1)[NA]Getting error on PHP 5.2 while installing. So we have changed the php requirement to 5.3.0 since version 5.2.22.
2)Release date : https://www.phorum.org/downloads.php 
3)PHP REQUIREMENT LINK : https://github.com/Phorum/Core/blob/master/docs/install.txt
4)Optional modules settings : Keep default values
5)Take sql dump when setup completes
6)Keep mod_info_timestamps timestamp's entry as i:0 and not i:[[timestamp]]. Timestamps are relative according to module files i.e /mods/{MODULE_NAME}}/info.txt. When kept 0 under `[[dbprefix]]_settings` table, timestamps will be automatically generated by the script itself on visiting admin login link.
7) We have disabled upgrade to 6.0.x as we encountered an issue with frontend, post upgrade. Enable once resolved.
https://github.com/Phorum/Core/issues/1050