Hi, as it was found and noted as todo in changelog of forge we need glad as a pre-dependency[1]. Possible actions are: 1. Revert forge to latest version that does not need glad 2. Package glad[2] 3. Remove forge from Debian What do you think? Kind regards Andreas. [1] https://salsa.debian.org/science-team/forge/-/blob/master/debian/changelog?ref_type=heads [2] https://github.com/arrayfire/glad -- https://fam-tille.de