The tag alias #77767 tail_bags -> tail_bag has been approved.
Reason: Plural to singular. The no-space tailbags is already aliased, and this has a tag history:
https://e621.net/post_versions?commit=Search&search%5Btags_added%5D=tail_bags
EDIT: The tag alias tail_bags -> tail_bag (forum #456519) has been approved by @spe.
Updated by auto moderator