New Vue js features – summary of Vue 3 new release changes

## Vue 3 migration issues Here is a list of the most important breaking changes in the Vue 3 JavaScript framework: To create a Vue app, we need to use a special *createApp* function instead of creating a *Vue* object instance, Creating app in Vue 2: Creating app in Vue 3: As you can see in the example above, the *data* option in Vue 3 should always be a method. … ### Compatibility improvements More and more of the popular Vue packages, libraries and tools (including packages with ready-made graphical components) are becoming compatible with the new version of Vue. Unfortunately, the introduction of a new way of mounting components in a Vue application made older versions (e.g. those with graphical components) incompatible with Vue 3. Luckily, their authors are working hard to make necessary adjustments. Soon, the vast majority of libraries should support Vue 3 without any hiccups!