Maybe I should be able to find this in an obvious place but how do I determine the version of the activeCollab that I have installed?

I installed it the day it came available on Dreamhost but just started using it regularly this week. Now I want to know if there is a new version to install.

Also, what is the upgrade process?

Great. Thanks! I look forward to updates and new features. I would especially like to be able to add multiple tasks etc. without page refreshes. Ajaxy goodness required I'm sure.

Could there be a feature added (on an opt-in basis in the admin) for noting the current version (perhaps in the footer somewhere or even as a link like /version that pulls up lots of basic information about the installation environment and app statistics)? I know there will be a few other features added, so perhaps there will be a new tab under Administration that would be a nice home for this option amongst all the other new ones.

Amazingly, I was wondering this same thing a few days ago on an installation that had been dormant a few weeks and then suddenly active. :)