From 1791 to 1835, and until 1917, there were differing reconfigurations of the boundaries of the Pale, such that certain areas were variously open or shut to Jewish residency, such as the Caucasus.
Fra 1791 til 1835, og frem til 1917, var der forskellig rekonfiguration af grænserne for Pale således, at enkelte områder var helt åbne eller helt lukkede, således i Kaukasus.