iThemes Security Pro 8.4.1

Enhancement: Add WP CLI command to run the Change Admin User tool.
Tweak: Disable SSL verification when performing the Security Check Loopback test. Some hosts can't properly verify loopback requests. This verification is unnecessary in this circumstance, and disabling SSL verification aligns iThemes Security with default WordPress loopback behavior.
Tweak: Override WordPress' built in auto update notices at a higher priority. This fixes issues with iThemes Security's settings being overwritten by other systems.
Bug Fix: Some users would be force to choose a strong password twice in a row.
Bug Fix: Warning when saving the Ban Users module outside of the Settings Page without passing the legacy host_list setting.
Bug Fix: Fix issues with initializing a site scan from a non-licensed domain name.

Important: iThemes Security requires WordPress 5.4 or later.
New Feature: Manage bans from the Security Dashboard with the new Banned Users card.
Enhancement: Support writing a note describing why a ban was added.
Enhancement: Store the time a ban was added, and the lockout module responsible for the ban.
Enhancement: Add a WP CLI command for managing bans, wp itsec ban.
Enhancement: Add a setting for configuring the number of bans added to the server config files (.htaccess/nginx.conf).
Bug Fix: PHP warnings when invalid entries are stored in the WordPress Cron storage.
Bug Fix: Update the list of tables added to wpdb.
Bug Fix: Remove default value for text columns. This caused an issue on MySQL 8 and is unnecessary.
Bug Fix: Missing borders in the sidebar widgets on WordPress 5.5.
Bug Fix: Notice actions didn't trigger when "Hide Admin Bar" is enabled.

Bug Fix: On WordPress 5.5, use the new auto-update notification instead of the debug email.
Bug Fix: Updated lib/updater to 1.6.4 Added support for the auto-update feature introduced in WordPress 5.5.