Now di Cosmo's part. I only missed a few minutes of it, but that's when he mentioned that the Software Hash Identifier (SWHID) that Heritage uses is now a draft ISO standard:
SWHID v1.1: swhid.org/specification/v1.1/
SWHID v1.2, ISO 18670 draft: iso.org/standard/89985.html
If you don't have 63 CHF you get only the ToC and preamble. The chapters are the same as in v1.1, so it's unclear how much changed.