Log Message:
Update to version 5.7

Highlights of this release:
- block editor changes
- WP Admin: a new color palette
- from HTTP to HTTPS in a single click
- new robots API
- ongoing cleanup after update to jQuery 3.5.1
- lazy-load your iframes # Lazy-load your iframes

More details here: https://wordpress.org/support/wordpress-version/version-5.7/