diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3162359fe..332824311 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,16 @@ The `Unreleased` section name is replaced by the expected version of next releas
 
 ### Added
 ### Changed
+### Removed
+### Fixed
+
+<a name="3.0.5"></a>
+## [3.0.6] - 2022-01-19
+
+### Changed
+
+- `CosmosStore`: Cleanup `Microsoft.Azure.Cosmos` calls [#303](https://github.com/jet/equinox/pull/303)
+
 ### Removed
 
 - Removed Grafana spec now that canonical is in `dotnet-templates` [#304](https://github.com/jet/equinox/pull/304)
@@ -646,7 +656,8 @@ The `Unreleased` section name is replaced by the expected version of next releas
 
 (For information pertaining to earlier releases, see release notes in https://github.com/jet/equinox/releases and/or can someone please add it!)
 
-[Unreleased]: https://github.com/jet/equinox/compare/3.0.5...HEAD
+[Unreleased]: https://github.com/jet/equinox/compare/3.0.6...HEAD
+[3.0.6]: https://github.com/jet/equinox/compare/3.0.5...3.0.6
 [3.0.5]: https://github.com/jet/equinox/compare/3.0.4...3.0.5
 [3.0.4]: https://github.com/jet/equinox/compare/3.0.3...3.0.4
 [3.0.3]: https://github.com/jet/equinox/compare/3.0.2...3.0.3
diff --git a/Directory.Build.props b/Directory.Build.props
index a75564119..103bafcdb 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -6,7 +6,7 @@
     <PackageProjectUrl>https://github.com/jet/equinox</PackageProjectUrl>
     <PackageTags>fsharp unionencoder eventsourcing eventstore cosmosdb sqlserver postgres fscodec typeshape</PackageTags>
     <PackageLicense>Apache-2.0</PackageLicense>
-    <Copyright>Copyright © 2016-21</Copyright>
+    <Copyright>Copyright © 2016-22</Copyright>
 
     <!-- Confluent don't support Mono OOTB https://github.com/confluentinc/confluent-kafka-dotnet/issues/400 -->
     <TestTargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">netcoreapp3.1;net461</TestTargetFrameworks>
@@ -27,4 +27,4 @@
   <ItemGroup> <!-- net461 ref assemblies https://stackoverflow.com/a/57384175/11635 -->
     <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.0" PrivateAssets="All" />
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/src/Equinox.Core/Equinox.Core.fsproj b/src/Equinox.Core/Equinox.Core.fsproj
index 198ae26bd..ed73c0d53 100644
--- a/src/Equinox.Core/Equinox.Core.fsproj
+++ b/src/Equinox.Core/Equinox.Core.fsproj
@@ -28,10 +28,10 @@
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
     <PackageReference Include="MinVer" Version="2.5.0" PrivateAssets="All" />
 
-    <PackageReference Include="FSharp.Core" Version="3.1.2.5" Condition=" '$(TargetFramework)' != 'netstandard2.0' " />
+    <PackageReference Include="FSharp.Core" Version="3.1.2.5" Condition=" '$(TargetFramework)' == 'net461' " />
     <PackageReference Include="FSharp.Core" Version="4.3.4" Condition=" '$(TargetFramework)' == 'netstandard2.0' " />
     <PackageReference Include="System.Runtime.Caching" Version="4.5.0" Condition=" '$(TargetFramework)' == 'netstandard2.0' " />
     <Reference Include="System.Runtime.Caching" Condition=" '$(TargetFramework)' != 'netstandard2.0' " />
   </ItemGroup>
 
-</Project>
\ No newline at end of file
+</Project>
diff --git a/src/Equinox.CosmosStore/Equinox.CosmosStore.fsproj b/src/Equinox.CosmosStore/Equinox.CosmosStore.fsproj
index e3deb032c..a4f3e13bf 100644
--- a/src/Equinox.CosmosStore/Equinox.CosmosStore.fsproj
+++ b/src/Equinox.CosmosStore/Equinox.CosmosStore.fsproj
@@ -22,7 +22,7 @@
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
     <PackageReference Include="MinVer" Version="2.5.0" PrivateAssets="All" />
 
-    <PackageReference Include="FSharp.Core" Version="4.3.4" Condition=" '$(TargetFramework)' == 'netstandard2.1' " />
+    <PackageReference Include="FSharp.Core" Version="4.3.4" />
 
     <PackageReference Include="FsCodec.NewtonsoftJson" Version="2.0.0" />
     <PackageReference Include="FSharp.Control.AsyncSeq" Version="2.0.23" />
@@ -30,4 +30,4 @@
     <PackageReference Include="System.Runtime.Caching" Version="4.5.0" />
   </ItemGroup>
 
-</Project>
\ No newline at end of file
+</Project>
diff --git a/src/Equinox.EventStore/Equinox.EventStore.fsproj b/src/Equinox.EventStore/Equinox.EventStore.fsproj
index d123c09d2..89e6321bc 100644
--- a/src/Equinox.EventStore/Equinox.EventStore.fsproj
+++ b/src/Equinox.EventStore/Equinox.EventStore.fsproj
@@ -22,7 +22,7 @@
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
     <PackageReference Include="MinVer" Version="2.5.0" PrivateAssets="All" />
 
-    <PackageReference Include="FSharp.Core" Version="3.1.2.5" Condition=" '$(TargetFramework)' != 'netstandard2.0' " />
+    <PackageReference Include="FSharp.Core" Version="3.1.2.5" Condition=" '$(TargetFramework)' == 'net461' " />
     <PackageReference Include="FSharp.Core" Version="4.3.4" Condition=" '$(TargetFramework)' == 'netstandard2.0' " />
 
     <PackageReference Include="EventStore.Client" Version="20.6.0" />
@@ -30,4 +30,4 @@
     <PackageReference Include="FSharp.Control.AsyncSeq" Version="2.0.23" />
   </ItemGroup>
 
-</Project>
\ No newline at end of file
+</Project>