Before and after the update.
Internet Explorer 11 has seen its first major post-RTM update, bumping it up from version 11.0 to 11.0.1 with the installation of "MS13-088: Cumulative security update for Internet Explorer".
Just a few of the changes include an "Update that disables Enhanced Protected Mode by default in Internet Explorer 11" which we covered yesterday, and "Internet Explorer loses HTTP connections when you close a webpage before you receive an XHR response" which is clearly a bug fix and not a security update. The full list can be seen here which also includes bug fixes for IE10 as well.
The update applies to the Windows 8.1 Preview - which can still be used - and of course the shipped versions of Windows 8, 8.1, and Windows Server variants where IE11 can be installed.
Thanks for the tip SHoTTa35!