## CKEditor 4.20 New Features: * [#5084](https://github.com/ckeditor/ckeditor4/issues/5084): Added the [`config.t abletools_scopedHeaders`](https://ckeditor.com/docs/404.html R_...
CKEditor is a text editor to be used inside web pages. It's a WYSIWYG editor,
which means that the text being edited on it looks as similar as possible to
the results users have when publishing it. It brings to the web common editing
features found on desktop editing applications like Microsoft Word and
OpenOffice.
## CKEditor 4.20 New Features: *
[#5084](https://github.com/ckeditor/ckeditor4/issues/5084): Added the [`config.t
abletools_scopedHeaders`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-tabletools_scopedHeaders) configuration option controlling the
behaviour of table headers with and without the `[scope]` attribute. *
[#5219](https://github.com/ckeditor/ckeditor4/issues/5219): Added the [`config.image2_defaultLockRatio`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-image2_defaultLockRatio) configuration option allowing to set
the default value of the "Lock ratio" option in the [Enhanced
Image](https://ckeditor.com/cke4/addon/image2) dialog. *
[#2008](https://github.com/ckeditor/ckeditor4/issues/2008): Extended the
[Mentions](https://ckeditor.com/cke4/addon/mentions) and
[Emoji](https://ckeditor.com/cke4/addon/emoji) plugins with a feature option
that adds a space after an accepted autocompletion match. See: * [`confi
gDefinition.followingSpace`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_plugins_mentions_configDefinition.html#property-followingSpace) option for
the mentions plugin, and * [`config.emoji_followingSpace`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-emoji_followingSpace)
option for the emoji plugin. *
Get the latest Linux and open source security news straight to your inbox.