tance now no longer work implicitly with <code>std::tuple&lt;...&gt;</code> or support variadic arguments. Use <code>type_list&lt;&gt;</code> or <code>trait::as_type_list_t</code> to migrate working code. (Reason: Specializations found to be causative to many recently discovered bugs and are error-prone.)</li>
<li>Bugfix: faulty implementation of <code>trait::skip&lt;N&gt;</code></li>
<li>Bugfix: faulty implementation of <code>util::to_tuple</code></li>
<li>Bugfix: <code>trait::contains_base</code> was work