v2.4.0

This release introduces the possibility to add custom values (#5) to the multiselect-combo-box 🎉

To enable custom values, set the allow-custom-values property of the component. When enabled, inputting a value and pressing enter fires a custom-values-set event. The new value is not automatically added to the existing values or items, instead it is up to the user to handle this event and decide how to process the value.

For examples of how this works, check out the demos: lumo theme demo and material theme demo.