Either someone made a mistake in that Facebook post or it was the public outcry, but the LG Optimus One P500 will be allowed to enter the Gingerbread house after all. The whole 1GHz processor speed requirement turned out to be a mistake.
Another day, another LG Optimus One news. Just a couple of days a go bad news came by way of the LG Mobile USA Facebook page - no Android 2.3 Gingerbread for the LG Optimus One, citing a "1GHz minimum" requirement by the new OS. It was quickly rebutted on Twitter by a member of the Android team and LG admitted the announcement was premature and said they are waiting on an official compatibility document.
Now, LG has issued an official Public Notice apologizing for the confusion and have confirmed that they will upgrade the LG Optimus One P500 to Gingerbread. They didn't give any specific target date for when this will happen but current and future Optimus One owners (including all its carrier-specific variations) can breathe a sigh of relief.
Presumably, the update will be available for the LG Optimus Chic E720, which has the same specs as the Optimus One (the ones that matter anyway).
Anyway, whatever caused the "misunderstanding" has been resolved, and the Optimus One has become an even better bargain than before.