- ModSecurity ruleset rewrite, by Peter Vrabec <pvrabec@redhat.com> and Dan Kopecek <dkopecek@redhat.com>. This ruleset handle ModSecurity 2.0 output. (Fix #216).
- New rulesets for FreeBSD su attempts, by Alexander Afonyashin <firm@iname.com> (Fix #304).
- Add additional format to the default configuration to deal with apache error_log file format, by Alexander Afonyashin <firm@iname.com> (Fix #307).
- Normalize some classification: introduce Remote Login, and Credentials Change. Cleanup SSH ruleset, and remove duplicated rules.
- Automated regression tests on make check.