Update versions

Author: slozier

CurrentVersion.props

@@ -5,7 +5,7 @@
     <MinorVersion>4</MinorVersion>
     <MicroVersion>0</MicroVersion>
     <ReleaseLevel>alpha</ReleaseLevel>
-    <ReleaseSerial>0</ReleaseSerial>
+    <ReleaseSerial>1</ReleaseSerial><!-- this should only be 0 when final -->
 
     <AssemblyRevision>0</AssemblyRevision>
   </PropertyGroup>

Package/nuget/IronPython.nuspec

@@ -16,23 +16,23 @@
     <tags>ironpython python dynamic dlr</tags>
     <dependencies>
       <group targetFramework="net46">
-        <dependency id="DynamicLanguageRuntime" version="1.2.3" />
+        <dependency id="DynamicLanguageRuntime" version="1.3.0-candidate1" />
         <dependency id="System.Memory" version="4.5.3" />
       </group>
       <group targetFramework="netcoreapp2.1">
+        <dependency id="DynamicLanguageRuntime" version="1.3.0-candidate1" />
         <dependency id="System.Text.Encoding.CodePages" version="4.6.0" />
         <dependency id="Microsoft.Win32.Registry" version="4.5.0" />
-        <dependency id="DynamicLanguageRuntime" version="1.2.3" />
       </group>
       <group targetFramework="netstandard2.0">
+        <dependency id="DynamicLanguageRuntime" version="1.3.0-candidate1" />
         <dependency id="System.Memory" version="4.5.3" />
         <dependency id="System.Text.Encoding.CodePages" version="4.6.0" />
         <dependency id="Microsoft.Win32.Registry" version="4.5.0" />
-        <dependency id="DynamicLanguageRuntime" version="1.2.3" />
       </group>
       <group targetFramework="netcoreapp3.1">
+        <dependency id="DynamicLanguageRuntime" version="1.3.0-candidate1" />
         <dependency id="Microsoft.Win32.Registry" version="4.7.0" />
-        <dependency id="DynamicLanguageRuntime" version="1.2.3" />
       </group>
     </dependencies>
   </metadata>