diff --git a/build/Package.props b/build/Package.props
index 0bf50f1d..733a66ac 100644
--- a/build/Package.props
+++ b/build/Package.props
@@ -24,6 +24,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
+    <Version Condition="'$(Version)' == ''">18.6.0</Version>
     <Version Condition="'$(Version)' == ''">$([System.DateTime]::UtcNow.ToString(y.M.0))-preview4-$(BuildNumberMajor)-$(BuildNumberMinor)</Version>
   </PropertyGroup>
 
diff --git a/docs/install.md b/docs/install.md
index f10b6795..e41ec2b5 100644
--- a/docs/install.md
+++ b/docs/install.md
@@ -1,26 +1,22 @@
 # Installation
 
 NSec is available as [a NuGet package from
-nuget.org](https://www.nuget.org/packages/NSec.Cryptography/18.5.0-preview3). It
+nuget.org](https://www.nuget.org/packages/NSec.Cryptography/18.6.0). It
 can be added to a project in a number of ways, depending on the project type and
 tools used:
 
 
 #### dotnet CLI
 
-    $ dotnet add package NSec.Cryptography --version 18.5.0-preview3
-
+    $ dotnet add package NSec.Cryptography --version 18.6.0
 
 #### Visual Studio
 
-    PM> Install-Package NSec.Cryptography -Version 18.5.0-preview3
+    PM> Install-Package NSec.Cryptography -Version 18.6.0
 
 #### .csproj
 
-    <PackageReference Include="NSec.Cryptography" Version="18.5.0-preview3"/>
-
-!!! Note
-    This is a pre-release version of NSec.
+    <PackageReference Include="NSec.Cryptography" Version="18.6.0"/>
 
 
 ## Supported Languages
diff --git a/index.md b/index.md
index 3e91e598..7e27cd0e 100644
--- a/index.md
+++ b/index.md
@@ -43,7 +43,7 @@ and verify the signature:
 
 ## Installation
 
-    $ dotnet add package NSec.Cryptography --version 18.5.0-preview3
+    $ dotnet add package NSec.Cryptography --version 18.6.0
 
 NSec runs on .NET Core 2.1, 2.0, and 1.1 on Windows, Linux and Mac, and requires
 a C# 7.2 (or later) compiler. See [[Installation]] for more details.