v1.2.0

• Removed the anchor parameter from show() and showModal() to match the spec and browser implementations

v1.1.4

• Ensure the dialog opens scrolled to the top

v1.1.2

• Fix an issue where the scroll position was not being correctly saved when opening a dialog in Chrome
• Fix an issue with the polyfill where removing the dialog's parent element from the DOM while the dialog was open would keep the dialog open on browsers that didn't have native dialog support

v1.1.1

• Ensure that dialogs that are removed from the DOM while they are open are removed from the pending dialog stack and release their control over browser scrolling

v1.1.0

• Focus the dialog by default, instead of its first focusable element

  This aligns with proposed changes to the WHATWG HTML5 spec. A summary of the WHATWG bug is that screenreaders and other assistive technologies give much more useful output when the dialog itself is focus on opening, and the automatic focus led to unexpected results when combined with tabindex.

v1.0.3

• Fixed another IE bug

v1.0.2

• Fix a focus error in IE 11

v1.0.1

• Return instead of throwing an exception when calling showModal on a dialog that is already open. This is to match updates to the HTML5 spec (#2).

v1.0.0

Initial public release