After upgrade to helix 2.0.6 I got console errors on com_content pages:
VM28646:2 Uncaught TypeError: $(...).find(...).tooltip is not a function
at initTooltips (<anonymous>:2:194)
at HTMLDocument.<anonymous> (<anonymous>:2:21)
at u (jquery.min.js?b1c6f05750878b2bd043858dfd4fa593:2)
at Object.fireWith [as resolveWith] (jquery.min.js?b1c6f05750878b2bd043858dfd4fa593:2)
at Function.ready (jquery.min.js?b1c6f05750878b2bd043858dfd4fa593:2)
at HTMLDocument._ (jquery.min.js?b1c6f05750878b2bd043858dfd4fa593:2)
at HTMLDocument.c (VM28619 rocket-loader.min.js:1)
at l (VM28619 rocket-loader.min.js:1)
at t.simulateStateAfterDeferScriptsActivation (VM28619 rocket-loader.min.js:1)
at Object.callback (VM28619 rocket-loader.min.js:1)