From:  Justin Scott <fligtar@mozilla.com>
Date:  19 May 2011 06:04:38 Hong Kong Time
Newsgroup:  news.mozilla.org/mozilla.announce.compatibility
Subject:  

Add-on Compatibility Announcements

NNTP-Posting-Host:  63.245.208.166

This is a new newsgroup/mailing list that will be used to communicate 
compatibility information and breaking changes for upcoming Firefox 
releases. We recommend that all add-on developers, especially those who 
don't host on addons.mozilla.org, subscribe so that compatibility with 
our new rapid releases will be smooth.

If you have questions or wish to discuss something related to 
compatibility, please visit our forums at 
https://forums.addons.mozilla.org or post to mozilla.dev.extensions.

Thanks!

Justin Scott