Attacking midfielder Connor Murray joined Thistle on a two-year deal in July 2020.
The Glasgow native arrived in Maryhill having left Queen of the South at the end of his contract earlier that summer.
Murray played 25 times for the Doonhamers last season scoring six goals including the opener when we won 2-1 at Palmerston Park in December last year.
The creative forward was a youth player at St. Mirren before making the move to Dumfries in 2015. He spent time on loan with Gretna 2008 during the 16/17 campaign, playing 13 times.
He went on to make just shy of 100 appearances as a Queen of the South player scoring ten times and racking up more than 60 matches at Championship level.
In his debut season with Thistle, Connor played 26 times and scored four goals. Three of his four goals came in consecutive matches during March earning him the McCrea Mortgages Player of the Month award for that month.
Contract Expires: Summer 2022