Good morning,
I just received an update from Randall Cook from the Extensible Catalog (XC) project to say that they're aiming for a late October release for their open-source Metadata Services Toolkit component, which may be of interest to some VuFind implementors. It is a core component of the wider project, but also designed as a stand-alone product providing Normalisation services, Transformation services, authority control services, and aggregation services. It might be useful as VuFind begins to handle different schema, from different sources etc, but from what I can see would require VuFind to be able to ingest via OAI-PMH.

All the best,