Routing not working after upgrading to 2.0.8

Hello - Just upgraded and staged an app written with 1.3.0 and all routes return the home page!

I know I'll get through this, but I was wondering if someone had a silver bullet handy before I start walking out into the weeds.

Hm, i had upgraded few projects from 1.3.x to 2.0.x and never had this problem. And I don't remember breaking changes in router service.