You're supposed to upgrade -base too. The problem here appears to be that language-pack-es (and presumably other delta language packs) doesn't have a tight versioned dependency on language-pack-es-base.
(I agree that this is critical due to the upgrade regression.)
You're supposed to upgrade -base too. The problem here appears to be that language-pack-es (and presumably other delta language packs) doesn't have a tight versioned dependency on language- pack-es- base.
(I agree that this is critical due to the upgrade regression.)