I have an old XP machine with an Athlon XP processor and received the above notice when putting chrome://version in the address bar:
"This computer will soon stop receiving Google Chrome updates because its hardware is no longer supported"
After searching it has been confirmed that Chrome 35 and later will require SSE2 processors and newer.
So, just a heads up. If you have an AMD Athlon XP or any processor that does not support SSE2, no more security updates for Chrome after version 34.
Edit: As noted in the link, same goes for Mac 32bit.
Edited by JohnC_21, 23 April 2014 - 08:57 AM.