--- a/core/features.lua	Mon Aug 01 20:26:00 2022 +0100
+++ b/core/features.lua	Thu Aug 11 16:47:09 2022 +0100
@@ -4,5 +4,7 @@
 	available = set.new{
 		-- mod_bookmarks bundled
 		"mod_bookmarks";
+		-- Roles, module.may and per-session authz
+		"permissions";
 	};
 };