Motorola Milestone owners are now going to have to wait until sometime in Q1 of 2011 before they receive an update to Froyo, Android 2.2.
Verizon Motorola Droid owners have been using Android 2.2 for a few months now.
Motorola annouced the news via their Motorla Europe facebook page which instantly saw backlash from current milestone owners.
There was no explanation as to the delay.
Source: Motorla Europe Facebook