2.1.10 upgrade question

With the (hopefully) impending release of 2.1.10 I thought to ask: My current FreeRADIUS server I have is compiled from source, when 2.1.10 comes out can I simply recompile and go or do I need to rip out the old version first? Jake Sallee Godfather Of Bandwidth Network Engineer Fone: 254-295-4658 Phax: 254-295-4221