A new iTunes 10.2.1 update has appeared in Software Update, superseding the iTunes 10.2 update released just last Wednesday to support iOS 4.3. The new update can also be obtained from Apple's iTunes download page.
The update description is exactly the same as for iTunes 10.2, so it is unclear what has been changed since last week's release at this time. Changes are presumably minor, however, although they may include important bug fixes.
After an initial report this morning claiming that iOS 4.3 would appear today, three days ahead of schedule, The Loop has reported that users should expect the public launch to occur tomorrow.
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