Docs: Changelog. [skip ci]

CHANGELOG.md

 Changelog
 =========
 
+## [10.0.0](https://github.com/ckeditor/ckeditor5-build-decoupled-document/compare/v1.0.0-beta.4...v10.0.0) (2018-04-25)
+
+### Dependencies
+
+Major releases (contain breaking changes):
+
+* [@ckeditor/ckeditor5-adapter-ckfinder](https://www.npmjs.com/package/@ckeditor/ckeditor5-adapter-ckfinder): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-adapter-ckfinder/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-alignment](https://www.npmjs.com/package/@ckeditor/ckeditor5-alignment): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-alignment/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-autoformat](https://www.npmjs.com/package/@ckeditor/ckeditor5-autoformat): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-autoformat/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-basic-styles](https://www.npmjs.com/package/@ckeditor/ckeditor5-basic-styles): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-basic-styles/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-block-quote](https://www.npmjs.com/package/@ckeditor/ckeditor5-block-quote): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-block-quote/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-clipboard](https://www.npmjs.com/package/@ckeditor/ckeditor5-clipboard): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-clipboard/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-cloud-services](https://www.npmjs.com/package/@ckeditor/ckeditor5-cloud-services): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-cloud-services/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-core](https://www.npmjs.com/package/@ckeditor/ckeditor5-core): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-core/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-easy-image](https://www.npmjs.com/package/@ckeditor/ckeditor5-easy-image): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-easy-image/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-editor-decoupled](https://www.npmjs.com/package/@ckeditor/ckeditor5-editor-decoupled): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-editor-decoupled/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-engine](https://www.npmjs.com/package/@ckeditor/ckeditor5-engine): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-engine/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-enter](https://www.npmjs.com/package/@ckeditor/ckeditor5-enter): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-enter/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-essentials](https://www.npmjs.com/package/@ckeditor/ckeditor5-essentials): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-essentials/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-font](https://www.npmjs.com/package/@ckeditor/ckeditor5-font): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-font/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-heading](https://www.npmjs.com/package/@ckeditor/ckeditor5-heading): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-heading/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-highlight](https://www.npmjs.com/package/@ckeditor/ckeditor5-highlight): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-highlight/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-image](https://www.npmjs.com/package/@ckeditor/ckeditor5-image): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-image/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-link](https://www.npmjs.com/package/@ckeditor/ckeditor5-link): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-link/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-list](https://www.npmjs.com/package/@ckeditor/ckeditor5-list): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-list/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-paragraph](https://www.npmjs.com/package/@ckeditor/ckeditor5-paragraph): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-paragraph/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-theme-lark](https://www.npmjs.com/package/@ckeditor/ckeditor5-theme-lark): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-theme-lark/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-typing](https://www.npmjs.com/package/@ckeditor/ckeditor5-typing): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-typing/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-ui](https://www.npmjs.com/package/@ckeditor/ckeditor5-ui): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-ui/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-undo](https://www.npmjs.com/package/@ckeditor/ckeditor5-undo): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-undo/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-upload](https://www.npmjs.com/package/@ckeditor/ckeditor5-upload): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-upload/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-utils](https://www.npmjs.com/package/@ckeditor/ckeditor5-utils): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-utils/releases/tag/v10.0.0)
+* [@ckeditor/ckeditor5-widget](https://www.npmjs.com/package/@ckeditor/ckeditor5-widget): v1.0.0-beta.4 => [v10.0.0](https://github.com/ckeditor/ckeditor5-widget/releases/tag/v10.0.0)
+
+### Other changes
+
+* Changed the license to GPL2+ only. See [ckeditor/ckeditor5#991](https://github.com/ckeditor/ckeditor5/issues/991). ([f5147e8](https://github.com/ckeditor/ckeditor5-build-decoupled-document/commit/f5147e8))
+
+### BREAKING CHANGES
+
+* The license under which CKEditor 5 is released has been changed from a triple GPL, LGPL and MPL license to a GPL2+ only. See [ckeditor/ckeditor5#991](https://github.com/ckeditor/ckeditor5/issues/991) for more information.
+
+
 ## [1.0.0-beta.4](https://github.com/ckeditor/ckeditor5-build-decoupled-document/compare/v1.0.0-beta.3...v1.0.0-beta.4) (2018-04-19)
 
 ### Dependencies