The altar was made in 1826, during the reconstruction after the fire of 1815 and stylistically refers to the previous interior. It was repeatedly renovated.
Agata Felczyńska , "The high altar of St. Simon and Jude the Apostles", [in:] "The Sacred Lesser Poland Heritage", 2025, source: https://sdm.upjp2.edu.pl/en/works/the-high-altar-of-st-simon-and-jude-the-apostles