Upgrading your API Connect cloud
You can upgrade your API Connect on-premises cloud to take advantage of the most recent fixes and minor enhancements.
Check IBM® Fix Central to see whether upgrades are available. You should also check the upgrade paths between the supported versions of API Connect; see Supported upgrade paths between product levels of IBM API Connect on the IBM Support Portal.
When you upgrade the API Connect cloud, the new level of the product overwrites the existing level. However, existing user configuration is not overwritten during the upgrade and all organizations, APIs, and resources are preserved.