NinjaFirewall v.4.0-RC1 available

NinjaFirewall WP/WP+ Edition v4.0 is coming soon. In the meantime, we have a Release Candidate 4.0-RC1 available for download:
https://blog.nintechnet.com/ninjafirewall-wp-edition-version-4-0-rc1/

Although it is very stable, it is a RC (Release Candidate), i.e., it is not for production deployment, but for testing purposes.