Bulk Attributes for WooCommerce 3.1.1 is out: a safer, more reliable plugin

Version 3.1.1 is out! Critical security fixes, more reliable term assignment and deletion, and access for Shop Managers. Free for every buyer: update now.
Update Available for the Bulk Attributes for WooCommerce Plugin

A new update of your favorite Bulk Attributes for WooCommerce plugin: WooCommerce 5.x and WordPress 5.7 compatibility, and attribute hierarchy support is back.
Bulk Attributes for WooCommerce Version 2.3 Released

Version 2.3 of Bulk Attributes for WooCommerce fixes the issues faced since the WooCommerce 3.x upgrade. Here is the changelog and how to update.
Update: Bulk Attributes for WooCommerce 2.1 is out

Version 2.1 brings new list formats (pipe-separated, one value per line), bulk assignment of terms to products and an integration fix.