Update outbound TinyMCE website links.

ShadowDOM skin was not loaded properly when used with JS bundling feature.

The floating toolbar would not be fully visible when the editor was placed inside a scrollable container.

Bespoke select toolbar buttons including fontfamily, fontsize, blocks, and styles incorrectly used plural words in their accessible names.

The align bespoke select toolbar button had an accessible name that was misleading and grammatically incorrect in certain cases.

Accessible names of bespoke select toolbar buttons including align,fontfamily, fontsize, blocks, and styles were incorrectly translated.

Clicking inside table cells with heavily nested content could cause the browser to hang.

Toggling a list that contains an LI element having another list as its first child would remove the remaining content within that LI element.

Colorpicker now includes the Brightness/Saturation selector and hue slider in the keyboard navigable items.

The functions schema.isWrapper and schema.isInline did not exclude node names that started with # which should not be considered as elements.

Translation syntax for announcement text in the table grid was incorrectly formatted.

CSS files are now also generated as separate JS files to improve bundling of all resources.

Added new StylesheetLoader.loadRawCss API that can be used to load CSS into a style element.

Added new StylesheetLoader.unloadRawCss API that can be used to unload CSS that was loaded into a style element.

Added force_hex_color editor option. Option 'always' converts all RGB & RGBA colors to hex, 'rgb_only' will only convert RGB and not RGBA colors to hex, 'off' won’t convert any colors to hex.

Added default_font_stack editor option that makes it possible to define what is considered a system font stack.

New sandbox_iframes option that controls whether iframe elements will be added a sandbox="" attribute to mitigate malicious intent.

New convert_unsafe_embeds option that controls whether <object> and <embed> elements will be converted to more restrictive alternatives, namely <img> for image MIME types, <video> for video MIME types, <audio> audio MIME types, or <iframe> for other or unspecified MIME types.

Improved the tooltips of picker buttons for the urlinput components in the "Insert/Edit Image" and "Insert/Edit Link" dialogs.

Inline dialog will now respect size: 'large' argument in the dialog spec.

Bespoke dropdown toolbar buttons including align, fontfamily, fontsize, blocks, and styles did not include their visible text labels in their accessible names.

Editor would convert urls that are not http/s or relative resulting in broken links.

Calling the setProgressState API would cause the window to be scrolled when the editor wasn’t fully visible.

Applying heading formatting to the content of the summary element extended its application to the content of the parent details element.

Setting the content with an attribute that contains a self-closing HTML tag did not preserve the tag.

Screen readers now announce the selected color of forecolor and backcolor buttons.

Resize handles would not appear on editable images in a non-editable context.

Corrections and copy-edits to the addIcon API documentation.

The dialog size was not updated when the size argument was changed when redialing a dialog.

Toggling a list that contains an LI element having another list as its first child would remove the remaining content within that LI element.

Custom block element wasn’t considered block element in some cases.

The editor no longer forcefully takes focus when a notification closes while the focus is outside of the editor.

An empty element with a contenteditable="true" attribute within a table cell would not be treated as content and get removed if backspace or delete was being pressed.

Removing an LI element containing a details element would incorrectly merge its content.

The function getModifierState did not work on events passed through the editor as expected.

Search and replace plugin would incorrectly find matching text inside non-editable root elements.

Removed use of async for editor rendering which caused visual blinking when reloading the editor in-place.

Toggling off one format on the caret when multiple formats was toggled on would toggle all of them off.

Merging an external p inside a list via delete or backspace would incorrectly try to move a parent element inside a child element.

Directionality would not be consistently applied to the entire accordion block.

The fontsizeinput toolbar item was causing console warnings when toolbar items were clicked.

Menubar buttons with more than one word would sometimes wrap into two lines.

Creating a new li via enter inside a nested list would not inherit styles from the source li.

Screen readers now announce the active autocompleter item.

Dialog collection items would not display any icons chosen from icon pack.