diff --git a/Common.props b/Common.props
index cfd4933..8af2295 100644
--- a/Common.props
+++ b/Common.props
@@ -4,6 +4,7 @@
     <Authors>Fabien Barbier</Authors>
     <Copyright>Copyright © Fabien Barbier 2014-2017</Copyright>
     <NeutralLanguage>en</NeutralLanguage>
-    <Version>2.2.0</Version>
+    <Version>2.2.1</Version>
+    <PackageVersion>2.2.1</PackageVersion>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/UnicodeInformation.sln b/UnicodeInformation.sln
index 5ad8ee7..418466a 100644
--- a/UnicodeInformation.sln
+++ b/UnicodeInformation.sln
@@ -1,15 +1,15 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26430.13
+VisualStudioVersion = 15.0.26730.12
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnicodeCharacterInspector", "UnicodeCharacterInspector\UnicodeCharacterInspector.csproj", "{04E97F21-EF04-441F-83CF-2E71F3AAB089}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnicodeInformation", "UnicodeInformation\UnicodeInformation.csproj", "{CB722958-A1C4-4121-804B-7D5A671491B1}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "UnicodeInformation", "UnicodeInformation\UnicodeInformation.csproj", "{CB722958-A1C4-4121-804B-7D5A671491B1}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnicodeInformation.Tests", "UnicodeInformation.Tests\UnicodeInformation.Tests.csproj", "{50337426-E884-4394-9E1A-F6F7A555F5D9}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "UnicodeInformation.Tests", "UnicodeInformation.Tests\UnicodeInformation.Tests.csproj", "{50337426-E884-4394-9E1A-F6F7A555F5D9}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnicodeInformation.Builder", "UnicodeInformation.Builder\UnicodeInformation.Builder.csproj", "{8DFDEE6C-4F0D-4DE1-B346-574CB56D2B8B}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "UnicodeInformation.Builder", "UnicodeInformation.Builder\UnicodeInformation.Builder.csproj", "{8DFDEE6C-4F0D-4DE1-B346-574CB56D2B8B}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{73097DF3-04B7-4C5F-B4EA-0EB800E40702}"
 	ProjectSection(SolutionItems) = preProject
@@ -53,4 +53,7 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {B155A7AA-DB01-4F49-8985-33AC25BC4B98}
+	EndGlobalSection
 EndGlobal
diff --git a/UnicodeInformation/UnicodeInformation.csproj b/UnicodeInformation/UnicodeInformation.csproj
index 5baf96c..89906c8 100644
--- a/UnicodeInformation/UnicodeInformation.csproj
+++ b/UnicodeInformation/UnicodeInformation.csproj
@@ -18,15 +18,21 @@
     <PackageLicenseUrl>http://opensource.org/licenses/MIT</PackageLicenseUrl>
     <PackageProjectUrl>https://github.com/GoldenCrystal/NetUnicodeInfo</PackageProjectUrl>
     <PackageIconUrl>https://raw.githubusercontent.com/GoldenCrystal/NetUnicodeInfo/master/UnicodeCharacterInspector/UnicodeCharacterInspector.ico</PackageIconUrl>
-    <PackageReleaseNotes>
-      Version 2.1
-      -------------
-      Support for Unicode 10.0.
+    <PackageReleaseNotes>Version 2.2.1
+-------------
+Added DebuggerDisplay attributes on various types.
 
-      Version 2.0
-      -------------
-      Following migration to Unicode 9.0.0, UnicodeRadicalStrokeCount.StrokeCount is now of type System.SByte instead of type System.Byte.
-    </PackageReleaseNotes>
+Version 2.2.0
+-------------
+Added emoji properties.
+      
+Version 2.1.0
+-------------
+Support for Unicode 10.0.
+
+Version 2.0.0
+-------------
+Following migration to Unicode 9.0.0, UnicodeRadicalStrokeCount.StrokeCount is now of type System.SByte instead of type System.Byte.</PackageReleaseNotes>
   </PropertyGroup>
   <ItemGroup>
     <None Remove="ucd.dat" />
diff --git a/appveyor.yml b/appveyor.yml
index 63fff7f..5b8a300 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,13 +1,18 @@
-version: '{build}'
+version: 2.2.1.{build}
 image: Visual Studio 2017
 configuration: Release
 platform: Any CPU
 assembly_info:
   patch: true
   file: AssemblyInfo.Common.*
-  assembly_version: 2.1.0.{build}
-  assembly_file_version: 2.1.0.{build}
-  assembly_informational_version: 2.1.0.{build}-CI
+  assembly_version: '{version}'
+  assembly_file_version: '{version}'
+  assembly_informational_version: '{version}-CI'
+dotnet_csproj:
+  patch: true
+  file: Common.props
+  version: '{version}'
+  package_version: '{version}'
 before_build:
 - cmd: nuget restore
 build:
@@ -20,6 +25,8 @@ test_script:
 artifacts:
 - path: UnicodeCharacterInspector\bin\Release
   name: UnicodeCharacterInspector
+- path: UnicodeInformation\bin\Release\UnicodeInformation.*.nupkg
+  name: NuGet
 deploy:
 - provider: NuGet
   api_key: