diff --git a/src/PoolSharp.nuspec b/src/PoolSharp.nuspec
index 0f5d829..4c6e1a4 100644
--- a/src/PoolSharp.nuspec
+++ b/src/PoolSharp.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata>
         <id>PoolSharp</id>
-        <version>1.0.0</version>
+        <version>2.0.0</version>
         <title>PoolSharp</title>
         <authors>Yortw</authors>
         <owners>Troy Willmot</owners>
@@ -11,6 +11,7 @@
         <description>PoolSharp is a simple, light weight, thread safe object pool.</description>
         <summary />
         <tags>object pool sharp winrt uwp net40 ios android xamarin portable</tags>
+        <releaseNotes>Breaking change: New ErrorOnIncorrectUsage property on PoolPolicy can be used to enable duplicate add detection (old behaviour) but is off by default because it hurts performance and allocations. Should only be enabled on debug/test builds when looking for problems. </releaseNotes>
     </metadata>
     <files>
         <file src="PoolSharp.Android\bin\Release\PoolSharp.dll" target="lib\MonoAndroid\PoolSharp.dll" />
diff --git a/src/PublishNugetPackage.cmd b/src/PublishNugetPackage.cmd
index 4d7f1c2..990a213 100644
--- a/src/PublishNugetPackage.cmd
+++ b/src/PublishNugetPackage.cmd
@@ -1,5 +1,5 @@
 @echo off
 echo Press any key to publish
 pause
-"..\.nuget\NuGet.exe" push PoolSharp.1.0.0.nupkg
+"..\.nuget\NuGet.exe" push PoolSharp.2.0.0.nupkg
 pause
\ No newline at end of file