See http://www.bitcoin.org for the download link.
All the problems I’ve been finding are in the code that automatically finds and connects to other nodes, since I wasn’t able to test it in the wild until now. There are many more ways for connections to get screwed up on the real Internet.
– Fixed various problems that were making it hard for new nodes to
see other nodes to connect to.
– If you’re behind a firewall, it could only receive one
connection, and the second connection would constantly disconnect
These problems are kind of screwing up the network and will get worse as more users arrive, so please make sure to upgrade.