It repelled sieges by numerous potentates, including Casimir the Great (1349), Jogaila (1431), and Sigismund Kęstutaitis (1436).
Ajo u zmbraps nga fuqitë e shumta si Kasmiri i Madh (1349), Jogaila (1431), dhe Sigismund Kęstutaitis (1436).