I guess they ran out of numbers?

5

https://xkcd.com/221/

lol, I didn't realize the latest comic was also topical.

https://xkcd.com/3314/

Read the alt text :)

> Other numbers are largely unaffected, but anyone using '4' for their certificate key is urged to upgrade to '5.'

lol

that's gold jerry

> https://xkcd.com/3314/

It looks like the halfsix has a problem. Is gird fine for now?

Sorry, I'm using this one; they'll need to pick another.