- Added `injectAs` property for plugins, enabling injection in root app and context (e.g., vue-i18n).
- Enabled Nuxt.js compatibility with Vue Class Component and introduced an experimental offline mode via `offline` config option.
- Improved hooks and build API: `this` available in data hook, Nuxt instance passed to `build.extend`, store param in `validate`, and added Babel preset es2015.