DiPietro will patrol the home crease in Sunday's preseason matchup against Washington, according to Belle Fraser of the Bruins' official site.
DiPietro posted a superb 34-8-1 record with a 1.91 GAA and a .930 save percentage in 45 regular-season appearances for AHL Providence in 2025-26. He will likely begin the 2026-27 campaign as Jeremy Swayman's backup.