are you sure it's good news? the problem with the malleability is still there to be abused.
I don't think you understand that problem.

Now the exchanges have all updated their custom wallets to work the way they should have worked there's no major problems facing Bitcoin. Some exchanges e.g. Kraken were not directly affected the whole time.
Careful with Kraken, they only allow BTC deposit and withdrawal from the U.S. no fiat yet. I like what they have to offer, but they are not there yet.