I just released liberator 0.15.0 https://github.com/clojure-liberator/liberator/blob/master/CHANGES.markdown

New in 0.15.0 Drop support for clojure versions 1.6 and ealier. Bump dependency revision to non-ancient versions. Drop dependency on compojure except for examples. #201 Add support for using a java.net.URI instance to specify a Location for moved handlers Posting to an existing resource checks for conflicts. Add :post-enacted?, :put-enacted? and :patch-enacted? which return status 202 accepted if true. Add leiningen alias graph to generate trace.svg Add lein profile 1.9a to test compatibility with clojure 1.9 alphas