In reply to Weston Ruter.

Ah, no, it's unrelated to auto-updates. It's basically an SVN tag lock. I enabled for the PWA plugin and got the initial email:

Howdy Weston Ruter,

Release confirmations are now enabled for PWA.

This means that each time you release a new version of PWA you'll be required to confirm the release by following a link in an automated email.

For more information, please read the following handbook article: