Same issue here. Have to use rails routes
. Not awful, but unexpected.
> rake routes
rake aborted!
Don't know how to build task 'routes' (See the list of available tasks with `rake --tasks`)
(See full trace by running task with --trace)
> rake --version
rake, version 13.2.1
> rails --version
Rails 8.0.1
> ruby --version
ruby 3.4.1 (2024-12-25 revision 48d4efcb85) +PRISM [x86_64-linux]
> rails routes
Prefix Verb URI Pattern Controller#Action
/assets Propshaft::Server
rails_health_check GET /up(.:format) rails/health#show
root GET / welcome#index
[...etc]