WordPress 3.8 was released in December just before Christmas, as Christmas is a busy time for many of our clients and since the update contained no serious security updates we felt it best to leave upgrading sites until after Christmas. We along with our host WP Engine have now tested WordPress 3.8 and are confident that no issues will arise from updating all our client sites to this new version.
You can read details of WordPress 3.8
The main changes are cosmetic to the admin panel, with a cleaner look and font. Also changes to allow WordPress to work better on all platforms, such as tablets, ipads and phones has also been included.
We aim to have all our client sites running on WordPress 3.8 by the end of w/c 20th January.