
Yud Shvat is the day on which the sixth Lubavitcher Rebbe, Rabbi Yosef Yitchak Schneersohn, passed away in 5710 (1950) and the day on which the Rebbe assumed leadership one year later in 5711 (1951).
Click here for the customary Yud Shvat observances.
Click here for some learning resources pertaining to Yud Shvat.