Modern era update#3

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am-kantox wants to merge 3 commits intoisaacsanders:masterfrom

am-kantox:master

Commits on Apr 26, 2020

Modern era update
Aleksei Matiushkin
committed

Commits on Nov 27, 2023

Up-to-date version at Kantox (#1)

Aleksei Matiushkin
and
Larry Wu
authored
Prepared for OTP27, ±0.0
Aleksei Matiushkin
committed