Palm has a new update for your favorite mobile phone. webOS 1.0.4 is ready to be transferred over the air to your Palm Pre right away. The software will fix some corporate Exchange issues, bugs and most importantly that homebrew app thing that could have been used for installing home-made apps on the Pre. So there you have it folks, if you haven’t gotten custom apps on the Pre just yet then you might be too late. Or you could always choose not to update just yet!