SAS version changes

Notice

Due to programmed maintenance, XMM-Newton web service, Science Archive and some SOC computing services may be unavailable from Friday, 24 May, 14:30 until Sunday, 26 May, 20:00 (GMT). During this period no ToO requests can be processed.

SAS version history
A list of all released SAS and PPS (Pipeline Production System) packages, pointing to the corresponding build identifiers. SAS release notes
A collection of SAS release notes corresponding to every public SAS version. SAS Scientific Validation
Data and reports are available to assist the SAS user in evaluating the quality of software and calibrations