The product life cycle for ArcGIS ArcPad 10.2.5 shows retirement December 31, 2020. Hopefully a further version is in plan. https://support.esri.com/en/products/apps/mobile-apps/arcpad
We use ArcPad with the ArcGIS Desktop ArcMap "ArcPad Data Manager". It would be great to have a similar tool in the ArcGIS Desktop ArcGIS Pro world.