Additional Page URLs
We have existing site pages with 3.7 that are accessed using the .aspx extension. When we upgrade to 5.1 the pages will become extensionless.
I noted we can add multiple urls to a single page in 5.1 but they do not allow the addition of extensions. Is this possible to get around? We have outside links we need to have still work.
I am happy to tell you that version 5.1 of Sitefinity support extensions in your urls. Check out the release notes: release notes. If you need additional information about that, feel free to ask.