Rachel Kimberly McGuire became Jack and Eric's new roommate at the start of season 6 after she broke up with her boyfriend. The boys began to compete for the right to date her, but later realized that their friendship might be too important. Rachel became good friends with Angela and Topanga and was one of the bridesmaids for Cory and Topanga's wedding.
Walked out of the room, but Eric went and retrieved her.
Joined the Peace Corps with Jack following their graduation.
Once had a stuffed rabbit named Bunny Baby but was shredded to pieces when a young Rachael slips the wrong switch in the kitchen to see its "bunny hole" instead made it start spinning and leaving only chunks and fabric.
Rachel never made an appearance on the sequel series "Girl Meets World", but she is mentioned by Eric and Jack in the season 2 episode "Girl Meets Semi-Formal", in which it is revealed that while she has remained close friends with Eric, she lost touch with Jack after he left the Peace Corps.