I got a kick out of discovering recently that there are still significant new releases of ed. For example: http://lists.gnu.org/archive/html/bug-ed/2017-01/msg

I got a kick out of discovering recently that there are still significant new releases of ed. For example: http://lists.gnu.org/archive/html/bug-ed/2017-01/msg00002.html http://lists.gnu.org/archive/html/bug-ed/2017-01/msg00002.ht...