Multiple Stable Versions are now available depending on the Model of MS/MR. MS390s and AX APs will upgrade to the versions that you see with .1 at the end. If a network with earlier models is scheduled to this version, they would upgrade to the version without .1 at the end. This is done so that we release fixes for the latest models as quickly as possible and get them to their latest stable.
Please let me know if you have any further questions.
@Seshu so a network with a single MR36 and a loaf of MR33s would upgrade to 26.8.1 on the MR36 with the MR33s going to 26.8, if I read you right. Yet a network of pure MR33s would upgrade to what, the current stable releases are 26.6.1 and 26.8.1?
@cmr The APs in a network would upgrade to their compatible version when it is upgraded to a new version. For example, when a network is set to 26.8.1, MR33s would upgrade to 26.8 and when it is set to 26.6.1, they would upgrade to 26.6.