Most stable version of Pro Tools 11 for OS X 10.8.5

i haven't dug much into pro tools 11 yet. i have pro tools 11.1.3 (native) installed, but see that pro tools 11.3.1 has been released. i did some research and read a bunch of mixed reviews. do you recommend staying on pro tools 11.1.3 or updating to pro tools 11.3.1 on os x 10.8.5? i'm just wondering what the most stable co-install versions of pro tools 10 & 11 are for mac os x 10.8.5? i appreciate any and all advice, maybe this information will also help some other pro tools users. feel free to post any info that you think will be helpful to your fb page and your website.