cmethod_klass_image->assembly->aname.name, "Xamarin.Mac")) &&
 				!strcmp (cmethod_klass_name_space, "ObjCRuntime") &&
 				!strcmp (cmethod_klass_name, "Selector"))
diff --git a/mono/mini/mini-runtime.c.REMOVED.git-id b/mono/mini/mini-runtime.c.REMOVED.git-id
index 5c3fe490c7..c3371aefba 100644
--- a/mono/mini/mini-runtime.c.REMOVED.git-id
+++ b/mono/mini/mini-runtime.c.REMOVED.git-id
@@ -1 +1 @@
-b4e48873ea9699ddedb859bf10b9ff0a47d61a45
\ No newline at end of file
+3cc151ea061d7a33f92117c62a2f4940f433e9ee
\ No newline at end of file
diff --git a/mono/mini/mini.h.REMOVED.git-id b/mono/mini/mini.h.REMOVED.git-id
index 1dd837f5d6..ddb131391d 100644
--- a/mono/mini/mini.h.REMOVED.git-id
+++ b/mono/mini/mini.h.REMOVED.git-id
@@ -1 +1 @@
-438aa6d7b5a20ce512ecb31cd610e36c5beadbc5
\ No newline at end of file
+b7ce24d3949d4ae2739d92cdf7156e46c67b3450
\ No newline at end of file
diff --git a/mono/mini/version.h b/mono/mini/version.h
index f316793733..bc18981314 100644
--- a/mono/mini/version.h
+++ b/mono/mini/version.h
@@ -1 +1 @@
-#define FULL_VERSION "explicit/74cfbd2"
+#define FULL_VERSION "explicit/78e155f"
diff --git a/mono/utils/mono-conc-hashtable.c b/mono/utils/mono-conc-hashtable.c
index 6d6012453c..c7050a2a5a 100644
--- a/mono/utils/mono-conc-hashtable.c
+++ b/mono/utils/mono-conc-hashtable.c
@@ -129,6 +129,8 @@ rehash_table (MonoConcurrentHashTable *hash_table, int multiplier)
 	mono_memory_barrier ();
 	hash_table->table = new_table;
 	hash_table->overflow_count = (int)(new_table->table_size * LOAD_FACTOR);
+	hash_table->element_count -= hash_table->tombstone_count;
+	hash_table->tombstone_count = 0;
 	conc_table_lf_free (old_table);
 }
 
@@ -351,12 +353,11 @@ mono_conc_hashtable_insert (MonoConcurrentHashTable *hash_table, gpointer key, g
 				kvs [i].value = value;
 				/* The write to values must happen after the write to keys */
 				mono_memory_barrier ();
-				kvs [i].key = key;
 				if (kvs [i].key == TOMBSTONE)
 					--hash_table->tombstone_count;
 				else
 					++hash_table->element_count;	
-					
+				kvs [i].key = key;
 				return NULL;
 			}
 			if (key == kvs [i].key) {
@@ -372,11 +373,11 @@ mono_conc_hashtable_insert (MonoConcurrentHashTable *hash_table, gpointer key, g
 				kvs [i].value = value;
 				/* The write to values must happen after the write to keys */
 				mono_memory_barrier ();
-				kvs [i].key = key;
 				if (kvs [i].key == TOMBSTONE)
 					--hash_table->tombstone_count;
 				else
 					++hash_table->element_count;
+				kvs [i].key = key;
 				return NULL;
 			}
 			if (equal (key, kvs [i].key)) {
diff --git a/po/mcs/de.gmo b/po/mcs/de.gmo
index e15ad90517..bcba53ef9d 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 e01059345f..becab8ec56 100644
--- a/po/mcs/de.po.REMOVED.git-id
+++ b/po/mcs/de.po.REMOVED.git-id
@@ -1 +1 @@
-91f136d1cda98ed73e69a452ab6d9c23a81603d5
\ No newline at end of file
+6b614d5a360c59edb60a86a90cb6a9a53777a3f5
\ No newline at end of file
diff --git a/po/mcs/es.gmo b/po/mcs/es.gmo
index 814bafabf9..f8acb18860 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 4500a2017e..7ff7e521cb 100644
--- a/po/mcs/es.po.REMOVED.git-id
+++ b/po/mcs/es.po.REMOVED.git-id
@@ -1 +1 @@
-4ca9efc3c22d5f88173dd6f36d47a33bc7e99e87
\ No newline at end of file
+841d13511c689e73843458f3c12f7de1803ee1d1
\ No newline at end of file
diff --git a/po/mcs/ja.gmo b/po/mcs/ja.gmo
index 52cf4a5c89..a2654076ad 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 b29d8e97f0..bebf119b73 100644
--- a/po/mcs/ja.po.REMOVED.git-id
+++ b/po/mcs/ja.po.REMOVED.git-id
@@ -1 +1 @@
-b342a4bc3b6f812d720ca53bb897d70826b13773
\ No newline at end of file
+53bc05053515abf582bb864aa45dcb2bcb6759d3
\ No newline at end of file
diff --git a/po/mcs/mcs.pot b/po/mcs/mcs.pot
index b1031f9aae..14c9710d47 100644
--- a/po/mcs/mcs.pot
+++ b/po/mcs/mcs.pot
@@ -6,9 +6,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: mono 5.20.0.232\n"
+"Project-Id-Version: mono 5.20.0.237\n"
 "Report-Msgid-Bugs-To: http://www.mono-project.com/Bugs\n"
-"POT-Creation-Date: 2019-03-02 08:07+0000\n"
+"POT-Creation-Date: 2019-03-05 08:07+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 37535a5372..99100de87c 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 149752d6c7..d948242c86 100644
--- a/po/mcs/pt_BR.po.REMOVED.git-id
+++ b/po/mcs/pt_BR.po.REMOVED.git-id
@@ -1 +1 @@
-a850b58626adeb85a98ae7bf2e1f13442701b800
\ No newline at end of file
+c16fa2a8e0e8d0ef9e740328e6bf493dfd1d3bd0
\ No newline at end of file