I found the following on Realtor.org.  I would be surprised if they increase the maximum, but would love to see it apply to all buyers.  Wow would that be great for move up buyers:

First-Time Buyer Tax Credit Extension Possible
Bills to extend the maximum $8,000 tax credit for first-time home buyers, which expires Nov. 30, are pending in both the U.S. House and the Senate.

Sen. Christopher J. Dodd, a Connecticut Democrat and chairman of the Senate Banking, Housing, and Urban Affairs Committee, is co-sponsor of a bill with Georgia Republican Sen. Johnny Isakson that would raise the credit amount to a maximum of $15,000.

Senate Majority Leader Harry M. Reid of Nevada favors an extension of the current credit. He was quoted by the Las Vegas Sun saying, "It's something we can get done."

Odds are that the credit will be extended and broadened to cover all buyers next year, but the chances of the amount increasing aren't as good, observers say.

Source: Washington Post Writers Group, Kenneth R. Harney (08/22/2009)