EWWW Image Optimizer was updated to version 4.1.0, from version 4.0.6. Changelog:
- SECURITY: gifsicle and optipng have been updated to address security flaws
added: full compatibility with Image Watermark plugin - added: dummy images for Essential Grid and Layer Slider whitelisted with ExactDN
- added: compatibility with Visual Composer and Essential Grid async/AJAX loaders
- added: compatibility with Media File Renamer
- changed: ExactDN rewrites all wp-content and wp-includes urls by default
- changed: mime-type detection function does not rely on fileinfo extension anymore
- changed: Solaris/SunOS binary builds use OpenIndiana 2017.10, let me know if they break
- fixed: wp-emoji script not rewritten by EXACTDN_ALL_THE_THINGS
- fixed: resize detection script throws error when admin bar is hidden
- fixed: warnings when WP Offload S3 set to delete local files
- updated: pngquant version 2.11.7