Jake Luton was released by the Jacksonville Jaguars on Friday.
Additionally, the team picked up kicker Jake Verity and waived linebacker Grant Morgan.
Against the Atlanta Falcons tomorrow, Perry is the only active quarterback.
Both Lawrence and Beathard have been ruled out of the game due to injury.
Luton was selected by the Jaguars in the sixth round of the 2020 draft.
Three active games (all in 2020) were 0-3 for the 26-year-old quarterback.
The Jaguars have selected Perry as a reserve quarterback option over Luton.
In their preseason finale tomorrow, the Jags will face the Falcons at 3 p.m. Central.
During this week's NFL draft, it is expected that the 53-man roster will be finalized.