As for the future of the game, players can look forward to a number of new building block materials including white and black marble, two types of granite, rough and polished wood, and iron. These new blocks will come in the same 110-packs and size variants as previous block sets, and will no longer be limited to just property decoration, meaning all block sets will be permitted as Player-Owned Town decorations going forward.
Content retrieved from: https://massivelyop.com/2020/08/04/shroud-of-the-avatar-adds-player-town-teleporters-and-previews-new-building-block-types/.