Clare O’Farrell’s Foucault News blog has been really helpful for updates on the archival status of Foucault’s papers – notes, lecture drafts, manuscripts, etc. Les aveux de la chair is in there.

See these two recent pieces she has linked to – in Le nouvel observateur, and Le monde des livres. The latter raises some critical questions about the designation and what this means, especially in the light of what Foucault said about these kinds of issues.