https://www.esri.com/arcgis-blog/products/arcgis-online/announcements/retirement-of-alpha-and-beta-versions-of-esri-vector-tile-basemaps
Retirement of alpha and beta versions of Esri Vector Tile Basemaps
Oct 27, 2025 - Esri is completing the product life cycle of the early releases of vector tile basemaps by moving the items into Retirement on December 31, 2020.
alpha and beta versionsretirementesrivectortile