chore(release): publish

- netlify-cms-app@2.9.2-beta.1
 - netlify-cms-core@2.11.1-beta.1
 - netlify-cms-ui-default@2.6.3-beta.0
 - netlify-cms-widget-markdown@2.5.0-beta.1
 - netlify-cms-widget-relation@2.3.3-beta.0
 - netlify-cms@2.9.2-beta.1

packages/netlify-cms-ui-default/CHANGELOG.md

@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [2.6.3-beta.0](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/compare/netlify-cms-ui-default@2.6.2...netlify-cms-ui-default@2.6.3-beta.0) (2019-05-15)
+
+
+### Bug Fixes
+
+* **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))
+
+
+
+
+
 ## [2.6.2](https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default/compare/netlify-cms-ui-default@2.6.2-beta.0...netlify-cms-ui-default@2.6.2) (2019-04-10)
 
 **Note:** Version bump only for package netlify-cms-ui-default

packages/netlify-cms-ui-default/package.json

@@ -1,7 +1,7 @@
 {
   "name": "netlify-cms-ui-default",
   "description": "Default UI components for Netlify CMS.",
-  "version": "2.6.2",
+  "version": "2.6.3-beta.0",
   "repository": "https://github.com/netlify/netlify-cms/tree/master/packages/netlify-cms-ui-default",
   "bugs": "https://github.com/netlify/netlify-cms/issues",
   "license": "MIT",