Description
The download page [1] has a section headed:
"Archived v4.0 Release – 4.0.2"
This contains the text:
"Apache Traffic Server 4.0.1 was released on October 14, 2013. [PGP] [MD5] [SHA1] "
4.0.1 should be 4.0.2
Also, near the top of the page, it says:
"For details on upgrading to v4.0.2, see these instructions".
The version looks wrong.