Clojure’s contrib JDBC wrapper has been updated: clojure.java.jdbc 0.5.5 / 0.5.6 — API clean up and several deprecations https://github.com/clojure/java.jdbc#change-log — 0.6.0 will remove deprecated functionality so 0.5.6 is an important interim release to allow you to migrate to the new API. Follow-up discussions in #C03S1KBA2 (or via DM, if you want).