Mantis Bug Tracker (MantisBT) is a Web-based issue tracking system that is both simple to use and highly customisable. A plugin system allows users to easily create and add new features. MantisBT is over 10 years old and is actively developed.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Remaining mysqli_ install problems were fixed.
mysqli_real_escape_string() no longer expects the
first parameter to be link. install.php no longer
assumes the mysql extension, nor does it fail with
the mysqli extension. A parse error which occurred
while saving a new filter was fixed.
This release fixes a file upload vulnerability, injection vulnerabilities in filters, an SQL injection in the "manage user" page, HTTP header CRLF injection, and port XSS vulnerability in filters.