From Open Web Analytics Wiki
This maintenance release addresses security issues when running OWA under some configurations of PHP. The release also contains a reworked event queue and processing scheme that delivers significant performance and reliability improvements. This is a required update if you are running any prior version of 1.5.x
- Re-factored event queueing system
- Eliminated the use of browscap.ini and integrated ua parser project in its place.
- Addressed security issue where OWA was not properly escaping input under some certain configurations of PHP.
- Various bug fixes
See the installation page for how to install OWA for the first time.
This release does not contain any database schema changes. See the updating page for more details on how to upgrade your existing OWA instance.