Release 0.3.12
- The element allocation now works for arbitrarily deep nest-levels of the DOM.
- We are now saving the nodes in cache even if the contents of one level in the hierarchy is entirely unused. In that way, the nodes are ready to be re-used fast. This fixes some bugs in corner cases of the previous allocation algorithm.
- EventHandler.once can now properly return a promise
- Removed a spread operator for better browser support