Fires when admin scripts enqueued for the legacy (pre-3.5.0) media upload popup are printed.

Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed.

Filters the authentication redirect scheme.

Fires before fetching the post thumbnail HTML.

Fires when a comment is attempted on a password-protected post.

Fires when a comment is attempted on a trashed post.

Fires after the core, plugin, and theme update tables.

Fires after a plugin is deactivated.

Fires immediately before an option is deleted.

Fires immediately before deleting metadata for a post.