- [fix] `mount`: ensure the root’s `ref` prop gets attached to the actual root (#2259)
 - [meta] Update airbnb.io URLs to use https (#2222)
 - [deps] update `react-is`, `enzyme-adapter-utils`
 - [dev deps] update `eslint`, `eslint-plugin-react`, `eslint-config-airbnb`, `eslint-plugin-import`, `eslint-plugin-jsx-a11y`, `rimraf`, `safe-publish-latest`