CKEditor 4 Changelog ==================== ## CKEditor 4.16 **Security Updates:** * Fixed ReDoS vulnerability in the [Autolink](https://ckeditor.com/cke4/addon/autolink) plugin. Issue summary: It was possible to execute a ReDoS-type attack inside CKEditor 4 by persuading a victim to paste a specially crafted URL-like text into the editor and press Enter or Space. * Fixed ReDoS vulnerability in the [Advanced Tab for Dialogs](https://ckeditor.com/cke4/addon/dialogadvtab) plugin. Issue summary: It was possible to execute a ReDoS-type attack inside CKEditor 4 by persuading a victim to paste a specially crafted text into the Styles dialog. **An upgrade is highly recommended!** New Features: * [#2800](https://github.com/ckeditor/ckeditor4/issues/2800): Unsupported image formats are now gracefully handled by the [Paste from Word](https://ckeditor.com/cke4/addon/pastefromword) plugin on paste, additionally showing descriptive error messages. * [#2800](https://github.com/ckeditor/ckeditor4/issues/2800): Unsupported image formats are now gracefully handled by the [Paste from LibreOffice](https://ckeditor.com/cke4/addon/pastefromlibreoffice) plugin on paste, additionally showing descriptive error messages. * [#3582](https://github.com/ckeditor/ckeditor4/issues/3582): Introduced smart positioning of the [Autocomplete](https://ckeditor.com/cke4/addon/autocomplete) panel used by the [Mentions](https://ckeditor.com/cke4/addon/mentions) and [Emoji](https://ckeditor.com/cke4/addon/emoji) plugins. The panel will now be additionally positioned related to the browser viewport to be always fully visible. * [#4388](https://github.com/ckeditor/ckeditor4/issues/4388): Added the option to remove an iframe created with the [IFrame Dialog](https://ckeditor.com/cke4/addon/iframe) plugin from the sequential keyboard navigation using the `tabindex` attribute. Thanks to [Timo Kirkkala](https://github.com/kirkkala)! Fixed Issues: * [#1134](https://github.com/ckeditor/ckeditor4/issues/1134): [Safari] Fixed: [Paste from Word](https://ckeditor.com/cke4/addon/pastefromword) does not embed images. * [#2800](https://github.com/ckeditor/ckeditor4/issues/2800): Fixed: No images are imported from Microsoft Word when the content is pasted via the [Paste from Word](https://ckeditor.com/cke4/addon/pastefromword) plugin if there is at least one image of unsupported format. * [#4379](https://github.com/ckeditor/ckeditor4/issues/4379): [Edge] Fixed: Incorrect detection of the [high contrast mode](https://ckeditor.com/docs/ckeditor4/latest/guide/dev_a11y.html#high-contrast-mode). * [#4422](https://github.com/ckeditor/ckeditor4/issues/4422): Fixed: Missing space between the button name and the keyboard shortcut inside the button label in the [high contrast mode](https://ckeditor.com/docs/ckeditor4/latest/guide/dev_a11y.html#high-contrast-mode). * [#2208](https://github.com/ckeditor/ckeditor4/issues/2208): [IE] Fixed: The [Autolink](https://ckeditor.com/cke4/addon/autolink) plugin duplicates the native browser implementation. * [#1824](https://github.com/ckeditor/ckeditor4/issues/1824): Fixed: The [Autolink](https://ckeditor.com/cke4/addon/autolink) plugin should require the [Link](https://ckeditor.com/cke4/addon/link) plugin. * [#4253](https://github.com/ckeditor/ckeditor4/issues/4253): Fixed: The [Editor Placeholder](https://ckeditor.com/cke4/addon/editorplaceholder) plugin throws an error during the editor initialization with [`config.fullPage`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-fullPage) enabled when there is no `` tag in the editor content. * [#4372](https://github.com/ckeditor/ckeditor4/issues/4372): Fixed: The [Autogrow](https://ckeditor.com/cke4/addon/autogrow) plugin changes the editor's width when used with an absolute [`config.width`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-width) value. API Changes: * [#4358](https://github.com/ckeditor/ckeditor4/issues/4358): Introduced the [`CKEDITOR.tools.color`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_tools_color.html) class which adds colors validation and methods for converting colors between various formats: named colors, HEX, RGB, RGBA, HSL and HSLA. * [#3782](https://github.com/ckeditor/ckeditor4/issues/3782): Moved the [`CKEDITOR.plugins.pastetools.filters.word.images`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_plugins_pastetools_filters_word_images.html) filters to the [`CKEDITOR.plugins.pastetools.filters.image`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_plugins_pastetools_filters_image.html) namespace. * [#4297](https://github.com/ckeditor/ckeditor4/issues/4297): All [`CKEDITOR.plugins.pastetools.filters`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_plugins_pastetools_filters.html) are now available under the [`CKEDITOR.pasteTools`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR.html#property-pasteTools) alias. * [#4394](https://github.com/ckeditor/ckeditor4/issues/4394): Introduced [`CKEDITOR.ajax`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_ajax.html) specialized loading methods for loading binary ([`CKEDITOR.ajax.loadBinary()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_ajax.html#method-loadBinary)) and text ([`CKEDITOR.ajax.loadText()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_ajax.html#method-loadText)) data. Other Changes: * The [WebSpellChecker](https://ckeditor.com/cke4/addon/wsc) (WSC) plugin is now disabled by default in [Standard and Full presets](https://ckeditor.com/cke4/presets). It can be enabled via [`extraPlugins`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-extraPlugins) configuration option. ## CKEditor 4.15.1 **Security Updates:** * Fixed XSS vulnerability in the [Color History feature](https://ckeditor.com/docs/ckeditor4/latest/features/colorbutton.html#color-history) reported by [Mark Wade](https://github.com/mark-wade). Issue summary: It was possible to execute an XSS-type attack inside CKEditor 4 by persuading a victim to paste a specially crafted HTML code into the [Color Button](https://ckeditor.com/cke4/addon/colorbutton) dialog. **An upgrade is highly recommended!** Fixed Issues: * [#4293](https://github.com/ckeditor/ckeditor4/issues/4293): Fixed: The [`CKEDITOR.inlineAll()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR.html#method-inlineAll) method tries to initialize inline editor also on elements with an editor already attached to them. * [#3961](https://github.com/ckeditor/ckeditor4/issues/3961): Fixed: The [Table Resize](https://ckeditor.com/cke4/addon/tableresize) plugin prevents editing of merged cells. * [#3649](https://github.com/ckeditor/ckeditor4/issues/3649): Fixed: Applying a [block format](https://ckeditor.com/docs/ckeditor4/latest/features/format.html) should remove existing block styles. * [#4282](https://github.com/ckeditor/ckeditor4/issues/4282): Fixed: The [script loader](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_scriptLoader.html) does not execute callback for scripts already loaded when called for the second time. Thanks to [Alexander Korotkevich](https://github.com/aldoom)! * [#4273](https://github.com/ckeditor/ckeditor4/issues/4273): Fixed: A memory leak in the [`CKEDITOR.domReady()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR.html#method-domReady) method connected with not removing `load` event listeners. Thanks to [rohit1](https://github.com/rohit1)! * [#1330](https://github.com/ckeditor/ckeditor4/issues/1330): Fixed: Incomplete CSS margin parsing if an `auto` or `0` value is used. * [#4286](https://github.com/ckeditor/ckeditor4/issues/4286): Fixed: The [Auto Grow](https://ckeditor.com/cke4/addon/autogrow) plugin causes the editor width to be set to `0` on editor resize. * [#848](https://github.com/ckeditor/ckeditor4/issues/848): Fixed: Arabic text not being "bound" correctly when pasting. Thanks to [Thomas Hunkapiller](https://github.com/devoidfury) and [J. Ivan Duarte Rodríguez](https://github.com/jidrone-mbm)! API Changes: * [#3649](https://github.com/ckeditor/ckeditor4/issues/3649): Added a new [`stylesRemove`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#event-stylesRemove) editor event. Other Changes: * [#4262](https://github.com/ckeditor/ckeditor4/issues/4262): Removed the global reference to the `stylesLoaded` variable. Thanks to [Levi Carter](https://github.com/swiftMessenger)! * Updated the [Export to PDF](https://ckeditor.com/cke4/addon/exportpdf) plugin to `1.0.1` version: * Improved external CSS support for [classic editor](https://ckeditor.com/docs/ckeditor4/latest/examples/classic.html) by handling exceptions and displaying convenient [error messages](https://ckeditor.com/docs/ckeditor4/latest/guide/dev_errors.html#exportpdf-stylesheets-incaccessible). ## CKEditor 4.15 New features: * [#3940](https://github.com/ckeditor/ckeditor4/issues/3940): Introduced the `colorName` property for customizing foreground and background styles in the [Color Button](https://ckeditor.com/cke4/addon/colorbutton) plugin via the [`config.colorButton_foreStyle`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-colorButton_foreStyle) and [`config.colorButton_backStyle`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-colorButton_backStyle) configuration options. * [#3793](https://github.com/ckeditor/ckeditor4/issues/3793): Introduced the [Editor Placeholder](https://ckeditor.com/cke4/addon/editorplaceholder) plugin. * [#1795](https://github.com/ckeditor/ckeditor4/issues/1795): The colors picked from the [Color Dialog](https://ckeditor.com/cke4/addon/colordialog) are now stored in the [Color Button](https://ckeditor.com/cke4/addon/colorbutton) palette and can be reused easily. * [#3783](https://github.com/ckeditor/ckeditor4/issues/3783): The colors used in the document are now displayed as a part of the [Color Button](https://ckeditor.com/cke4/addon/colorbutton) palette. Fixed Issues: * [#4060](https://github.com/ckeditor/ckeditor4/issues/4060): Fixed: The content inside a [widget](https://ckeditor.com/cke4/addon/widget) nested editable is escaped twice. * [#4183](https://github.com/ckeditor/ckeditor4/issues/4183): [Safari] Fixed: Incorrect image dimensions when using the [Easy Image](https://ckeditor.com/cke4/addon/easyimage) plugin alongside the [IFrame Editing Area](https://ckeditor.com/cke4/addon/wysiwygarea) plugin. * [#3693](https://github.com/ckeditor/ckeditor4/issues/3693): Fixed: Incorrect default values for several [Color Button](https://ckeditor.com/cke4/addon/colorbutton) configuration variables in the API documentation. * [#3795](https://github.com/ckeditor/ckeditor4/issues/3795): Fixed: Setting the [`config.dataIndentationChars`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-dataIndentationChars) configuration option to an empty string is ignored and replaced by a tab (`\t`) character. Thanks to [Thomas Grinderslev](https://github.com/Znegl)! * [#4107](https://github.com/ckeditor/ckeditor4/issues/4107): Fixed: Multiple [Autocomplete](https://ckeditor.com/cke4/addon/autocomplete) instances cause keyboard navigation issues. * [#4041](https://github.com/ckeditor/ckeditor4/issues/4041): Fixed: The[`selection.scrollIntoView`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_dom_selection.html#method-scrollIntoView) method throws an error when the editor selection is not set. * [#3361](https://github.com/ckeditor/ckeditor4/issues/3361): Fixed: Loading multiple [custom editor configurations](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-customConfig) is prone to a race condition between these. * [#4007](https://github.com/ckeditor/ckeditor4/issues/4007): Fixed: Screen readers do not announce the [Rich Combo](https://ckeditor.com/cke4/addon/richcombo) plugin is collapsed or expanded. * [#4141](https://github.com/ckeditor/ckeditor4/issues/4141): Fixed: The styles are incorrectly applied when there is a `` DOM element. Other Changes: * [#13859](https://dev.ckeditor.com/ticket/13859): Test cases created with `bender.tools.createTestsForEditors` will also receive editor bot as a second parameter. ## CKEditor 4.5.4 New Features: * [#13632](https://dev.ckeditor.com/ticket/13632): Introduce error logging mechanism. * [#13730](https://dev.ckeditor.com/ticket/13730): Switch to the new error logging mechanism. Fixed Issues: * [#9856](https://dev.ckeditor.com/ticket/9856): Fixed: Cannot use the native context menu together with the [Div Editing Area](https://ckeditor.com/cke4/addon/divarea) plugin. Thanks to [Mark Wade](https://github.com/mark-wade)! * [#12733](https://dev.ckeditor.com/ticket/12733): [IE9+] Fixed: Radio button `onChange` does not work. Thanks to [Iliya Kostadinov](https://github.com/iliyakostadinov)! * [#13142](https://dev.ckeditor.com/ticket/13142): [Edge] Fixed: *Ctrl+A* and then *Backspace* result in an empty `
` element. * [#13599](https://dev.ckeditor.com/ticket/13599): Fixed: Cross-editor drag and drop of an inline widget results in error/artifacts. * [#13640](https://dev.ckeditor.com/ticket/13640): [IE] Fixed: Dropping a widget outside the `` element is not handled correctly. * [#13533](https://dev.ckeditor.com/ticket/13533): Fixed: No progress during upload. * [#13680](https://dev.ckeditor.com/ticket/13680): Fixed: The parser should allow the `` element to be a child of the `` element. * [#11724](https://dev.ckeditor.com/ticket/11724): [Touch devices] Fixed: Drop-downs often hide right after opening them. * [#13690](https://dev.ckeditor.com/ticket/13690): Fixed: Copying content from IE to Chrome adds an extra paragraph. * [#13284](https://dev.ckeditor.com/ticket/13284): Fixed: Cannot drag and drop a widget if the text caret is placed just after the widget instance. * [#13516](https://dev.ckeditor.com/ticket/13516): Fixed: CKEditor removes empty HTML5 anchors without the `name` attribute. * [#13765](https://dev.ckeditor.com/ticket/13765): [Safari 9] Fixed: Problems with rendering samples. Other Changes: * [#11725](https://dev.ckeditor.com/ticket/11725): Marked [`CKEDITOR.env.mobile`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_env.html#property-mobile) as deprecated. The reason is that it is no longer clear what "mobile" means. * [#13737](https://dev.ckeditor.com/ticket/13737): Upgraded [Bender.js](https://github.com/benderjs/benderjs) to 0.4.1. ## CKEditor 4.5.3 New Features: * [#13501](https://dev.ckeditor.com/ticket/13501): Added the [`config.fileTools_defaultFileName`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_config.html#cfg-fileTools_defaultFileName) option to allow setting a default file name for paste uploads. * [#13603](https://dev.ckeditor.com/ticket/13603): Added support for uploading dropped BMP images. Fixed Issues: * [#13590](https://dev.ckeditor.com/ticket/13590): Fixed: Various issues related to the [Paste from Word](https://ckeditor.com/cke4/addon/pastefromword) feature. Fixes also: * [#11215](https://dev.ckeditor.com/ticket/11215), * [#8780](https://dev.ckeditor.com/ticket/8780), * [#12762](https://dev.ckeditor.com/ticket/12762). * [#13386](https://dev.ckeditor.com/ticket/13386): [Edge] Fixed: Issues with selecting and editing images. * [#13568](https://dev.ckeditor.com/ticket/13568): Fixed: The [`editor.getSelectedHtml()`](https://ckeditor.com/docs/ckeditor4/latest/api/CKEDITOR_editor.html#method-getSelectedHtml) method returns invalid results for entire content selection. * [#13453](https://dev.ckeditor.com/ticket/13453): Fixed: Drag&drop of entire editor content throws an error. * [#13465](https://dev.ckeditor.com/ticket/13465): Fixed: Error is thrown and the widget is lost on drag&drop if it is the only content of the editor. * [#13414](https://dev.ckeditor.com/ticket/13414): Fixed: Content auto paragraphing in a nested editable despite editor configuration. * [#13429](https://dev.ckeditor.com/ticket/13429): Fixed: Incorrect selection after content insertion by the [Auto Embed](https://ckeditor.com/cke4/addon/autoembed) plugin. * [#13388](https://dev.ckeditor.com/ticket/13388): Fixed: [Table Resize](https://ckeditor.com/cke4/addon/tableresize) integration with [Undo](https://ckeditor.com/cke4/addon/undo) is broken. Other Changes: * [#13637](https://dev.ckeditor.com/ticket/13637): Several icons were refactored. * Updated [Bender.js](https://github.com/benderjs/benderjs) to 0.3.0 and introduced the ability to run tests via HTTPs ([#13265](https://dev.ckeditor.com/ticket/13265)). ## CKEditor 4.5.2 Fixed Issues: * [#13609](https://dev.ckeditor.com/ticket/13609): [Edge] Fixed: The browser crashes when switching to the source mode. Thanks to [Andrew Williams and Mark Smeed](http://webxsolution.com/)! * [PR#201](https://github.com/ckeditor/ckeditor4/pull/201): Fixed: Buttons in the toolbar configurator cause form submission. Thanks to [colemanw](https://github.com/colemanw)! * [#13422](https://dev.ckeditor.com/ticket/13422): Fixed: A monospaced font should be used in the `