This is a must have remake map. Map by Lerf and Tox and overview by Nein
I would say this version is the best one to have.
dod_lennon2 remake of dod_lennon2_b1 by Jordon "Lerfooled" Lervold and Stephen "Hisey" (2013) Lerf and Tox in this version. Overview by Nein
There are many releases of "dod_lennon" (about 11 I can count from 2005-2019), this seems to be the one KTP teams play along with dod_lennon_b2.
TPG played dod_lennon_b2 by Jordan "Lerfooled" Lervold (second release)
There are other versions by various authors... dod_lennon_b2 2005, dod_lennon_5 2009, dod_lennon_alleyfix 2009, dod_lennon_b3 2011, dod_lennon_b4 2013, dod_lennon2_b1 2013, dod_lennon 2016 (copywrite issue), dod_lennon_b2b 2017, dod_lennon_rc2 2019, dod_lennon_rc3 2019.
It seems every man and his dog has a version.
Most common are dod_lennon_b2 and dod_lennon2 (with a different route layout)
This "lennon" series are a much loved map, hence the versions.
dod_lennon2 is maintained here... https://discord.com/channels/996884268804493363/1212873888938070016
Credits in this map are // Map by Lerf and Tox overview by Nein
dod_lennon2