diff --git a/Directory.Build.props b/Directory.Build.props
index 1d3d1468..8deecbce 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -26,8 +26,8 @@
 		</PackageReference>
 	</ItemGroup>
 
-	<PropertyGroup Condition="'$(GITHUB_ACTIONS)' == 'true'">
-		<!--<PropertyGroup>-->
+	<!--<PropertyGroup Condition="'$(GITHUB_ACTIONS)' == 'true'">-->
+	<PropertyGroup>
 		<ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
 	</PropertyGroup>
 
diff --git a/src/ZiggyCreatures.FusionCache.Backplane.Memory/ZiggyCreatures.FusionCache.Backplane.Memory.csproj b/src/ZiggyCreatures.FusionCache.Backplane.Memory/ZiggyCreatures.FusionCache.Backplane.Memory.csproj
index 1462e966..70cfbbf2 100644
--- a/src/ZiggyCreatures.FusionCache.Backplane.Memory/ZiggyCreatures.FusionCache.Backplane.Memory.csproj
+++ b/src/ZiggyCreatures.FusionCache.Backplane.Memory/ZiggyCreatures.FusionCache.Backplane.Memory.csproj
@@ -4,7 +4,7 @@
 		<TargetFramework>netstandard2.0</TargetFramework>
 		<LangVersion>9.0</LangVersion>
 		<Nullable>enable</Nullable>
-		<Version>0.15.0</Version>
+		<Version>0.16.0</Version>
 		<PackageId>ZiggyCreatures.FusionCache.Backplane.Memory</PackageId>
 		<PackageIcon>logo-128x128.png</PackageIcon>
 		<Description>FusionCache in memory backplane, used for testing</Description>
diff --git a/src/ZiggyCreatures.FusionCache.Backplane.StackExchangeRedis/ZiggyCreatures.FusionCache.Backplane.StackExchangeRedis.csproj b/src/ZiggyCreatures.FusionCache.Backplane.StackExchangeRedis/ZiggyCreatures.FusionCache.Backplane.StackExchangeRedis.csproj
index 6dc3971b..8491f85d 100644
--- a/src/ZiggyCreatures.FusionCache.Backplane.StackExchangeRedis/ZiggyCreatures.FusionCache.Backplane.StackExchangeRedis.csproj
+++ b/src/ZiggyCreatures.FusionCache.Backplane.StackExchangeRedis/ZiggyCreatures.FusionCache.Backplane.StackExchangeRedis.csproj
@@ -4,7 +4,7 @@
 		<TargetFramework>netstandard2.0</TargetFramework>
 		<LangVersion>9.0</LangVersion>
 		<Nullable>enable</Nullable>
-		<Version>0.15.0</Version>
+		<Version>0.16.0</Version>
 		<PackageId>ZiggyCreatures.FusionCache.Backplane.StackExchangeRedis</PackageId>
 		<PackageIcon>logo-128x128.png</PackageIcon>
 		<Description>FusionCache backplane for Redis based on the StackExchange.Redis library</Description>
diff --git a/src/ZiggyCreatures.FusionCache.Chaos/ZiggyCreatures.FusionCache.Chaos.csproj b/src/ZiggyCreatures.FusionCache.Chaos/ZiggyCreatures.FusionCache.Chaos.csproj
index 591a0686..a87b7339 100644
--- a/src/ZiggyCreatures.FusionCache.Chaos/ZiggyCreatures.FusionCache.Chaos.csproj
+++ b/src/ZiggyCreatures.FusionCache.Chaos/ZiggyCreatures.FusionCache.Chaos.csproj
@@ -4,7 +4,7 @@
 		<TargetFramework>netstandard2.0</TargetFramework>
 		<LangVersion>9.0</LangVersion>
 		<Nullable>enable</Nullable>
-		<Version>0.15.0</Version>
+		<Version>0.16.0</Version>
 		<PackageId>ZiggyCreatures.FusionCache.Chaos</PackageId>
 		<PackageIcon>logo-128x128.png</PackageIcon>
 		<Description>Chaos-related utilities and implementations of various componenets (like a distributed cache or a backplane), useful for things like testing dependent components' behaviour in a controlled failing environment.</Description>
@@ -12,7 +12,9 @@
 		<RootNamespace>ZiggyCreatures.Caching.Fusion.Chaos</RootNamespace>
 		<DocumentationFile>ZiggyCreatures.FusionCache.Chaos.xml</DocumentationFile>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
-		<PackageReleaseNotes>Added ChaosSerializer, to allow better testing of various error conditions while de/serializing</PackageReleaseNotes>
+		<PackageReleaseNotes>
+			- fixed a typo in the Fusio(n)CacheChaosUtils utility class
+		</PackageReleaseNotes>
 	</PropertyGroup>
 
 	<ItemGroup>
diff --git a/src/ZiggyCreatures.FusionCache.Serialization.NeueccMessagePack/ZiggyCreatures.FusionCache.Serialization.NeueccMessagePack.csproj b/src/ZiggyCreatures.FusionCache.Serialization.NeueccMessagePack/ZiggyCreatures.FusionCache.Serialization.NeueccMessagePack.csproj
index 3f0bfc4f..12539579 100644
--- a/src/ZiggyCreatures.FusionCache.Serialization.NeueccMessagePack/ZiggyCreatures.FusionCache.Serialization.NeueccMessagePack.csproj
+++ b/src/ZiggyCreatures.FusionCache.Serialization.NeueccMessagePack/ZiggyCreatures.FusionCache.Serialization.NeueccMessagePack.csproj
@@ -5,7 +5,7 @@
 		<TargetFramework>netstandard2.0</TargetFramework>
 		<LangVersion>9.0</LangVersion>
 		<Nullable>enable</Nullable>
-		<Version>0.15.0</Version>
+		<Version>0.16.0</Version>
 		<PackageId>ZiggyCreatures.FusionCache.Serialization.NeueccMessagePack</PackageId>
 		<PackageIcon>logo-128x128.png</PackageIcon>
 		<Description>FusionCache serializer based on Neuecc's MessagePack serializer</Description>
@@ -13,7 +13,7 @@
 		<RootNamespace>ZiggyCreatures.FusionCache.Serialization.NeueccMessagePack</RootNamespace>
 		<DocumentationFile>ZiggyCreatures.FusionCache.Serialization.NeueccMessagePack.xml</DocumentationFile>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
-		<PackageReleaseNotes>Initial release</PackageReleaseNotes>
+		<PackageReleaseNotes>Dependencies update</PackageReleaseNotes>
 	</PropertyGroup>
 
 	<ItemGroup>
diff --git a/src/ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson/ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson.csproj b/src/ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson/ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson.csproj
index e490fa3a..03c33939 100644
--- a/src/ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson/ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson.csproj
+++ b/src/ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson/ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson.csproj
@@ -4,7 +4,7 @@
 		<TargetFramework>netstandard2.0</TargetFramework>
 		<LangVersion>9.0</LangVersion>
 		<Nullable>enable</Nullable>
-		<Version>0.15.0</Version>
+		<Version>0.16.0</Version>
 		<PackageId>ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson</PackageId>
 		<PackageIcon>logo-128x128.png</PackageIcon>
 		<Description>FusionCache serializer based on Newtonsoft Json.NET</Description>
diff --git a/src/ZiggyCreatures.FusionCache.Serialization.ProtoBufNet/ZiggyCreatures.FusionCache.Serialization.ProtoBufNet.csproj b/src/ZiggyCreatures.FusionCache.Serialization.ProtoBufNet/ZiggyCreatures.FusionCache.Serialization.ProtoBufNet.csproj
index 505a18da..3b3cce76 100644
--- a/src/ZiggyCreatures.FusionCache.Serialization.ProtoBufNet/ZiggyCreatures.FusionCache.Serialization.ProtoBufNet.csproj
+++ b/src/ZiggyCreatures.FusionCache.Serialization.ProtoBufNet/ZiggyCreatures.FusionCache.Serialization.ProtoBufNet.csproj
@@ -4,7 +4,7 @@
 		<TargetFramework>netstandard2.0</TargetFramework>
 		<LangVersion>9.0</LangVersion>
 		<Nullable>enable</Nullable>
-		<Version>0.14.0</Version>
+		<Version>0.16.0</Version>
 		<PackageId>ZiggyCreatures.FusionCache.Serialization.ProtoBufNet</PackageId>
 		<PackageIcon>logo-128x128.png</PackageIcon>
 		<Description>FusionCache serializer based on protobuf-net</Description>
@@ -12,7 +12,7 @@
 		<RootNamespace>ZiggyCreatures.FusionCache.Serialization.ProtoBufNet</RootNamespace>
 		<DocumentationFile>ZiggyCreatures.FusionCache.Serialization.ProtoBufNet.xml</DocumentationFile>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
-		<PackageReleaseNotes>Initial impl</PackageReleaseNotes>
+		<PackageReleaseNotes>Initial release</PackageReleaseNotes>
 	</PropertyGroup>
 
 	<ItemGroup>
diff --git a/src/ZiggyCreatures.FusionCache.Serialization.SystemTextJson/ZiggyCreatures.FusionCache.Serialization.SystemTextJson.csproj b/src/ZiggyCreatures.FusionCache.Serialization.SystemTextJson/ZiggyCreatures.FusionCache.Serialization.SystemTextJson.csproj
index f7d7c9ec..1f717f9a 100644
--- a/src/ZiggyCreatures.FusionCache.Serialization.SystemTextJson/ZiggyCreatures.FusionCache.Serialization.SystemTextJson.csproj
+++ b/src/ZiggyCreatures.FusionCache.Serialization.SystemTextJson/ZiggyCreatures.FusionCache.Serialization.SystemTextJson.csproj
@@ -4,7 +4,7 @@
 		<TargetFramework>netstandard2.0</TargetFramework>
 		<LangVersion>9.0</LangVersion>
 		<Nullable>enable</Nullable>
-		<Version>0.15.0</Version>
+		<Version>0.16.0</Version>
 		<PackageId>ZiggyCreatures.FusionCache.Serialization.SystemTextJson</PackageId>
 		<PackageIcon>logo-128x128.png</PackageIcon>
 		<Description>FusionCache serializer based on System.Text.Json</Description>
diff --git a/src/ZiggyCreatures.FusionCache/ZiggyCreatures.FusionCache.csproj b/src/ZiggyCreatures.FusionCache/ZiggyCreatures.FusionCache.csproj
index 10cf226c..46825238 100644
--- a/src/ZiggyCreatures.FusionCache/ZiggyCreatures.FusionCache.csproj
+++ b/src/ZiggyCreatures.FusionCache/ZiggyCreatures.FusionCache.csproj
@@ -4,7 +4,7 @@
 		<TargetFramework>netstandard2.0</TargetFramework>
 		<LangVersion>9.0</LangVersion>
 		<Nullable>enable</Nullable>
-		<Version>0.15.0</Version>
+		<Version>0.16.0</Version>
 		<PackageId>ZiggyCreatures.FusionCache</PackageId>
 		<PackageIcon>logo-128x128.png</PackageIcon>
 		<Description>FusionCache is an easy to use, high performance and robust cache with an optional distributed 2nd layer and some advanced features.</Description>
@@ -15,6 +15,7 @@
 		<PackageReleaseNotes>
 			- added Protobuf support
 			- added [DebuggerDisplay] support for some classes
+			- better nullability annotations
 			- better xml docs
 		</PackageReleaseNotes>
 	</PropertyGroup>