The last available release has been installed on migale server and on Galaxy instance.
Major changes have been made since version 3.1. Some options have changed, and new tools are now available (details below).
SOP for 16S and ITS data anlysis are available at http://frogs.toulouse.inra.fr/
FROGS v3.1 is always available but is no more recommended. Galaxy users, be careful to choose the appropriate tools (section labels are named FROGS 3.2 or FROGS 3.1)
A tutorial dedicated to the use of FROGS using its command line interface on the migale server is proposed here : https://tutorials.migale.inra.fr/posts/frogs-16s/. From a public dataset (Illumina 16S V3-V4), you will be able to run the full FROGS pipeline to create a BIOM file containing the OTUs, their abundances and their taxonomic affiliations.