According to the Wrestling Observer, the Hardy Boys did not reach a deal with "Meekmahan" and they will be with Ring of Honor for the long haul. It is not known to what extent the contract was signed for time or money-wise but they plan on being there for the forseeable future. That doesn't rule out a WWE return in the future but it doesn't look like it will be anytime soon.
Moreover, according to the publication, the big tipping point that caused the Hardys to sign with Ring of Honor over the WWE was their creative control that they have over their characters. The brothers have also re-opened their availability to other independent promotions for appearances, thus suggesting that they are not tied down to a major promotion like WWE in any way, shape or form.