Release: AppCenterAlpha2
Version: 11.8.2.0 (21479)

Release: AppCenterBeta
Version: 11.8.2.0 (21478)

Release: AppCenterStable
Version: 11.8.2.0 (21471)

Release: PlayStore
Version: 11.8.2.0

Release: AppCenterBeta
Version: 11.8.2.1 (21488)

Release: AppCenterAlpha
Version: 11.8.2.1 (21489)

Release: AppCenterAlpha2
Version: 11.8.2.1 (21489)

Release: AppCenterStable
Version: 11.8.2.1 (21481)

Release: PlayStore
Version: 11.8.2.1

Release: AppCenterBeta
Version: 11.9.0.0 (21498)

Release: AppCenterAlpha
Version: 11.9.0.0 (21499)

Release: AppCenterAlpha2
Version: 11.9.0.0 (21499)

Release: AppCenterStable
Version: 11.9.0.0 (21491)

Release: PlayStore
Version: 11.9.0.0

Release: AppCenterBeta
Version: 11.9.0.1 (21508)

Release: AppCenterAlpha
Version: 11.9.0.1 (21509)

Release: AppCenterAlpha2
Version: 11.9.0.1 (21509)

Release: AppCenterStable
Version: 11.9.0.1 (21501)

Release: PlayStore
Version: 11.9.0.1

Release: AppGallery
Version: 11.9.0.1 (21500)

As you might have noticed AppCenter has been discontinued by Microsoft.
New Stable and Beta releases can be found on this official channel https://t.me/PlusMsgrUpdates

Hockey is the Beta Version
Standalone is the Stable Version

I will try to add those versions to this channel too in the next days.