diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0bce92bf..d742a39b 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "6.4.0"
+  ".": "6.5.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1a3f30ef..4c27c796 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [6.5.0](https://github.com/imagekit-developer/imagekit-dotnet/compare/v6.4.0...v6.5.0) (2026-09-16)
+
+
+### Features
+
+* add density parameter and new sorting options in search asset api ([b744ff3](https://github.com/imagekit-developer/imagekit-dotnet/commit/b744ff37825e0b84c7972f34085bdc096f40db1f))
+* serialize density as dn in SDK URL builders ([4707bc6](https://github.com/imagekit-developer/imagekit-dotnet/commit/4707bc67637802e9a8cef13e42fef13640464caa))
+
 ## [6.4.0](https://github.com/imagekit-developer/imagekit-dotnet/compare/v6.3.0...v6.4.0) (2026-08-15)
 
 
diff --git a/src/Imagekit/Imagekit.csproj b/src/Imagekit/Imagekit.csproj
index bac95c1b..0ce33763 100644
--- a/src/Imagekit/Imagekit.csproj
+++ b/src/Imagekit/Imagekit.csproj
@@ -3,7 +3,7 @@
     <!-- Metadata -->
     <AssemblyTitle>Image Kit C#</AssemblyTitle>
     <AssemblyName>Imagekit</AssemblyName>
-    <VersionPrefix>6.4.0</VersionPrefix>
+    <VersionPrefix>6.5.0</VersionPrefix>
     <Description>The official .NET library for the Image Kit API.</Description>
     <OutputType>Library</OutputType>
     <PackageReadmeFile>README.md</PackageReadmeFile>