This package will soon be part of the auto-openldap transition. You might want to ensure that your package is ready for it.
You can probably find supplementary information in the
debian-release
archives or in the corresponding
release.debian.org
bug.
Migration status for ldap-haskell (0.6.11-4 to 0.6.11-6): BLOCKED: Cannot migrate due to another item, which is blocked (please check which dependencies are stuck)