Webpagetest backwards compatibility

Hi,
I was just wondering if the webpage test versions are backwards compatible. I have server running 2.9 and now that 2.10 has been released, can I go ahead and use 2.10 agent ?
I am pretty sure they should be …but just checking

You should be able to, you just won’t get any of the newer features that are configured by the newer UI. The agents should be backwards compatible to at least 2.0 but I haven’t tested them back beyond a version or so.