On Sunday, 9th February at 10:00am GMT we will be performing scheduled maintenance to upgrade our transaction checker across all check servers. We do not expect any downtime due to the maintenance, and in our comprehensive testing the vast majority of transaction checks will continue work seamlessly in the upgraded checker. In case you have any issues with one of your transactions, please contact support who will be able to assist you.
Here is a list of new transaction check features included in this upgrade:
UPDATE: Feb-9 5:50pm GMT All check servers have now been updated with the new transaction checker, and the maintenance is complete.