1--- 2title: Data stability 3--- 4 5# Data stability 6 7**Please be mindful of data stability. Data change in the CLDR/Survey Tool will have impact to user experiences on devices and applications.** 8 9Please follow below tips to help with data stability: 10 111. Carefully review the previously Approved data before suggesting for a change. 12 1. When it's clearly incorrect, Add your suggestion and start a forum discussion 13 2. Don't change the data when it is already acceptable (even if not optimal)-consider data preference vs. data inaccuracy. 14 3. Bring evidence of a variant being much better and in customary use than the existing Approved data to the Forum discussions and gain consensus to change the Approved value. 15 16