[Freesurfer] Using different versions of FS for the same dataset (5.0 and 5.1)

Dear Freesurfer users and developers,

I apologize if this question sounds rhetorically or maybe it has been asked previously (I didn't find the answers in the archives). But here it is... I have a big dataset of images and several workstations. I started the analysis on the first one and afterwards I installed Freesurfer on the others. But just right now I have noticed that their versions are different (I have v5.0 on the first computer, whereas other ones have 5.1). Could you please tell me if I should redo all the analyses from the first workstation or if it is ok and I can upgrade my version and keep it going? Thank you very much beforehand! --- Best Regards, Alex