Previously, if you signed up for Railway using your GitHub account, you were locked into using only that account and couldn't link your GitHub to any other Railway accounts.

Unfortunately this created a major inconvenience — if you wanted to bring Railway to work (BTW you can get paid for it), you couldn’t connect your GitHub account to your work-related Railway account. Fortunately, that limitation is now lifted. You can now connect your GitHub account to multiple Railway accounts.

Here's how it works: the Railway account you initially sign up with via GitHub will retain GitHub as the primary login method. Any other Railway accounts that you connect your GitHub to will not use GitHub for login but they can access GitHub-related content (like repositories) where authorized.