Cellcom customers patiently waiting for Gingerbread on their Motorola Milestone X will be pleased to know that the carrier has released its official update, which is pushing to devices as we speak. In addition to the usual Gingerbread-flavored goodies, update 4.5.604.en.US brings improvements to battery life, download management, the calendar, camera and contacts, as well as overall device security. It's 104.9 MB total and should be arriving on your device any minute now, though if you're not big on waiting, you can always pull it manually through the System Updates function in the settings menu. Hit the source link for Cellcom's official word.
Source: Cellcom; thanks gmonkey88!