Michel Foucault, Le Discours philosophique, edited by Daniele Lorenzini and Orazio Irrera – Gallimard/Seuil/EHESS, May 2023
This is a previously unpublished manuscript, probably from 1966, written after The Order of Things and before or alongside early work on what became The Archaeology of Knowledge.
Starting to appear in online bookstores, with title page and table of contents shared online:
Progressive Geographies 
I have translated the detailled Table of Contents here: https://terenceblake.wordpress.com/2023/03/11/michel-foucault-the-philosophical-discourse-1-table-of-contents/