12–13 Tammuz

12–13 Tammuz
Rabbi Yosef Yitzchak Schneersohn
Observed byChabad-Lubavich community
TypeCommemoration
SignificanceBirthday
and release day of Rabbi Yosef Yitzchak Schneersohn from Soviet Prison
BeginsNight of 12 Tammuz
EndsNight of 13 Tammuz
Date12–13 Tammuz
2024 dateJuly 18–19
2025 dateJuly 8–9
2026 dateJune 27–28
2027 dateJuly 17–18
FrequencyAnnual
First timeJuly 3, 1927 (12 Tammuz, 5687)

12–13 Tammuz or Yud beis v' yud gimel Tammuz (Hebrew: י"ב וי"ג תמוז /jud bˈeɪz vi jud ˈɡɪmɛl ˈtɑ muːz/ lit.'The twelfth and thirteenth of Tammuz') is a holiday on the Chabad-Lubavitch calendar that commemorates the liberation of Rabbi Yosef Yitzchak Schneerson, the sixth Rebbe of the Chabad-Lubavitch dynasty, from Soviet imprisonment. The holiday also marks his birthday. It is one of the three holidays named "day of liberation" by Chabad-Lubavitch