[Koha] Yaz and Zebra versions

Is there documentation somewhere which lists supported versions of Yaz and Zebra which are related to a given Koha version? I'm planning to run the latest 3.18 version and would like to know what versions of the additional software are supported. Thanks, Tom -- *Tom Hanstra* *Sr. Systems Administrator* hanstra@nd.edu <http://library.nd.edu/>