diff --git a/ZeroLevel/ZeroLevel.csproj b/ZeroLevel/ZeroLevel.csproj
index a6c652a..7e571ab 100644
--- a/ZeroLevel/ZeroLevel.csproj
+++ b/ZeroLevel/ZeroLevel.csproj
@@ -2,19 +2,20 @@
 
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
-    <Description>Fixed dictionary serialization, trie
+    <Description>Infrastructure layer tools set.
 </Description>
     <Authors>ogoun</Authors>
     <Company>ogoun</Company>
     <AssemblyVersion>3.0.1.0</AssemblyVersion>
-    <PackageReleaseNotes>light fixes</PackageReleaseNotes>
+    <PackageReleaseNotes>Network refactoring
+</PackageReleaseNotes>
     <PackageProjectUrl>https://github.com/ogoun/Zero/wiki</PackageProjectUrl>
     <Copyright>Copyright Ogoun 2019</Copyright>
     <PackageLicenseUrl>https://opensource.org/licenses/MIT</PackageLicenseUrl>
     <PackageIconUrl>https://raw.githubusercontent.com/ogoun/Zero/master/zero.png</PackageIconUrl>
     <RepositoryUrl>https://github.com/ogoun/Zero</RepositoryUrl>
     <RepositoryType>GitHub</RepositoryType>
-    <Version>3.1.0</Version>
+    <Version>3.1.1</Version>
     <FileVersion>3.0.1.0</FileVersion>
     <Platforms>AnyCPU;x64</Platforms>
   </PropertyGroup>