Because the update contains many new features that patient users have been waiting to get their hands on, I want to give folks the option of trying it out early. I think the beta release is very stable, but you’ll have to forgive a few rough edges while I finish things up.
I’ve said this before: Almost every post on The Loop for the past seven years has gone through MarsEdit. I’m happy to see a new version on the way and will gladly pay whatever upgrade fee is needed for a piece of software I use so much.