Probably since it was replaced by a newer version.
A search for a fresher archive gives the following result (to browse the archive contents click on the name of the found archive):
![]() | seed7_05_20250930.tgz (30 Sep 11:33, 4412992 Bytes) Seed7 is an extensible general-purpose programming language with several unusual features. |
/linux/misc/seed7_05_20240812.tgzmay now be available under
/linux/misc/seed7_05_20250930.tgz