Version 5.0.0 beta 4

system/File/File.php

@@ -90,7 +90,7 @@ abstract class File
 	/**
 	 * @brief	File extensions considered safe. Not an exhaustive list but these are the files we're most interested in being recognised.
 	 */
-	public static array $safeFileExtensions = array( 'js', 'css', 'txt', 'ico', 'gif', 'jpg', 'jpe', 'jpeg', 'png', 'mp4', '3gp', 'mov', 'ogg', 'ogv', 'mp3', 'mpg', 'mpeg', 'ico', 'flv', 'webm', 'wmv', 'avi', 'm4v', 'webp', 'm4a', 'wav' );
+	public static array $safeFileExtensions = array( 'js', 'css', 'txt', 'ico', 'gif', 'jpg', 'jpe', 'jpeg', 'png', 'mp4', '3gp', 'mov', 'ogg', 'ogv', 'mp3', 'mpg', 'mpeg', 'ico', 'flv', 'webm', 'wmv', 'avi', 'm4v', 'webp', 'm4a', 'wav', 'avif' );
 	
 	/**
 	 * @brief	File extensions for HTML5 compatible videos
@@ -1926,6 +1926,7 @@ abstract class File
         'atx' => 'application/vnd.antix.game-component',
         'au' => 'audio/basic',
         'avi' => 'video/x-msvideo',
+		'avif' => 'image/avif',
         'aw' => 'application/applixware',
         'axd' => 'text/plain',
         'azf' => 'application/vnd.airzip.filesecure.azf',