- Add a pkg-message explaining how to access or sync datum grids from the CDN (disabled by default) - Add curl and tiff dependencies since proj can read datum grids from remote COG (Cloud Optimized Geotiff) - Take maintainer'ship (ok wen@) PR: 245611 Submitted by: wen (first version) Reviewed by: wen, rhurlin Approved by: wen Exp-run by: antoine