The Owls' longest-serving player is now tied to the Hillsborough side until 2019.
The Owls slipped to an injury-time defeat at St Andrew’s and there were some contrasting individual displays on show.
Sheffield Wednesday's busy transfer activity lasted right to the deadline with Adam Reach joining. So who is now surplus to requirements at Hillsborough?
Sheffield Wednesday lost 4-1 at Bristol City this weekend.
Lee Bullen and Liam Palmer have moved quickly to keep the 17-year-old grounded.
The Owls remain in the play-offs following a 0-0 draw at promotion rivals Brighton & Hove Albion.
Recalled defenders Liam Palmer and Joe Bennett, who's on loan from Aston Villa, impressed in the Owls' 0-0 draw at the Aex Stadium.
Liam Palmer has made 15 appearances for Sheffield Wednesday so far this season.
Sheffield Wednesday beat Birmingham City 2-1 on Saturday.
The 24-year-old has struggled to hold down a place in Carlos Carvalhal's side this season.