A new version 2 has been available since 13 July 2025, which also includes data from foreign stops and data from transport companies that deliver the new SLOID in the BPUIC field.
The actual data refers to the journeys actually travelled from the point of view of customer information, i.e. for example when a vehicle actually arrived at a stop or which track was actually approached.
Further details, background information and access to the new dataset here:
https://opentransportdata.swiss/en/cookbook/historic-and-statistics-cookbook/actual-data/