# Changelog

## 1.1.2

- Ensure `querySelectorAll` receives a string argument.

## 1.1.1

- Fix crash when you call `tabbable(document)` (passing the `document` element).

## 1.1.0

- Add `includeContainer` option.

## 1.0.8

- Allows operation against elements that reside within iframes, by inspecting the element to determine its correct parent `document` (rather than relying on the global `document` object).

## 1.0.7

- Ensure stable sort of `tabindex`ed elements even in browsers that have an unstable `Array.prototype.sort`.

## 1.0.6

- Check `tabindex` attribute (via `getAttribute`), in addition to `node.tabIndex`, to fix handling of SVGs with `tabindex="-1"` in IE.

## 1.0.5

- Children of `visibility: hidden` elements that themselves have `visibility: visible` are considered tabbable.

## 1.0.4

- Fix IE9 compatibility.

## 1.0.3

- Further improvements to caching.

## 1.0.2

- Fix overaggressive caching that would prevent `tabbable` from knowing an element's children had changed.

## 1.0.1

- Fix handling of `<a>` elements with `tabindex="0"`.

## 1.0.0

- Initial release.