Thanks to Jessica Oros we have just published a new and improved Hooks and Filters library. Our previous page was severely outdated. This new list details the various hooks (do_action() and filters (apply_filters()) added or used by Paid Memberships Pro, organized alphabetically.
Browse the full list alphabetically or by source file. Each hook and filter has a detail page providing a description, parameters, examples, related blog posts, and code recipes (PMPro Members Only).
We still need to add a few of the newer hooks and filters and to flesh out the examples and descriptions a bit more, but this new resource is much improved from our older list.