DIFF upgrades

If you have a previous version of FutureBB installed with some extensions, you can preserve them by upgrading with a DIFF file rather than replacing them all. To do that, simply download the file https://github.com/futuresight/futurebb/compare/v1.1...master.diff (for upgrading from v1.1 to the latest development version).

Once you do that, switch to your forum directory and type in the following command (if using Linux): patch -p1 < upgrade.diff (replace "upgrade.diff" with whatever filename you chose to save it as)