Is it worth updating WP admin to jQuery 1.5?
<p>I read that jQuery 1.5 has just been <a href="http://blog.jquery.com/2011/02/07/jqcommunity-updates-feb2011/" rel="nofollow">released</a>. </p>

<p>Do you think that replacing version 1.4.2 with this new release is worth in terms of pure performance (on the admin side because my current theme does not use jQuery a lot)? Any side effects or compatibility problems?</p>
