Release 4.2.4 (2019/06/23)
=============- Add filter for login failed message.
- Fix logging spam comments from admin area.
- Fix Settings link from Plugins page.
- Update Freemius library.
Release 4.2.3 (2019/05/22)
=============- Workaround for some versions of PHP 7.x that would cause define()s to be ignored.
- Add config note to settings tabs.
- Fix documentation links.
Release 4.2.2 (2019/04/20)
=============- Fix 5.3 compatibility.
Release 4.2.1 (2019/04/16)
=============- Completed support for WP_FAIL2BAN_COMMENT_EXTRA_LOG.
- Add support for 3rd-party plugins; see Developers.
- Add-on for Contact Form 7 (experimental).
- Add-on for Gravity Forms (experimental).
- Change logging for known-user with incorrect password; previously logged as unknown user and matched by hard filters (due to limitations in older versions of WordPress), now logged as known user and matched by soft.
- Bugfix for email-as-username - now logged correctly and matched by soft, not hard, filters.
- Bugfix for regression in code to prevent Free/Premium conflict.
Release 4.1.0 (2019/03/13)
=============- Add separate logging for REST authentication.
- Add views to Event Log.
- Add Report: Events by Country.
- Add Status tab.
- Fix conflict with earlier versions pre-installed in `mu-plugins`. See Is WPf2b Already Installed?.
Release 4.0.5 (2019/03/01)
=============- Add WP_FAIL2BAN_COMMENT_EXTRA_LOG.
- Add WP_FAIL2BAN_PINGBACK_ERROR_LOG (future functionality).
- Change WP_FAIL2BAN_LOG_SPAM to use LOG_NOTICE.
- Change WP_FAIL2BAN_SPAM_LOG to LOG_AUTH.
- Change WP_FAIL2BAN_LOG_COMMENTS_EXTRA events to use LOG_NOTICE by default.
- Fix conflict with 3.x in mu-plugins.
Release 4.0.4 (2019/02/01)
=============- Remove stored procedures; compatibility with different MySQL versions varies too much.
Release 4.0.3 (2019/01/30)
=============- Fix PHP 7.1 compatibility.
Release 4.0.2 (2019/01/28)
=============- Fix PHP 5.3 compatibility.
- Bugfix for WP_FAIL2BAN_LOG_COMMENTS_EXTRA.
- Bugfix for WP_FAIL2BAN_REMOTE_ADDR summary.
Release: 4.0.1 (2019/01/24)
==============- Add settings summary page.
- Add WP_FAIL2BAN_PASSWORD_REQUEST_LOG.
- Add WP_FAIL2BAN_SPAM_LOG.
- Add WP_FAIL2BAN_LOG_COMMENTS_EXTRA - enable logging for comments on posts which are:
- not found,
- closed for commenting,
- in the trash,
- drafts,
- password protected
- Block user enumeration via REST API.
- Add freemium features via Freemius.