Hi, in the recent 2019.2 beta, we have moved the Tile Palette and its related Editor Tooling features to a Unity package in Package Manager. This resulted in some changes which would affect upgrading existing Tilemap projects, for example: changes in the namespace from UnityEditor to UnityEditor.Tilemaps and the addition of a “Unity.2D.Tilemap.Editor” Assembly Definition. If you have tried out the Tilemap Editor package in 2019.2, were there any issues when upgrading from your previous Unity project? If there were major issues, could you post them here? Thanks!