Edge Encryption release notes ServiceNow® Edge Encryption application enhancements and updates in the Helsinki release. Activation information The Edge Encryption plugin (com.glide.edgeencryption) is available as a separate subscription. New in the Helsinki release Rotate keys without taking the proxy offline You can manage encryption keys from the instance. It is no longer necessary to maintain encryption key information in the proxy properties files. Pattern based encryption You can define string patterns that are replaced with tokens before being sent to the instance. Proxy upgrade support You can upgrade a proxy without manually taking the proxy offline. The upgrade process handles shutting down and starting up the proxy for minimal down time. Changed in this release You can mark a string field that has an index to be encrypted using the order-preserving or equality-preserving encryption types.