Split list email delivery feature on create campaign, create a/b campaign and create ad station campaign. What this feature does is allows you to split up a list during a campaign into separate partial campaigns based on the number of list split parts/chunks.
And spread those partial campaigns across selected sending profiles to optimize delivery. This saves a lot of time instead of having to create a partial campaign for each part of the list and selecting a different profile for each.
Also minor API updates. The createcampaign api now supports multiple suppression lists and now also supports creation of adstation campaigns. Read the api documentation in the api tab.