Problem showing random post

Hi people, on my localhost i have wp 2.5 & 2.3 and i use this code to show a list of 10 random post:

<?php

$rand_posts = get_posts(‘numberposts=10&orderby=RAND()’);

foreach( $rand_posts as $post ) :

?>

• “><?php the_title(); ?>

<?php endforeach; ?>

But.. with wp 2.6 the list only show a list of the latest 10 post..

What changed in wp 2.6 ? i want to know, how i modify the code?

Sorry my english..