We recently changed our repo composition where we added $basearch to the baseurl and we could leverage the UI/release notes to communicate these changes proactively.
https://support.platform9.com/hc/en-us/articles/360052832734-Platform9-Neutron-Repository-not-Found?source=search&auth_token=eyJhbGciOiJIUzI1NiJ9.eyJhY2NvdW50X2lkIjo3MTk2ODQsInVzZXJfaWQiOjQxMDYxMjAwNjI1MywidGlja2V0X2lkIjoxMzI1MDU5LCJjaGFubmVsX2lkIjo2MywidHlwZSI6IlNFQVJDSCIsImV4cCI6MTYwMTE1NDcwOX0.8zNRXu2fo_L0XdPG7seNoQdEfVlbKEI8vLtmAqECbms
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