Google Groups has been revamped and now has a refreshed user interface. The new Groups UI is similar to what Google Wave had.

Google Groups, used extensively by organizations for their internal communication has decided to remove all its files and documents in February next year.

Google Groups is now complying with FCC policy of not spamming commonly known as CAN-SPAM, however, they did not run grammar checks on the messages they add to emails sent out through Google Groups.