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 d8ca0e53..74ce6134 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>0.11.0</Version>
+		<Version>0.12.0</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 0a821489..638d2e10 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>0.11.0</Version>
+		<Version>0.12.0</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.Serialization.NewtonsoftJson/ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson.csproj b/src/ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson/ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson.csproj
index 7d5d5d70..f3513c59 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>0.11.0</Version>
+		<Version>0.12.0</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.SystemTextJson/ZiggyCreatures.FusionCache.Serialization.SystemTextJson.csproj b/src/ZiggyCreatures.FusionCache.Serialization.SystemTextJson/ZiggyCreatures.FusionCache.Serialization.SystemTextJson.csproj
index 46a9f7a8..465da7b0 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>0.11.0</Version>
+		<Version>0.12.0</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 5f725a1a..b9d8030d 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>0.11.1</Version>
+		<Version>0.12.0</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>
@@ -13,7 +13,10 @@
 		<DocumentationFile>ZiggyCreatures.FusionCache.xml</DocumentationFile>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
 		<PackageReleaseNotes>
-			- (potentially temporary) rollback of v0.11.0 change of: use soft timeout if `failSafeDefaultValue` provided (see why https://github.com/jodydonetti/ZiggyCreatures.FusionCache/pull/67#issuecomment-1183288014 )
+			- added `DistributedCacheDuration` as an optional specific duration for the distributed cache to allow custom overrides (see https://github.com/jodydonetti/ZiggyCreatures.FusionCache/discussions/60 )
+			- added SourceLink support (see https://devblogs.microsoft.com/dotnet/producing-packages-with-source-link/ )
+			- added Deterministic Builds support (see https://devblogs.microsoft.com/dotnet/producing-packages-with-source-link/ )
+			- removal of an obsolete `Duplicate()` override thas has been marled [Obsolete] for a very long time
 		</PackageReleaseNotes>
 	</PropertyGroup>