diff --git a/release-notes.md b/release-notes.md
index 8037ffe543..394976f841 100644
--- a/release-notes.md
+++ b/release-notes.md
@@ -1,3 +1,3 @@
 ## Intro:
 
-A hotfix in the `Canonical` class to also allow fragment only canonicals. 
+A hotfix in the MimeTypeTerminologyService to allow for the FHIR format types "xml", "json" and "ttl".
\ No newline at end of file
diff --git a/src/firely-net-sdk.props b/src/firely-net-sdk.props
index 7c95ce250f..84f8535dfa 100644
--- a/src/firely-net-sdk.props
+++ b/src/firely-net-sdk.props
@@ -6,7 +6,7 @@
 
 	<!-- Solution-wide properties for NuGet packaging -->
 	<PropertyGroup>
-		<VersionPrefix>5.11.4</VersionPrefix>
+		<VersionPrefix>5.11.5</VersionPrefix>
 		<VersionSuffix></VersionSuffix>
 		<Authors>Firely (info@fire.ly) and contributors</Authors>
 		<Company>Firely (https://fire.ly)</Company>
@@ -44,7 +44,7 @@
 		<Configurations>Debug;Release;FullDebug</Configurations>
 		<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
 		<EnablePackageValidation>true</EnablePackageValidation>
-		<PackageValidationBaselineVersion>5.11.3</PackageValidationBaselineVersion>
+		<PackageValidationBaselineVersion>5.11.4</PackageValidationBaselineVersion>
 	</PropertyGroup>
 
 	<PropertyGroup Condition=" '$(Configuration)' == 'Debug' Or '$(Configuration)' == 'FullDebug' ">