Version 5.0.0 beta 4

system/Image/Gd.php

@@ -165,6 +165,11 @@ class Gd extends Image
 				imagewebp( $this->image, NULL, $quality );
 			break;
 
+			case 'avif':
+				$quality = Settings::i()->image_jpg_quality ?: 85;
+				imageavif( $this->image, null, $quality );
+				break;
+
 		}
 		return ob_get_clean();
 	}

system/Image/Imagemagick.php

@@ -70,7 +70,7 @@ class Imagemagick extends Image
 			$this->imagick = new Imagick( $this->tempFile );
 
 			/* Set quality (if image format is JPEG) */
-			if ( in_array( mb_strtolower( $this->imagick->getImageFormat() ), array( 'jpg', 'jpeg', 'webp' ) ) )
+			if ( in_array( mb_strtolower( $this->imagick->getImageFormat() ), array( 'jpg', 'jpeg', 'webp', 'avif' ) ) )
 			{
 				$this->imagick->setImageCompressionQuality( (int) Settings::i()->image_jpg_quality ?: 85 );
 			}