We finally get an official comment about whether or not the second generation of Galaxy Tabs will be updated to Ice Cream Sandwich. The devices listed that will be updated include Galaxy Tab 10.1, Galaxy Tab 8.9, Galaxy Tab 7.7, Galaxy Tab 7.0 Plus and Galaxy Note.
Obviously, the update will not be out anytime soon. After all there are still no ICS devices on the market. By Q2 2012 we should see these updates start to trickle down. The Wi-Fi versions will almost definitely get the updates first because they do not have to fight the carriers to get the updates pushed out.
Source: Sammy Hub