Nginx Pagespeed 1.13.35.1 released

Is it safe to upgrade to this version via option #4 ?

Code:

Install which version of Nginx? (version i.e. type 1.13.6):

so i could type

Code:

Install which version of Nginx? (version i.e. type 1.13.6): 1.13.35.1 

 

No!

you're conflating Nginx server version with the Nginx Pagespeed module version. This thread was just about Pagespeed being updated.
You can update pagespeed by running option #4, but you want to read this https://community.centminmod.com/threads/nginx-pagespeed-1-13-35-1-beta-released.13247/ first