I'd agree if this was a minor version update, but I think a bugfix update should be okay. Looking at the user changes page, I wouldn't expect any breakages.
Still - I think we can withdraw this update and submit a new one with the #1526848 fix merged, as it affects not only Rawhide, but F27 and F26, too.
@vascom I believe this is caused by Lazarus needing to be compiled using the same version of FPC as the one present on the system. Updating FPC without getting a re-built Lazarus breaks things. See: https://bugzilla.redhat.com/show_bug.cgi?id=1544205