You can use a program like WinDiff, to compare the changes between 2 or more language files. It may not work, because there have been alot of changes to the language files too
Kristjan Wrote:Do the language files work with MyBB 1.2? If not, how can I update these?
No, the 1.0.x language files will not work with 1.2. You will need to use a copy of the 1.2 English language files and update what has been changed. Variables have been added/removed/modified for 1.2 so you will need to update your existing language files (in inc/languages/<your language/) accordingly.