The latest release of Kiwitrees is now available from the downloads page at kiwitrees.net. This is a maintenance release of mainly bug fixes and a few small improvements.
For details of the changes visit the Change list page where they are all listed with a couple of images of screen changes where relevant.
Before you start the upgrade process do read the upgrade instructions. For most users it will be a straightforward job, but those of you with any customisations will need to take some special steps.
All kiwitrees hosted client sites will be automatically upgraded in the next few days. You do not need to do anything your self, although you will find it useful to review the Change list to understand what may be different on your site after the upgrade.