go.mod and go.sum move to mesh-sdk 14fd5cb68fd1, the commit on its main that holds go/catalogue, go/overlay and go/validate (ADR 0453 clause 2); vendor/modules.txt follows in the last of the six commits.
Delivery 1 wrote no commit on the key of a pulled-in module, so after the upgrade those modules fell out of SentBuilds. At the start of the lease holder a copy fills every key that names no commit (creating a standing pulled-in key where none stands), overwrites nothing, empties each column it copied, and raises an urgent condition while it fails. Migration 0105 no longer drops node.sent_builds (issue 1112 does).