Katie Startup joined from Championship side Charlton Athletic on a two-year contract in July 2020.
The 23-year-old was a regular for the Addicks during her three years, going on to play for England at Under-19 level.
Towards the end of her time at The Valley, Startup started wearing the number 40 shirt to raise awareness for mental health charities.
In August 2021, she joined WSL Championship side Liverpool on a season-long loan, but was recalled in December that year.
Startup made her WSL debut in March 2022, starting in a 2-0 victory away at West Ham.
She signed a new one-year contract with Albion in July 2022.
Form of her goalkeepers is a nice problem for Powell
Head coach has selection dilemma ahead of Birmingham City's visit.