SMF Arcade is now SMF Arcade 2.6.2RC7
RC7 has been released.
The RAR decompression & compression works well as long as the requirements are met.
This is only for people that really want that support.
I have added an option to disable RAR compression support altogether even if all the criteria are met to enable it because currently it uses shell commands. There is a PHP package available for compression (RarArchiver) but it wasn't working properly when I last tested it. It has been updated recently so perhaps in the future I will change/update this.
Decompression can remain as is because that only uses straight PHP and is available if the appropriate PHP package is installed & enabled.
Unless anyone here reports an issue, this will likely be released as stable some time Sunday evening (EST).
Thanks, Ron.