I just merged and deployed
https://gerrit.wikimedia.org/r/#/c/184886/ ,
which means:
A +1 in gerrit.w.o didn't have any technical effect until now. Now it
submits the patch for testing. That means if you +1 a patch from a
non-whitelisted user that was not yet tested, it will then, just as if
recheck was issued. Thus executing the code that you reviewed to not
steal secrets or compromise security in other ways.
--
Regards,
Jan Zerebecki