Set the sendme_emit_min_version=1 consensus parameter
We decided to set the sendme_emit_min_version=1 consensus parameter when 0.4.1 was released: https://trac.torproject.org/projects/tor/wiki/org/teams/NetworkTeam/ReleaseParameters#a0.4.1stableshippedinTorBrowser
But it isn't currently set in the consensus: https://consensus-health.torproject.org/#consensusparams
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information