According to the::unwired, Samsung will not upgrade the Samsung Galaxy (I7500) to Google Android 2.x. Samsung appears to be considering an Android 1.6 update but this remains unconfirmed.
It’s unclear at this time why Samsung would not provide an update for its first-ever Google Android mobile phone.
A number of other manufacturers (including HTC and Motorola) have announced Android 2.x upgrades for at least some of their Android-powered mobile phones.