array( 'updateConstraints', 'media_type', 'image', 'img_media_type' ),
array( 'updateConstraints', 'media_type', 'uploadstash', 'us_media_type' ),
// END: Constraint updates
+
+ array( 'modifyField', 'image', 'img_major_mime',
+ 'patch-img_major_mime-chemical.sql' ),
+ array( 'modifyField', 'oldimage', 'oi_major_mime',
+ 'patch-oi_major_mime-chemical.sql' ),
+ array( 'modifyField', 'filearchive', 'fa_major_mime',
+ 'patch-fa_major_mime-chemical.sql' ),
);
}