V13 release

Hello Good day.

When is the planned date for the release of version 13?
If I start using version 12 now, how easy would it be to upgrade to version 13?

chadelp, the planned release date for v13 is January 20th 2017, and we are on track to meet that date. Upgrading is semi-automatic, and relatively straight forward: instructions are available in our Updating Gibbon guide.