* $nuxt is used instead of globalName ([#4743](https://github.com/nuxt/nuxt.js/issues/4743)) ([fe57a5a](https://github.com/nuxt/nuxt.js/commit/fe57a5a))
* allow keepAliveProps for nuxt component ([#4610](https://github.com/nuxt/nuxt.js/issues/4610)) ([8dc15d0](https://github.com/nuxt/nuxt.js/commit/8dc15d0))
* apply store HMR to whole store ([#4589](https://github.com/nuxt/nuxt.js/issues/4589)) ([81cf09c](https://github.com/nuxt/nuxt.js/commit/81cf09c))
* hotfix for vuex hmr ([#4801](https://github.com/nuxt/nuxt.js/issues/4801)) ([5f0b34f](https://github.com/nuxt/nuxt.js/commit/5f0b34f))
* keepAliveProps broken in <nuxt-child> ([#4521](https://github.com/nuxt/nuxt.js/issues/4521)) ([431cc15](https://github.com/nuxt/nuxt.js/commit/431cc15))
* loading.throttle can not be 0 ([2d74804](https://github.com/nuxt/nuxt.js/commit/2d74804))
* merge route.meta into options.meta ([#4479](https://github.com/nuxt/nuxt.js/issues/4479)) ([5a8e6e4](https://github.com/nuxt/nuxt.js/commit/5a8e6e4))
* properly serialize head functions ([#4558](https://github.com/nuxt/nuxt.js/issues/4558)) ([7831e57](https://github.com/nuxt/nuxt.js/commit/7831e57)), closes [#4079](https://github.com/nuxt/nuxt.js/issues/4079)
* **vue-app:** Set window. equals to window.{globalName} when defined ([951e745](https://github.com/nuxt/nuxt.js/commit/951e745))
* remove unnecessary isDev in template/server ([a51ba8d](https://github.com/nuxt/nuxt.js/commit/a51ba8d))
* router Expected "0" to be defined ([#4394](https://github.com/nuxt/nuxt.js/issues/4394)) ([39b1b8e](https://github.com/nuxt/nuxt.js/commit/39b1b8e))
* **vue-app:** Fix route meta to handle order ([45be638](https://github.com/nuxt/nuxt.js/commit/45be638))
* use triple equals in loading.throttle [release] ([e77c2db](https://github.com/nuxt/nuxt.js/commit/e77c2db))
* Vue.component(RouterLink) is undefined in vue-router 3.0.0 ([#4668](https://github.com/nuxt/nuxt.js/issues/4668)) ([7ff4058](https://github.com/nuxt/nuxt.js/commit/7ff4058))
* **ts:** fix missing process type definitions and refactor types tests ([#4798](https://github.com/nuxt/nuxt.js/issues/4798)) ([45afc3f](https://github.com/nuxt/nuxt.js/commit/45afc3f))
* wrong type checking for loading.duration ([0c15b29](https://github.com/nuxt/nuxt.js/commit/0c15b29))
* **vue-app:** add type definition for `ComponentOptions.middleware` ([#4531](https://github.com/nuxt/nuxt.js/issues/4531)) ([da0a379](https://github.com/nuxt/nuxt.js/commit/da0a379))
* **vue-app:** allow passing custom props to error function ([#4462](https://github.com/nuxt/nuxt.js/issues/4462)) ([a6fed0a](https://github.com/nuxt/nuxt.js/commit/a6fed0a)), closes [#4460](https://github.com/nuxt/nuxt.js/issues/4460)
* **vue-app:** Call Vue.config.errorHandler instead of simply logging the error ([6c4280f](https://github.com/nuxt/nuxt.js/commit/6c4280f))
* **vue-app:** Fix default error handler in production ([96892c5](https://github.com/nuxt/nuxt.js/commit/96892c5))
* **vue-app:** router.meta is null on extendRoutes([#4478](https://github.com/nuxt/nuxt.js/issues/4478)) ([e2ab1b4](https://github.com/nuxt/nuxt.js/commit/e2ab1b4)), closes [#4154](https://github.com/nuxt/nuxt.js/issues/4154)
### Features
* **builder:** validate vue-app dependencies and suggest fix ([#4669](https://github.com/nuxt/nuxt.js/issues/4669)) ([7dd33fe](https://github.com/nuxt/nuxt.js/commit/7dd33fe))
* **nuxt-link:** Smart prefetching and $nuxt.isOffline ([#4574](https://github.com/nuxt/nuxt.js/issues/4574)) ([f319033](https://github.com/nuxt/nuxt.js/commit/f319033))
* **ts:** provide type definitions ([#4164](https://github.com/nuxt/nuxt.js/issues/4164)) ([d5716eb](https://github.com/nuxt/nuxt.js/commit/d5716eb))
* **vue-app:** <n-link> and <n-child> component aliases ([#4525](https://github.com/nuxt/nuxt.js/issues/4525)) ([1505197](https://github.com/nuxt/nuxt.js/commit/1505197))
* **vue-app:** Add deprecating for classic mode and handle mutations/actions HMR to store/index.js ([c8b920a](https://github.com/nuxt/nuxt.js/commit/c8b920a))
* add store module HMR ([#4582](https://github.com/nuxt/nuxt.js/issues/4582)) ([b2eee17](https://github.com/nuxt/nuxt.js/commit/b2eee17))
* **vue-app:** add vetur helpers for components auto-complete on VS Code ([#4524](https://github.com/nuxt/nuxt.js/issues/4524)) ([59aee74](https://github.com/nuxt/nuxt.js/commit/59aee74))
* **vue-app:** support named views ([#4410](https://github.com/nuxt/nuxt.js/issues/4410)) ([b1b9e0b](https://github.com/nuxt/nuxt.js/commit/b1b9e0b))
* **vue-app, vue-renderer:** support meta `headAttrs` ([#4536](https://github.com/nuxt/nuxt.js/issues/4536)) ([9961453](https://github.com/nuxt/nuxt.js/commit/9961453))
* allow scrollToTop to be explicitly disabled ([#4564](https://github.com/nuxt/nuxt.js/issues/4564)) ([669fecc](https://github.com/nuxt/nuxt.js/commit/669fecc))
* better stack traces for SSR error, show error with correct URL and use eventsource-polyfill ([#4600](https://github.com/nuxt/nuxt.js/issues/4600)) ([498c4f1](https://github.com/nuxt/nuxt.js/commit/498c4f1))