So I unluckily found out that updating to 1.5.2 means you must also update Macro to 1.5.2. I am wondering that if I update my Macro to 1.5.2 (which I need help with) all of the keybinds I had in my old version will come back. Tagging jakeyray18 since he knows a thing or two about the Macro Mod. Thanks for the help.
If you did not delete your entire .minecraft folder then yes when you update your macromod all your old macros will return, however there is not an update for macromod to 1.5.2 at the moment, at least not one I am aware of. -Jakey
Basically what jakeyray says. If you simply just updated and didn't mess with your macro mod, the next time you install the 1.5.2 version, your macros well still be there.