This folder contains the available SPIRE calibration trees for SPIRE. These are used by the SPIRE pipelines in the Herschel Interactive Processing Environment (HIPE) and are available as Java archives (jar files).
Links to the release notes and the incremental changes in each version, with respect to the previous one, are listed below:
Details on each product, as well as the technical note explaining how it was derived, are available in the following public wiki page.
HSC, Dec 2017