rails/rails — pull request #13664 by murtuzakz (2014-01-10 12:31:25+00:00)
Title: Added rake task to show details of a migration.

Use it as

rake db:migrate:show[-1]

This will print out:
Migration Name : (-1 would means the last one)
Migration Version :

Could be helpful to get information about specific recent migrations like last , or second to last.