## 14.0.0
Breaking changes:
* `JSDOM.fragment()` now creates fragments whose document has no [browsing context](https://html.spec.whatwg.org/multipage/#concept-document-bc), i.e. no associated `Window`. This means the `defaultView` property will be null, resources will not load, etc.
* `JSDOM.fragment()`, called with no arguments, now creates a `DocumentFragment` with no children, instead of with a single child text node whose data was `"undefined"`.
Other changes:
* Fixed a regression in v13.2.0 when calling `element.blur()` on a focused element.
* Fixed inserting `` elements into documents with no browsing context to no longer crash if the originating `JSDOM` was configured to fetch the resource. Now, per spec, `` elements only attempt to fetch if they are browsing-context connected.
* Fixed `` elements to have the correct semantics, of using a separate browsing-context-less document to store its contents. In particular this means resources will not be fetched for elements inside the ``, as per spec.
## 13.2.0
* Added support for `MutationObserver`s! (pmdartus)
* Added support for XML documents loaded in frames and iframes; previously this would error.
* Added the `