• Some fixes to the NOT_IMPLEMENTED internal helper, which should eliminate the cases where calling e.g. window.alert crashes your application.
• Fixed a global variable leak when triggering NOT_IMPLEMENTED methods, like window.location.reload.
• Fixed the URL resolution algorithm to handle about:blank properly on all systems (previously it only worked on Windows). This is especially important since as of 3.0.0 the default URL is about:blank.
• Fixed, at least partially, the ability to run <script>s inside a browserified jsdom instance. This is done by dynamically rewriting the source code so that global variable references become explicit references to window.variableName, so it is not foolproof.