We have only recently become aware of the upcoming changes mandated by MasterCard & Discover. There was very little attempt on their part to communicate these changes, as even the majority of our supported gateways seem to be unaware of the new rules.

While we will be adapting the software to meet the new requirements, much of that work cannot be done until the gateways make the required changes on their ends. Once that is done, this is going to require modifying our integrations with every gateway that updates for these new rules, as well as significant architectural changes to the software to support split tenders, prepaid card balance notifications, etc. We expect to have these changes in place in time to meet Authorize.net's extended deadline for support of the new rules (June, 2011), however no hard date has been set yet and we may revisit that timeline as more gateways adopt the new requirements.