There has been some recent activity on the Anonymus Londinensis (even a dissertation!) by Jordi Crespo Saumell:
Crespo Saumell, J. 2017. “New Lights on the Anonymus Londiniensis Papyrus,” Journal of Ancient Philosophy 11.2: 120-150.
Overlaps with the 2018 BASP article, but more interested in a lost source (e.g. Alexander Philalethes) behind later material in the papyrus.
———. 2017. “The Anonymus Londiniensis Papyrus with an Italian Translation, A Commentary, and Some Critical Chapters,” Ph.D diss., Università degli Studi di Cagliari.
As the title implies, the translation is in Italian, but the commentary is in English. Downloadable here.
———. 2018. “A Critical Assessment of the Anonymus Londiniensis Papyrus,” Bulletin of the American Society of Papyrologists 55: 129-156.
Some overlap with the 2017 article, but more interested in the possible relationship between the writings on the verso and the recto.
Also, to return to two previously mentioned publications: the Cambridge Companion to Hippocrates is now out in paperback, and the table of contents for the Cambridge History of Science, vol.1 Ancient Science is up.