diff --git a/Gu.Roslyn.Asserts/Gu.Roslyn.Asserts.csproj b/Gu.Roslyn.Asserts/Gu.Roslyn.Asserts.csproj
index 4b4c42d0..0d9c52ad 100644
--- a/Gu.Roslyn.Asserts/Gu.Roslyn.Asserts.csproj
+++ b/Gu.Roslyn.Asserts/Gu.Roslyn.Asserts.csproj
@@ -18,7 +18,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <Version>4.0.2</Version>
+    <Version>4.0.3</Version>
     <Authors>Johan Larsson, milleniumbug</Authors>
     <Copyright>Johan Larsson 2017</Copyright>
     <PackageProjectUrl>https://github.com/GuOrg/Gu.Roslyn.Asserts</PackageProjectUrl>
@@ -27,6 +27,9 @@
     <PackageTags>Roslyn Diagnostic Analyzer Test</PackageTags>
     <NeutralLanguage>en</NeutralLanguage>
     <PackageReleaseNotes>
+      4.0.3
+      Better error message for RoslynAssert.CodeFix
+      OBSOLETE: ExpectedDiagnostic.FromMarkup.
       4.0.2
       BREAKING: Remove duplicate enum AllowedCompilationDiagnostics.
       4.0.1
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index cc79c9f0..0bfcbaa4 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,3 +1,7 @@
+#### 4.0.3
+* Better error message for RoslynAssert.CodeFix
+* OBSOLETE: ExpectedDiagnostic.FromMarkup.
+
 #### 4.0.2
 * BREAKING: Remove duplicate enum AllowedCompilationDiagnostics.