XF 1.4 shoud i install this patch

[jamalfree]

hello
i have xf 1.4.5 shoud i install this patch
https://xenforo.com/community/threads/xenforo-1-5-4-released-security-fix.109642/#post-1016595

 

[Paul B]

This one: https://xenforo.com/community/threads/xenforo-1-4-12-released-security-fix.109641/