WordPress 3.3 is now in feature freeze and includes some javascript changes :
There are several impacts on MailPress :
- From WordPress 3.3 ‘About this version’ admin page :
- Meta API improvements
- From Javascript changes:
- jQuery 1.6.4 and jQuery UI 1.8.16
- WordPress Editor API
- New multi-file uploader
And several bugs to be fixed …
By the way, here are some interesting articles about email designs :
From Monitor To Mobile: Optimizing Email Newsletters With CSS
HTML5 Video support in Hotmail
HTML5 Video in email