Whether the Jubilee Cycle continued after the departure of the Ten Tribes: Megillah 14b
Whether the effects of the Jubilee begin at the beginning or end of the year: Kiddushin 40b
Which year begins the count of the 50-year cycle; the Jubilee itself, or the next year: Rosh HaShanah 9a
Whether the year begins with the first of Tishrei or Yom Kippur: Rosh HaShanah 2a, 7b, 8b
Whether the Jubilee Year requires the blowing of the Ram's Horn for it to begin: Rosh HaShanah 8a, 8b, 9b
When the Jubilee Year ends: Rosh HaShanah 8b Punishment for cultivating seeds during the jubilee year: Makkot 21b
Whether the Jubilee Year requires the freeing of avadim for it to begin: Rosh HaShanah 9b
Stages of the freeing of the avadim: Rosh HaShanah 8b
The Ram's Horn Blast is the moment when the avadim are freed: Shabbat 131b
Source for this freeing the avadim: Kiddushin 16a
Source for this freeing avadim who have had their ears pierced, to stay an extended period: Kiddushin 21b
Whether avadim outside of Israel are freed: Rosh HaShanah 9b
Whether avadim who have been owned for only a year or two, are freed: Kiddushin 15a
Freeing a Runaway eved if the Jubilee Year intercedes while he is away: Kiddushin 17a
Whether a Eved Kenaani is freed in the Jubilee Year: Kiddushin 22b
Returning the Fields to the Family Owners
Whether the Jubilee Year requires the return of land to its owners for it to begin: Rosh HaShanah 8b
Point when the fields return: Rosh HaShanah 8b
The Fields return at the moment of the Ram's Horn Blast: Shabbat 131b
Does yovel return fields which had been sold [rented, really] for a period of time that expires after the yovel year: Bava Metzia 79a