COD asked me to update itself today... I don't recall that ever being automatic. I updated. Is it safe to do so?

I've never had to update but am using a CD version - are you on Steam?  There might be some information on Steam about it if that's the case.

Have to admit my first thought was it was related to PRON 

Hey Richard I noticed in the game menu last night was the option to update as well - I didn't know they were still updating the game.  Ill mention it to Mits and Pear tonight to see what the situation is.

This auto update button?

This is an update for cod4x.

Hey Richard I noticed in the game menu last night was the option to update as well - I didn't know they were still updating the game.  Ill mention it to Mits and Pear tonight to see what the situation is.

what Fart said, it is cod4x client update, do it or not for now that doesnt change anything ... about server side update better dont do it because BO2 mod doenst work with.