diff --git a/NuGet/CodeJam.Main.nuspec b/NuGet/CodeJam.Main.nuspec
index a6e1ac7ef..281f6f49b 100644
--- a/NuGet/CodeJam.Main.nuspec
+++ b/NuGet/CodeJam.Main.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
 	<metadata>
 		<id>CodeJam</id>
-		<version>1.0.0-beta8</version>
+		<version>1.0.0-beta9</version>
 		<title>CodeJam .NET Library</title>
 		<authors>andrewvk</authors>
 		<licenseUrl>https://github.com/rsdn/CodeJam/blob/master/LICENSE</licenseUrl>
diff --git a/NuGet/Readme.txt b/NuGet/Readme.txt
index dc85eb1ac..c2293fd80 100644
--- a/NuGet/Readme.txt
+++ b/NuGet/Readme.txt
@@ -1,4 +1,4 @@
-CodeJam 1.0.0-beta7 Release Notes
+CodeJam 1.0.0-beta9 Release Notes
 ---------------------------------
 
 What's new in 1.0.0-beta9
@@ -6,7 +6,9 @@ What's new in 1.0.0-beta9
 * ReflectionExtensions.IsAnonymous methods
 * string.ToInt and ToDouble methods
 * OptionalElementValue overload
-* Min/MaxItem now returns default (TSource) when no elements in collection in all overloads
+* Min/MaxItem renamed to Min/MaxBy
+* Min/MaxBy now throws exception when no not null elements in collection in all overloads
+* Min/MaxByOrDefault, returns default(TSource) if no not null elements in source added
 * Refactoring
 * Fixes and code cleanup