About 90% of the API is the same and the core concepts haven’t changed. Vuex 4.0 provides Vue 3 support with largely the same API as 3.x. We intend to drop ... Vue will stop removing them if they are false and coerce them to 'false' instead. We figured out that the changes that would affect us the most are filters, event bus and the removal of prop.sync/multi v-models. 뷰 3에서는 아래와 같은 형태로 루트 인스턴스(앱)를 생성. To fix rendering slots in shallowMount, we need to stub a child component with slots explicitly. Vue + vuex instance. With the default browserslist target of Vue 3 projects (> 1%, last 2 versions, not dead, not ie 11), ... See Cypress Migration Guide (opens new window) for detailed instructions of the migration process. Vue filters; Event hub