If you are presently using a dissimilar method then you can suggest backing control with associated templates.
If you do not find the answer to your question here, we recommend looking through the Support Section as well as using the Site Wide Search. Not only do you get bugs fixed, but most importantly you get any necessary security fixes.
You have to make sure that there is no place to any error on this.
You can put down another option on that position you have to make sure that there is not a proper role in the ending release.
View the following article to backup both your databases and your website files: If your php BB install is a One-Click Install, you can upgrade in your panel.
View the How to Upgrade a One-Click Install article for details.