Adrian Panasiuk has completed part of the Flash bounty, and released Gnash binaries for Haiku. Read the details and download the binaries there. Warning, the Gnash package is linked statically for now, which makes it monstrous in size (135mb).

Adrian will be working on the Mozilla plugin next, but acknowledges his bounty deadline was a little ambitious, so we'll likely see that after Mar. 1st. We're looking forward to that!