Amazon's Android AppStore may be a little bit forgotten about compared to the generic PlayNow store, but Amazon is still putting its weight behind it. A year after it launched, there's been another update which now takes it up to version 2.3.0.
The main gist is that notifications should now be a bit better. Amazon's last update created a few bugs which have now, apparently, been ironed out.
The other beauty is that you can now download much bigger files over 3G. The previous 20MB limit has been upped to 50MB - which is great if you have unlimited data. If you don't, keep a lookout - especially if abroad.
Full download details here.