Board Thread:Questions and Answers/@comment-39736538-20190905204914/@comment-31797469-20191005134820


 * Fire Haven - released on November 21th, 2018
 * Fire Oasis - released on June 19th, 2019 (7 months after Haven)
 * Fire Frontier/Psychic Island - released on September 4th, 2019 (2½ months after Oasis)

They don't seem to stick to a regular release schedule of new Islands (so far), but I imagine we will get one more this year. My guess is late November/early December.