You can upgrade to TeamForge6.1.1 from TeamForge 6.1. You
can upgrade on the same box where your current TeamForge site is running, or you can take this
opportunity to move your site to a new box. Choose the instructions that fit your
case.
Plan your upgrade to TeamForge 6.1.1
As the first step in upgrading to TeamForge6.1.1, consider some key questions that will affect how your new site works.
Enable reporting while upgrading to TeamForge 6.1.1
When upgrading from a TeamForge 6.1 site that does not have reporting, you have to configure a collection of variables in the site-options.conf to turn on reporting in TeamForge 6.1.1.
Troubleshooting: Upgrade PostgreSQL manually
The TeamForge upgrade utility upgrades PostgreSQL for you automatically when you run the prepare-environment.sh script. However, when you upgrade to TeamForge 6.1 from TeamForge 5.4, patch 1, it is possible for the automatic PostreSQL upgrade to fail. If this happens, you can do the PostgreSQL upgrade yourself.
Install a different build of the same release
You can uninstall the current release and install a new build of the same CollabNetTeamForge release without touching your site's data.