Version 2.0.2 of my plugin has been uploaded to GitHub and is available here.
This version utilizes Code Potent’s Update Manager plugin to enable future updates to appear in the Admin Panel as a regular update.
The new version has been tested on both CP and WP. The update process has also been confirmed as working.
If you have never used this plugin, it does an excellent job of blocking failed login attempts, where other plugins may have missed them. It is a fork of the outdated WP version and tailored for CP.
More details can be found in the README.md file on GitHub.