A simple link should suffice.  Leave a comment if you find the plugin has been removed from the WordPress plugin directory and I’ll resurrect it from one of my sites.

http://wordpress.org/plugins/ssh-sftp-updater-support/

Just released

There is a ton of candy for developers as well. I’d recommend starting your exploration with the new editor API, new jQuery version, better ways to hook into the help screens, more performant post-slug-only permalinks, and of course the entire list of improvements on the Codex and in Trac.