Alecto the Ninth, fourth novel of The Locked Tomb, currently has no announced release date. (The first three books came out in, respectively, 2019, 2020, and 2022.) When do we expect it to come out?

Market resolves to whichever year Alecto the Ninth—or some differently-named Locked Tomb book which still has the expected characteristic of being a full-length novel and the next main-line entry in the Locked Tomb series, should things be re-planned yet again as they were with Nona the Ninth—releases into a state where it can be legitimately acquired by members of the public.