• Allow Drush 8 uli to call Drush 10 and get the right reset link. (#4498)
• Do not pass --root in sql-sync if it is not set in the alias file. (#4484)
• Wrap mysql table names in backticks to avoid errors in MySQL 8 (#4456)
• Adjust Drush8 alias files search depth (#4436)
• Remove entity_load function in favour of Role::load to be Drupal 9 compatible (#4431)