[edit] release v5.4.0 with changelog date and version bump

Author: i4004

src/Simplify.Web/CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-## [5.3.1] - Unreleased
+## [5.4.0] - 2026-07-04
 
 ### Added
 

src/Simplify.Web/Simplify.Web.csproj

@@ -9,7 +9,7 @@
 		<SymbolPackageFormat>snupkg</SymbolPackageFormat>
 		<GenerateDocumentationFile>true</GenerateDocumentationFile>
 
-		<Version>5.3</Version>
+		<Version>5.4</Version>
 
 		<Description>Lightweight and fast .NET web-framework based on MVC and OWIN</Description>
 		<Product>Simplify</Product>
@@ -53,4 +53,4 @@
 		<None Include="..\..\LICENSE.txt" Pack="true" PackagePath="\" />
 		<None Include="..\..\README.md" Pack="true" PackagePath="\" />
 	</ItemGroup>
-</Project>
+</Project>