This Wednesday's update is complete.

With this update, the Classy and Engaging Networks Omatic Cloud Connector profiles will require a profile refresh. 

Classy

• Added Credit Card Expiration Date mappable field to Classy Transaction Profile.

Engaging Networks

• Resolved an issue where commas in address fields caused data to import to incorrect fields.
• Resolved an issue where custom fields didn't appear as mappable fields.

Mailchimp

• Updated Email Activity profile to pull Open and Click activity from Sub-campaigns, if Sub-campaigns are present within Mailchimp Campaigns.