Reading between the lines.
Dubas because of all his past failure has strategically put himself into a lame duck GM position this year on an expiring contract, having given no reason for ownership to extend him earlier. That means he can't be fired, or at least there is no need to officially fire him if the organization decides to move on and simply lets his deal expire July 1st unsigned, which in effect is the same end result.
However, Dubas can now pretend (based on his comments today) that its up to HIM to decide if his Leaf tenure can continue, and use this exit ramp now, and MLSE just let him fade into the night and keep his reputation and resume intact to not include being fired, should they want to move on without him. "We have both mutually agreed to move on in a new direction" ..
If Dubas had a contract beyond this season, then he wouldn't be giving us these sound bites today, and be telling US he has yet to talk to Shanny and ownership about his future for next year and it would be Shanny coming out and saying what the decision was coming from ownership down and not management up.
Now MLSE has bought themselves some time to make a decision behind closed doors and now perhaps Dubas future might be tied to other potential GM candidates to interview and maybe they come back to Dubas and extend him based on THEIR decision more than Dubas calling his own shots...
Dubas however as a pending RFA can decide then if he wants to return, but we haven't heard anythng publicly that Dubas is their man and they're working on an extension. Dubas made no reference of being in contract talks, and hopes to remain Leafs GM going forward but the opposite of leaving the door opening to his departure over stress and family reasons.