Hashing algorithm Versions

We are currently in the process of migrating from Keycloak version 14.0.0 to version 21.1.1. One of the challenges we have encountered is the insufficient information regarding credentials and the differences in the hashing algorithms between these two versions. Could you please provide details about the hashing algorithm used in Keycloak 14.0.0, and confirm whether it is the same in Keycloak 21.1.1? Thankyou in advanced!

Keycloak supports since the beginning the PBKDF2 hashing algorithm (only): Server Administration Guide