Admins will be upgrading ORNL GitLab Servers on Saturday, 16 May 2026, from 7 AM until 11 AM EST. Repositories will experience intermittent outages during this time.
Upstream recommends [backing up your Family Trees](https://gramps-project.org/wiki/index.php/Gramps_6.0_Wiki_Manual_-_Manage_Family_Trees#Backing_up_a_Family_Tree) before upgrading.
-`meta.mainProgram`: Changing this `meta` entry can lead to a package rebuild due to being used to determine the `NIX_MAIN_PROGRAM` environment variable.
-`versionCheckHook`: Packages that previously relied solely on `pname` to locate the program used to version check, but have a differing `meta.mainProgram` entry, might now fail.