The NHL trade deadline was on Monday, but the Maple Leafs are still making trades. The team reportedly sent defenceman Brennan Mennel to the Philadelphia Flyers in exchange for Future Considerations. By Flyers, that actually means their AHL affiliate the LV Phantoms. Mennel is not eligible to play in the NHL since this trade happened after the deadline. He can play in the AHL.
The most important part of this move means another SPC slot opens up for the Leafs which they can use to bring in players now from their reserve list on Entry-Level Contracts.