Version 1.9.19-2 of altos is marked for autoremoval from testing on Sat 08 Mar 2025. It is affected by #1095326. You should try to prevent the removal by fixing these RC bugs.
Among the 2 debian patches
available in version 1.9.19-3 of the package,
we noticed the following issues:
2 patches
where the metadata indicates that the patch has not yet been forwarded
upstream. You should either forward the patch upstream or update the
metadata to document its real status.