Starting today, Read the Docs will start hosting projects from subdomains on the domain readthedocs.io, instead of on readthedocs.org. This change addresses some security concerns around site cookies while hosting user generated data on the same domain as our dashboard.
Test Plan: Manually visited all the links I’ve modified.
Coverage remained the same at 100.0% when pulling 64a76e554898ee07ba4f9391d36310d23edb896b on adamchainz:readthedocs.io into 7b322a69064a1e992df510e23542493c45fa3f31 on jazzband:master.
As per their blog post of the 27th April ‘Securing subdomains’:
Test Plan: Manually visited all the links I’ve modified.