* media assets modal ([#2880](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/issues/2880)) ([0df2159](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/commit/0df21598ab2b3ed42c74f922ed4aadd88a64de3b))
### Features
* commit media with post ([#2851](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/issues/2851)) ([6515dee](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/commit/6515dee8715d8571ea19484a7dfab7cfd0cc40be))
* add go back to site button ([#2538](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/issues/2538)) ([f206e7e](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/commit/f206e7e5a13fb48ec6b27dce0dbb3a59b61de8f9))
* **ui:** typos in color vars ([#2444](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/issues/2444)) ([d260161](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/commit/d260161))
* **widget-markdown:** keep markdown widget dropdowns on top ([#2326](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/issues/2326)) ([5f807d7](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/commit/5f807d7))
* export on netlify-cms and maps on esm ([#2244](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/issues/2244)) ([6ffd13b](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/commit/6ffd13b))
* provide usable UMD builds for all packages ([#2141](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/issues/2141)) ([82cc794](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/commit/82cc794))
* **netlify-cms-widget-relation:** use react-select and add support for multiple entries ([#1936](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/issues/1936)) ([518f6fb](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/commit/518f6fb))
* **netlify-cms-widget-list:** add variable type definitions to list widget ([#1857](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/issues/1857)) ([8ddc168](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/commit/8ddc168))
* allow custom logo on auth page ([#1818](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/issues/1818)) ([c6ae1e8](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/commit/c6ae1e8))
* **list-widget:** use the sortable handle ([#1655](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/issues/1655)) ([e215f68](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/commit/e215f68))
* **list-widget:** fix single field usage in list widget ([#1395](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/issues/1395)) ([06d3650](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/commit/06d3650))