(A somewhat belated announcement…)
The latest semi-annual “official” release of the LSST software stack is available. More information, including installation instructions, can be found at pipelines.lsst.io
Release documentation for version 13.0 can be found at:
https://pipelines.lsst.io/releases/v13_0.html
Many thanks to all the developers who contributed and also to T/CAMs who provided release notes.