I installed Froyo this morning and to my surprise, I lost my connect the dots lock screen. Did this happen to anyone else? If I hadn't realized it that could've been quite the security problem.
There's a setting under the security settings (where you set up your lock pattern). The new software defaults that it will not require the lock pattern until after 5 minutes of inactivity. So if you shut off the screen and turn it back on right away, you wont have to use the pattern. Later than that, you will.
This threw me for a loop at first too, but I actually like it now.