diff --git a/ManagedDrivers/Gc9A01/nanoFramework.Graphics.Gc9A01.nfproj b/ManagedDrivers/Gc9A01/nanoFramework.Graphics.Gc9A01.nfproj
index 5941fb5..4d0f61a 100644
--- a/ManagedDrivers/Gc9A01/nanoFramework.Graphics.Gc9A01.nfproj
+++ b/ManagedDrivers/Gc9A01/nanoFramework.Graphics.Gc9A01.nfproj
@@ -44,7 +44,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.43\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
   </ItemGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
diff --git a/ManagedDrivers/Gc9A01/packages.config b/ManagedDrivers/Gc9A01/packages.config
index 7a261e0..d5ffcf4 100644
--- a/ManagedDrivers/Gc9A01/packages.config
+++ b/ManagedDrivers/Gc9A01/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/ManagedDrivers/Gc9A01/packages.lock.json b/ManagedDrivers/Gc9A01/packages.lock.json
index 1c221a5..0511d6d 100644
--- a/ManagedDrivers/Gc9A01/packages.lock.json
+++ b/ManagedDrivers/Gc9A01/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.43, 2.0.0-preview.43]",
-        "resolved": "2.0.0-preview.43",
-        "contentHash": "ijOdswxNI+zhN7MrRMjJPe7pAVhqARvpEOFKUKH6D18NUS3CCQ9+IoyVs3zJhmmBk53YmAErFAdCnAWLVxUu8Q=="
+        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
+        "resolved": "2.0.0-preview.49",
+        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
       }
     }
   }
diff --git a/ManagedDrivers/Ili9341/nanoFramework.Graphics.Ili9341.nfproj b/ManagedDrivers/Ili9341/nanoFramework.Graphics.Ili9341.nfproj
index 505a376..2f724d4 100644
--- a/ManagedDrivers/Ili9341/nanoFramework.Graphics.Ili9341.nfproj
+++ b/ManagedDrivers/Ili9341/nanoFramework.Graphics.Ili9341.nfproj
@@ -44,7 +44,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.43\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
   </ItemGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
diff --git a/ManagedDrivers/Ili9341/packages.config b/ManagedDrivers/Ili9341/packages.config
index 7a261e0..d5ffcf4 100644
--- a/ManagedDrivers/Ili9341/packages.config
+++ b/ManagedDrivers/Ili9341/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/ManagedDrivers/Ili9341/packages.lock.json b/ManagedDrivers/Ili9341/packages.lock.json
index 1c221a5..0511d6d 100644
--- a/ManagedDrivers/Ili9341/packages.lock.json
+++ b/ManagedDrivers/Ili9341/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.43, 2.0.0-preview.43]",
-        "resolved": "2.0.0-preview.43",
-        "contentHash": "ijOdswxNI+zhN7MrRMjJPe7pAVhqARvpEOFKUKH6D18NUS3CCQ9+IoyVs3zJhmmBk53YmAErFAdCnAWLVxUu8Q=="
+        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
+        "resolved": "2.0.0-preview.49",
+        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
       }
     }
   }
diff --git a/ManagedDrivers/Ili9342/nanoFramework.Graphics.Ili9342.nfproj b/ManagedDrivers/Ili9342/nanoFramework.Graphics.Ili9342.nfproj
index 0c27c92..6477b1e 100644
--- a/ManagedDrivers/Ili9342/nanoFramework.Graphics.Ili9342.nfproj
+++ b/ManagedDrivers/Ili9342/nanoFramework.Graphics.Ili9342.nfproj
@@ -44,7 +44,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.43\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
   </ItemGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
diff --git a/ManagedDrivers/Ili9342/packages.config b/ManagedDrivers/Ili9342/packages.config
index 7a261e0..d5ffcf4 100644
--- a/ManagedDrivers/Ili9342/packages.config
+++ b/ManagedDrivers/Ili9342/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/ManagedDrivers/Ili9342/packages.lock.json b/ManagedDrivers/Ili9342/packages.lock.json
index 1c221a5..0511d6d 100644
--- a/ManagedDrivers/Ili9342/packages.lock.json
+++ b/ManagedDrivers/Ili9342/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.43, 2.0.0-preview.43]",
-        "resolved": "2.0.0-preview.43",
-        "contentHash": "ijOdswxNI+zhN7MrRMjJPe7pAVhqARvpEOFKUKH6D18NUS3CCQ9+IoyVs3zJhmmBk53YmAErFAdCnAWLVxUu8Q=="
+        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
+        "resolved": "2.0.0-preview.49",
+        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
       }
     }
   }
diff --git a/ManagedDrivers/Otm8009A/nanoFramework.Graphics.Otm8009A.nfproj b/ManagedDrivers/Otm8009A/nanoFramework.Graphics.Otm8009A.nfproj
index 5179fba..336c2eb 100644
--- a/ManagedDrivers/Otm8009A/nanoFramework.Graphics.Otm8009A.nfproj
+++ b/ManagedDrivers/Otm8009A/nanoFramework.Graphics.Otm8009A.nfproj
@@ -44,7 +44,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.43\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
   </ItemGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
diff --git a/ManagedDrivers/Otm8009A/packages.config b/ManagedDrivers/Otm8009A/packages.config
index 7a261e0..d5ffcf4 100644
--- a/ManagedDrivers/Otm8009A/packages.config
+++ b/ManagedDrivers/Otm8009A/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/ManagedDrivers/Otm8009A/packages.lock.json b/ManagedDrivers/Otm8009A/packages.lock.json
index 1c221a5..0511d6d 100644
--- a/ManagedDrivers/Otm8009A/packages.lock.json
+++ b/ManagedDrivers/Otm8009A/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.43, 2.0.0-preview.43]",
-        "resolved": "2.0.0-preview.43",
-        "contentHash": "ijOdswxNI+zhN7MrRMjJPe7pAVhqARvpEOFKUKH6D18NUS3CCQ9+IoyVs3zJhmmBk53YmAErFAdCnAWLVxUu8Q=="
+        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
+        "resolved": "2.0.0-preview.49",
+        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
       }
     }
   }
diff --git a/ManagedDrivers/Ssd1306/nanoFramework.Graphics.Ssd1306.nfproj b/ManagedDrivers/Ssd1306/nanoFramework.Graphics.Ssd1306.nfproj
index 7d454b2..8a1079b 100644
--- a/ManagedDrivers/Ssd1306/nanoFramework.Graphics.Ssd1306.nfproj
+++ b/ManagedDrivers/Ssd1306/nanoFramework.Graphics.Ssd1306.nfproj
@@ -44,7 +44,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.43\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
   </ItemGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
diff --git a/ManagedDrivers/Ssd1306/packages.config b/ManagedDrivers/Ssd1306/packages.config
index 7a261e0..d5ffcf4 100644
--- a/ManagedDrivers/Ssd1306/packages.config
+++ b/ManagedDrivers/Ssd1306/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/ManagedDrivers/Ssd1306/packages.lock.json b/ManagedDrivers/Ssd1306/packages.lock.json
index 1c221a5..0511d6d 100644
--- a/ManagedDrivers/Ssd1306/packages.lock.json
+++ b/ManagedDrivers/Ssd1306/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.43, 2.0.0-preview.43]",
-        "resolved": "2.0.0-preview.43",
-        "contentHash": "ijOdswxNI+zhN7MrRMjJPe7pAVhqARvpEOFKUKH6D18NUS3CCQ9+IoyVs3zJhmmBk53YmAErFAdCnAWLVxUu8Q=="
+        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
+        "resolved": "2.0.0-preview.49",
+        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
       }
     }
   }
diff --git a/ManagedDrivers/Ssd1331/nanoFramework.Graphics.Ssd1331.nfproj b/ManagedDrivers/Ssd1331/nanoFramework.Graphics.Ssd1331.nfproj
index ae2a910..716b9ea 100644
--- a/ManagedDrivers/Ssd1331/nanoFramework.Graphics.Ssd1331.nfproj
+++ b/ManagedDrivers/Ssd1331/nanoFramework.Graphics.Ssd1331.nfproj
@@ -44,7 +44,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.43\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
   </ItemGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
diff --git a/ManagedDrivers/Ssd1331/packages.config b/ManagedDrivers/Ssd1331/packages.config
index 7a261e0..d5ffcf4 100644
--- a/ManagedDrivers/Ssd1331/packages.config
+++ b/ManagedDrivers/Ssd1331/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/ManagedDrivers/Ssd1331/packages.lock.json b/ManagedDrivers/Ssd1331/packages.lock.json
index 1c221a5..0511d6d 100644
--- a/ManagedDrivers/Ssd1331/packages.lock.json
+++ b/ManagedDrivers/Ssd1331/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.43, 2.0.0-preview.43]",
-        "resolved": "2.0.0-preview.43",
-        "contentHash": "ijOdswxNI+zhN7MrRMjJPe7pAVhqARvpEOFKUKH6D18NUS3CCQ9+IoyVs3zJhmmBk53YmAErFAdCnAWLVxUu8Q=="
+        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
+        "resolved": "2.0.0-preview.49",
+        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
       }
     }
   }
diff --git a/ManagedDrivers/St7735/nanoFramework.Graphics.St7735.nfproj b/ManagedDrivers/St7735/nanoFramework.Graphics.St7735.nfproj
index 8f38ce2..a36cc59 100644
--- a/ManagedDrivers/St7735/nanoFramework.Graphics.St7735.nfproj
+++ b/ManagedDrivers/St7735/nanoFramework.Graphics.St7735.nfproj
@@ -44,7 +44,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.43\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
   </ItemGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
diff --git a/ManagedDrivers/St7735/packages.config b/ManagedDrivers/St7735/packages.config
index 7a261e0..d5ffcf4 100644
--- a/ManagedDrivers/St7735/packages.config
+++ b/ManagedDrivers/St7735/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/ManagedDrivers/St7735/packages.lock.json b/ManagedDrivers/St7735/packages.lock.json
index 1c221a5..0511d6d 100644
--- a/ManagedDrivers/St7735/packages.lock.json
+++ b/ManagedDrivers/St7735/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.43, 2.0.0-preview.43]",
-        "resolved": "2.0.0-preview.43",
-        "contentHash": "ijOdswxNI+zhN7MrRMjJPe7pAVhqARvpEOFKUKH6D18NUS3CCQ9+IoyVs3zJhmmBk53YmAErFAdCnAWLVxUu8Q=="
+        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
+        "resolved": "2.0.0-preview.49",
+        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
       }
     }
   }
diff --git a/ManagedDrivers/St7789/nanoFramework.Graphics.St7789.nfproj b/ManagedDrivers/St7789/nanoFramework.Graphics.St7789.nfproj
index 95bbefc..9db744f 100644
--- a/ManagedDrivers/St7789/nanoFramework.Graphics.St7789.nfproj
+++ b/ManagedDrivers/St7789/nanoFramework.Graphics.St7789.nfproj
@@ -44,7 +44,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.43\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
   </ItemGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
diff --git a/ManagedDrivers/St7789/packages.config b/ManagedDrivers/St7789/packages.config
index 7a261e0..d5ffcf4 100644
--- a/ManagedDrivers/St7789/packages.config
+++ b/ManagedDrivers/St7789/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/ManagedDrivers/St7789/packages.lock.json b/ManagedDrivers/St7789/packages.lock.json
index 1c221a5..0511d6d 100644
--- a/ManagedDrivers/St7789/packages.lock.json
+++ b/ManagedDrivers/St7789/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.43, 2.0.0-preview.43]",
-        "resolved": "2.0.0-preview.43",
-        "contentHash": "ijOdswxNI+zhN7MrRMjJPe7pAVhqARvpEOFKUKH6D18NUS3CCQ9+IoyVs3zJhmmBk53YmAErFAdCnAWLVxUu8Q=="
+        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
+        "resolved": "2.0.0-preview.49",
+        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
       }
     }
   }
diff --git a/nanoFramework.Graphics.Core.UnitTests/nanoFramework.Graphics.Core.UnitTests.nfproj b/nanoFramework.Graphics.Core.UnitTests/nanoFramework.Graphics.Core.UnitTests.nfproj
index 9fa5e86..1182890 100644
--- a/nanoFramework.Graphics.Core.UnitTests/nanoFramework.Graphics.Core.UnitTests.nfproj
+++ b/nanoFramework.Graphics.Core.UnitTests/nanoFramework.Graphics.Core.UnitTests.nfproj
@@ -33,7 +33,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.43\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.TestFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.TestFramework.4.0.0-preview.52\lib\nanoFramework.TestFramework.dll</HintPath>
diff --git a/nanoFramework.Graphics.Core.UnitTests/packages.config b/nanoFramework.Graphics.Core.UnitTests/packages.config
index 6c5d277..c556982 100644
--- a/nanoFramework.Graphics.Core.UnitTests/packages.config
+++ b/nanoFramework.Graphics.Core.UnitTests/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
   <package id="nanoFramework.TestFramework" version="4.0.0-preview.52" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/nanoFramework.Graphics.Core.UnitTests/packages.lock.json b/nanoFramework.Graphics.Core.UnitTests/packages.lock.json
index 9308a68..21955ba 100644
--- a/nanoFramework.Graphics.Core.UnitTests/packages.lock.json
+++ b/nanoFramework.Graphics.Core.UnitTests/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.43, 2.0.0-preview.43]",
-        "resolved": "2.0.0-preview.43",
-        "contentHash": "ijOdswxNI+zhN7MrRMjJPe7pAVhqARvpEOFKUKH6D18NUS3CCQ9+IoyVs3zJhmmBk53YmAErFAdCnAWLVxUu8Q=="
+        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
+        "resolved": "2.0.0-preview.49",
+        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
       },
       "nanoFramework.TestFramework": {
         "type": "Direct",
diff --git a/nanoFramework.Graphics.Core.nuspec b/nanoFramework.Graphics.Core.nuspec
index 4dbaa20..cc63fe2 100644
--- a/nanoFramework.Graphics.Core.nuspec
+++ b/nanoFramework.Graphics.Core.nuspec
@@ -19,7 +19,7 @@
     <tags>nanoFramework C# csharp netmf netnf nanoFramework.Graphics.Core</tags>
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
-        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" />
+        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" />
       </group>
     </dependencies>
   </metadata>
diff --git a/nanoFramework.Graphics.Core/nanoFramework.Graphics.Core.nfproj b/nanoFramework.Graphics.Core/nanoFramework.Graphics.Core.nfproj
index c253aa2..e570836 100644
--- a/nanoFramework.Graphics.Core/nanoFramework.Graphics.Core.nfproj
+++ b/nanoFramework.Graphics.Core/nanoFramework.Graphics.Core.nfproj
@@ -49,7 +49,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.43\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
   </ItemGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
diff --git a/nanoFramework.Graphics.Core/packages.config b/nanoFramework.Graphics.Core/packages.config
index 04380f9..6249831 100644
--- a/nanoFramework.Graphics.Core/packages.config
+++ b/nanoFramework.Graphics.Core/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
   <package id="Nerdbank.GitVersioning" version="3.9.50" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/nanoFramework.Graphics.Core/packages.lock.json b/nanoFramework.Graphics.Core/packages.lock.json
index bb57127..e95d3b5 100644
--- a/nanoFramework.Graphics.Core/packages.lock.json
+++ b/nanoFramework.Graphics.Core/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.43, 2.0.0-preview.43]",
-        "resolved": "2.0.0-preview.43",
-        "contentHash": "ijOdswxNI+zhN7MrRMjJPe7pAVhqARvpEOFKUKH6D18NUS3CCQ9+IoyVs3zJhmmBk53YmAErFAdCnAWLVxUu8Q=="
+        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
+        "resolved": "2.0.0-preview.49",
+        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
       },
       "Nerdbank.GitVersioning": {
         "type": "Direct",
diff --git a/nanoFramework.Graphics.Gc9A01.nuspec b/nanoFramework.Graphics.Gc9A01.nuspec
index 47ded16..40adff1 100644
--- a/nanoFramework.Graphics.Gc9A01.nuspec
+++ b/nanoFramework.Graphics.Gc9A01.nuspec
@@ -21,7 +21,7 @@ This package requires a target with nanoFramework.Graphics v$nativeVersion$ (che
     <tags>nanoFramework C# csharp netmf netnf nanoFramework.Graphics Gc9A01</tags>
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
-        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" />
+        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" />
         <dependency id="nanoFramework.ResourceManager" version="2.0.0-preview.1" />
         <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.5" />
         <dependency id="nanoFramework.Runtime.Native" version="2.0.0-preview.17" />
diff --git a/nanoFramework.Graphics.Ili9341.nuspec b/nanoFramework.Graphics.Ili9341.nuspec
index d39cb0e..657c899 100644
--- a/nanoFramework.Graphics.Ili9341.nuspec
+++ b/nanoFramework.Graphics.Ili9341.nuspec
@@ -21,7 +21,7 @@ This package requires a target with nanoFramework.Graphics v$nativeVersion$ (che
     <tags>nanoFramework C# csharp netmf netnf nanoFramework.Graphics Ili9341</tags>
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
-        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" />
+        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" />
         <dependency id="nanoFramework.ResourceManager" version="2.0.0-preview.1" />
         <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.5" />
         <dependency id="nanoFramework.Runtime.Native" version="2.0.0-preview.17" />
diff --git a/nanoFramework.Graphics.Ili9342.nuspec b/nanoFramework.Graphics.Ili9342.nuspec
index 95d0e23..660f022 100644
--- a/nanoFramework.Graphics.Ili9342.nuspec
+++ b/nanoFramework.Graphics.Ili9342.nuspec
@@ -21,7 +21,7 @@ This package requires a target with nanoFramework.Graphics v$nativeVersion$ (che
     <tags>nanoFramework C# csharp netmf netnf nanoFramework.Graphics Ili9342</tags>
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
-        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" />
+        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" />
         <dependency id="nanoFramework.ResourceManager" version="2.0.0-preview.1" />
         <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.5" />
         <dependency id="nanoFramework.Runtime.Native" version="2.0.0-preview.17" />
diff --git a/nanoFramework.Graphics.Otm8009A.nuspec b/nanoFramework.Graphics.Otm8009A.nuspec
index b75c30d..255d82a 100644
--- a/nanoFramework.Graphics.Otm8009A.nuspec
+++ b/nanoFramework.Graphics.Otm8009A.nuspec
@@ -21,7 +21,7 @@ This package requires a target with nanoFramework.Graphics v$nativeVersion$ (che
     <tags>nanoFramework C# csharp netmf netnf nanoFramework.Graphics Otm8009A</tags>
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
-        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" />
+        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" />
         <dependency id="nanoFramework.ResourceManager" version="2.0.0-preview.1" />
         <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.5" />
         <dependency id="nanoFramework.Runtime.Native" version="2.0.0-preview.17" />
diff --git a/nanoFramework.Graphics.Ssd1306.nuspec b/nanoFramework.Graphics.Ssd1306.nuspec
index a43eb6a..b387afb 100644
--- a/nanoFramework.Graphics.Ssd1306.nuspec
+++ b/nanoFramework.Graphics.Ssd1306.nuspec
@@ -21,7 +21,7 @@ This package requires a target with nanoFramework.Graphics v$nativeVersion$ (che
     <tags>nanoFramework C# csharp netmf netnf nanoFramework.Graphics Ssd1306</tags>
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
-        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" />
+        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" />
         <dependency id="nanoFramework.ResourceManager" version="2.0.0-preview.1" />
         <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.5" />
         <dependency id="nanoFramework.Runtime.Native" version="2.0.0-preview.17" />
diff --git a/nanoFramework.Graphics.Ssd1331.nuspec b/nanoFramework.Graphics.Ssd1331.nuspec
index 86b0049..bc07a07 100644
--- a/nanoFramework.Graphics.Ssd1331.nuspec
+++ b/nanoFramework.Graphics.Ssd1331.nuspec
@@ -21,7 +21,7 @@ This package requires a target with nanoFramework.Graphics v$nativeVersion$ (che
     <tags>nanoFramework C# csharp netmf netnf nanoFramework.Graphics Ssd1331</tags>
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
-        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" />
+        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" />
         <dependency id="nanoFramework.ResourceManager" version="2.0.0-preview.1" />
         <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.5" />
         <dependency id="nanoFramework.Runtime.Native" version="2.0.0-preview.17" />
diff --git a/nanoFramework.Graphics.St7735.nuspec b/nanoFramework.Graphics.St7735.nuspec
index fd234ab..fa9c1cb 100644
--- a/nanoFramework.Graphics.St7735.nuspec
+++ b/nanoFramework.Graphics.St7735.nuspec
@@ -21,7 +21,7 @@ This package requires a target with nanoFramework.Graphics v$nativeVersion$ (che
     <tags>nanoFramework C# csharp netmf netnf nanoFramework.Graphics St7735</tags>
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
-        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" />
+        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" />
         <dependency id="nanoFramework.ResourceManager" version="2.0.0-preview.1" />
         <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.5" />
         <dependency id="nanoFramework.Runtime.Native" version="2.0.0-preview.17" />
diff --git a/nanoFramework.Graphics.St7789.nuspec b/nanoFramework.Graphics.St7789.nuspec
index a3db4c3..666a0f0 100644
--- a/nanoFramework.Graphics.St7789.nuspec
+++ b/nanoFramework.Graphics.St7789.nuspec
@@ -21,7 +21,7 @@ This package requires a target with nanoFramework.Graphics v$nativeVersion$ (che
     <tags>nanoFramework C# csharp netmf netnf nanoFramework.Graphics St7789</tags>
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
-        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" />
+        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" />
         <dependency id="nanoFramework.ResourceManager" version="2.0.0-preview.1" />
         <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.5" />
         <dependency id="nanoFramework.Runtime.Native" version="2.0.0-preview.17" />
diff --git a/nanoFramework.Graphics.nuspec b/nanoFramework.Graphics.nuspec
index be8ced8..3504162 100644
--- a/nanoFramework.Graphics.nuspec
+++ b/nanoFramework.Graphics.nuspec
@@ -20,7 +20,7 @@ This package requires a target with System.Graphics v$nativeVersion$ (checksum $
     <tags>nanoFramework C# csharp netmf netnf nanoFramework.Graphics</tags>
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
-        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" />
+        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" />
         <dependency id="nanoFramework.ResourceManager" version="2.0.0-preview.8" />
         <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.11" />
         <dependency id="nanoFramework.Runtime.Native" version="2.0.0-preview.23" />
diff --git a/nanoFramework.Graphics/nanoFramework.Graphics.nfproj b/nanoFramework.Graphics/nanoFramework.Graphics.nfproj
index 5d3b8a9..798d4a5 100644
--- a/nanoFramework.Graphics/nanoFramework.Graphics.nfproj
+++ b/nanoFramework.Graphics/nanoFramework.Graphics.nfproj
@@ -277,7 +277,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.43\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.ResourceManager, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.ResourceManager.2.0.0-preview.8\lib\netnano1.0\nanoFramework.ResourceManager.dll</HintPath>
diff --git a/nanoFramework.Graphics/packages.config b/nanoFramework.Graphics/packages.config
index 766c821..5e38526 100644
--- a/nanoFramework.Graphics/packages.config
+++ b/nanoFramework.Graphics/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
   <package id="nanoFramework.ResourceManager" version="2.0.0-preview.8" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="2.0.0-preview.11" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Native" version="2.0.0-preview.23" targetFramework="netnano1.0" />
diff --git a/nanoFramework.Graphics/packages.lock.json b/nanoFramework.Graphics/packages.lock.json
index 1db37d5..ac9f490 100644
--- a/nanoFramework.Graphics/packages.lock.json
+++ b/nanoFramework.Graphics/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.43, 2.0.0-preview.43]",
-        "resolved": "2.0.0-preview.43",
-        "contentHash": "ijOdswxNI+zhN7MrRMjJPe7pAVhqARvpEOFKUKH6D18NUS3CCQ9+IoyVs3zJhmmBk53YmAErFAdCnAWLVxUu8Q=="
+        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
+        "resolved": "2.0.0-preview.49",
+        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
       },
       "nanoFramework.ResourceManager": {
         "type": "Direct",