Big things happening for AppBrain today -- they've just released v5 of their Android app for users to download. The release, while improved, does have a few caveats with it though as noted on the AppBrain blog:

We're sorry to report that Google has disabled the Fast Web Installer functionality in the latest update of the Android Market. Google is pushing out this update to all devices now, so we don't know how long the fast web installer will still be relevant. (You can uninstall updates of the market to make fast web installer work again, but it seems the update keeps reinstalling automatically).

The Fast Web Installer is still available, in fact it's actually part of the AppBrain install now but given that Google broke it AppBrain has also included a Fast Sync Widget that will allow syncing from your desktop.

Despite that little bump in the road AppBrain has managed to make the app faster when loading, include a new layout which, allows for easier sharing and exploration of apps that may interest you or your friends. We're still playing around with the update but overall, looking good! Link after the break. [AppBrain Blog]