Gordon Clarke, FamilySearch API Program Manager, sent me the following:
Here’s a concise statement about certification that will be posted to FSDN very soon.
““Now that the FamilySearch Family Tree API is finalized and all unrestricted deceased data has been transferred from new.Familysearch.org (NFS) to FamilySearch.org Family Tree (FT) all certification of 3rd Party Products reading or writing to NFS has ended. Members of FamilySearch developer network have been asked to stop any development using familytree/v2 API.
All technical support for 3rd Party Products writing or reading NFS data will end June 30th.
All reference to 3rd Party Products that were previously certified on the NFS API will end September 15th.”