diff --git a/etc/UnityPackage/Plugins/PDFtoImage.dll b/etc/UnityPackage/Plugins/PDFtoImage.dll
index bfa7726b..79ab0b07 100644
Binary files a/etc/UnityPackage/Plugins/PDFtoImage.dll and b/etc/UnityPackage/Plugins/PDFtoImage.dll differ
diff --git a/etc/UnityPackage/Plugins/PDFtoImage.xml b/etc/UnityPackage/Plugins/PDFtoImage.xml
index 47b4c402..6d418a5e 100644
--- a/etc/UnityPackage/Plugins/PDFtoImage.xml
+++ b/etc/UnityPackage/Plugins/PDFtoImage.xml
@@ -1047,6 +1047,66 @@
             </summary>
             <param name="disposing">Whether this method is called from <see cref="M:PDFtoImage.Internals.PdfDocument.Dispose"/>.</param>
         </member>
+        <member name="T:PDFtoImage.IRenderOptions">
+            <summary>
+            Contains all relevant information to render a PDF page into an image.
+            </summary>
+        </member>
+        <member name="P:PDFtoImage.IRenderOptions.Dpi">
+            <summary>
+            The DPI scaling to use for rasterization of the PDF.
+            </summary>
+        </member>
+        <member name="P:PDFtoImage.IRenderOptions.Width">
+            <summary>
+            The width of the desired page. Use <see langword="null"/> if the original width should be used.
+            </summary>
+        </member>
+        <member name="P:PDFtoImage.IRenderOptions.Height">
+            <summary>
+            The height of the desired page. Use <see langword="null"/> if the original height should be used.
+            </summary>
+        </member>
+        <member name="P:PDFtoImage.IRenderOptions.WithAnnotations">
+            <summary>
+            Specifies whether annotations be rendered.
+            </summary>
+        </member>
+        <member name="P:PDFtoImage.IRenderOptions.WithFormFill">
+            <summary>
+            Specifies whether form filling will be rendered.
+            </summary>
+        </member>
+        <member name="P:PDFtoImage.IRenderOptions.WithAspectRatio">
+            <summary>
+            Specifies that <see cref="P:PDFtoImage.IRenderOptions.Width"/> or <see cref="P:PDFtoImage.IRenderOptions.Height"/> should be adjusted for aspect ratio (either one must be <see langword="null"/>).
+            </summary>
+        </member>
+        <member name="P:PDFtoImage.IRenderOptions.Rotation">
+            <summary>
+            Specifies the rotation at 90 degree intervals.
+            </summary>
+        </member>
+        <member name="P:PDFtoImage.IRenderOptions.AntiAliasing">
+            <summary>
+            Specifies which parts of the PDF should be anti-aliasing for rendering.
+            </summary>
+        </member>
+        <member name="P:PDFtoImage.IRenderOptions.BackgroundColor">
+            <summary>
+            Specifies the background color. Defaults to <see cref="F:SkiaSharp.SKColors.White"/>.
+            </summary>
+        </member>
+        <member name="P:PDFtoImage.IRenderOptions.Bounds">
+            <summary>
+            Specifies the bounds for the page relative to <see cref="M:PDFtoImage.Conversion.GetPageSizes(System.String,System.String)"/>. This can be used for clipping (bounds inside of page) or additional margins (bounds outside of page).
+            </summary>
+        </member>
+        <member name="P:PDFtoImage.IRenderOptions.UseTiling">
+            <summary>
+            Specifies that the PDF should be rendered as several segments and merged into the final image. This can help in cases where the output image is too large, causing corrupted images (e.g. missing text) or crashes.
+            </summary>
+        </member>
         <member name="T:PDFtoImage.PdfAntiAliasing">
             <summary>
             Specifies which parts of the PDF should be rendered with anti-aliasing.
diff --git a/etc/UnityPackage/Plugins/android-arm/native/libpdfium.so b/etc/UnityPackage/Plugins/android-arm/native/libpdfium.so
index e5c9f5f1..c6a8d2fc 100644
Binary files a/etc/UnityPackage/Plugins/android-arm/native/libpdfium.so and b/etc/UnityPackage/Plugins/android-arm/native/libpdfium.so differ
diff --git a/etc/UnityPackage/Plugins/android-arm64/native/libpdfium.so b/etc/UnityPackage/Plugins/android-arm64/native/libpdfium.so
index 64d61b70..a1c1fffa 100644
Binary files a/etc/UnityPackage/Plugins/android-arm64/native/libpdfium.so and b/etc/UnityPackage/Plugins/android-arm64/native/libpdfium.so differ
diff --git a/etc/UnityPackage/Plugins/android-x64/native/libpdfium.so b/etc/UnityPackage/Plugins/android-x64/native/libpdfium.so
index 2d879b21..bf455cd3 100644
Binary files a/etc/UnityPackage/Plugins/android-x64/native/libpdfium.so and b/etc/UnityPackage/Plugins/android-x64/native/libpdfium.so differ
diff --git a/etc/UnityPackage/Plugins/android-x86/native/libpdfium.so b/etc/UnityPackage/Plugins/android-x86/native/libpdfium.so
index 5769d16a..421daeb0 100644
Binary files a/etc/UnityPackage/Plugins/android-x86/native/libpdfium.so and b/etc/UnityPackage/Plugins/android-x86/native/libpdfium.so differ
diff --git a/etc/UnityPackage/Plugins/linux-x64/native/libpdfium.so b/etc/UnityPackage/Plugins/linux-x64/native/libpdfium.so
index b4e8d122..40a962cf 100644
Binary files a/etc/UnityPackage/Plugins/linux-x64/native/libpdfium.so and b/etc/UnityPackage/Plugins/linux-x64/native/libpdfium.so differ
diff --git a/etc/UnityPackage/Plugins/osx-arm64/native/libpdfium.dylib b/etc/UnityPackage/Plugins/osx-arm64/native/libpdfium.dylib
index 423b1b5e..627bb67d 100644
Binary files a/etc/UnityPackage/Plugins/osx-arm64/native/libpdfium.dylib and b/etc/UnityPackage/Plugins/osx-arm64/native/libpdfium.dylib differ
diff --git a/etc/UnityPackage/Plugins/osx-x64/native/libpdfium.dylib b/etc/UnityPackage/Plugins/osx-x64/native/libpdfium.dylib
index 53e4884f..1be8043b 100644
Binary files a/etc/UnityPackage/Plugins/osx-x64/native/libpdfium.dylib and b/etc/UnityPackage/Plugins/osx-x64/native/libpdfium.dylib differ
diff --git a/etc/UnityPackage/Plugins/win-arm64/native/pdfium.dll b/etc/UnityPackage/Plugins/win-arm64/native/pdfium.dll
index 4233f8a8..4027876b 100644
Binary files a/etc/UnityPackage/Plugins/win-arm64/native/pdfium.dll and b/etc/UnityPackage/Plugins/win-arm64/native/pdfium.dll differ
diff --git a/etc/UnityPackage/Plugins/win-x64/native/pdfium.dll b/etc/UnityPackage/Plugins/win-x64/native/pdfium.dll
index 90ee4fe7..96f42214 100644
Binary files a/etc/UnityPackage/Plugins/win-x64/native/pdfium.dll and b/etc/UnityPackage/Plugins/win-x64/native/pdfium.dll differ
diff --git a/etc/UnityPackage/Plugins/win-x86/native/pdfium.dll b/etc/UnityPackage/Plugins/win-x86/native/pdfium.dll
index 1a497366..1376ac86 100644
Binary files a/etc/UnityPackage/Plugins/win-x86/native/pdfium.dll and b/etc/UnityPackage/Plugins/win-x86/native/pdfium.dll differ
diff --git a/etc/UnityPackage/package.json b/etc/UnityPackage/package.json
index 9a0b8e7d..9cb5fd6c 100644
--- a/etc/UnityPackage/package.json
+++ b/etc/UnityPackage/package.json
@@ -1,11 +1,11 @@
 {
     "name": "de.sungaila.pdftoimage",
-    "version": "4.0.0",
+    "version": "4.0.1",
     "displayName": "PDFtoImage",
     "description": "A .NET library to render PDF files into images.",
     "unity": "2022.3",
     "documentationUrl": "https://github.com/sungaila/PDFtoImage",
-    "changelogUrl": "https://github.com/sungaila/PDFtoImage/releases/tag/v4.0.0",
+    "changelogUrl": "https://github.com/sungaila/PDFtoImage/releases/tag/v4.0.1",
     "license": "MIT",
     "licensesUrl": "https://github.com/sungaila/PDFtoImage/blob/master/LICENSE",
     "keywords": [