A new stable release COPASI 4.5 (Build 30) is now available.
COPASI 4.5 (Build 30), which is a part of our stable release series, has been made available for download on April 14, 2009. A list of improvements and resolved issues can be found in the changelog for this release. Access to the packages is provided in our non-commercial or commercial download areas. Every user including those using development releases are strongly encouraged to update to this new stable release.