The Cloud version is updated on a regular basis, with bug fixes and minor enhancements. However, every change is notified to the customers. We also ensure a zero-downtime deployment, using our continuous delivery framework, Meridian. We ensure this by deploying the changes on the independent nodes of a load balanced environment at a non-peak time. Customers however are informed well in advance of the changes and about the possibility of a performance degrade. In case of customers who have very high loads, separate instances are spawned to eliminate the performance degrade. Any major feature changes are released as part of the scheduled release plan. Customers are also informed in advance on the release schedules and any migration steps that may be required are published in advance