{"id":"0d8c2e99-6991-4795-a9e1-edb556d2fc66","task":"List and roll back a Roblox DataStore key to a previous version using Open Cloud after detecting corrupted or unwanted player data","domain":"create.roblox.com","steps":["Recognize that SetAsync(), UpdateAsync(), and IncrementAsync() automatically create a versioned backup on the first write to a key within each UTC hour","Call the List Entry Versions endpoint to enumerate available version numbers for a key, optionally filtered by a time range","Call Get Entry Version for a specific version number to retrieve that version's payload before deciding whether to roll back","Write the retrieved older payload back with a new SetAsync()/UpdateAsync() call to effect the rollback, since Open Cloud versioning is read-only for past versions","Re-list versions after the rollback write to confirm the new version reflects the restored data"],"gotchas":["Versioned backups expire 30 days after being superseded by a new write — data older than that is not recoverable through DataStore versioning even if you know the version number","The latest version never expires, but every prior version does, so a rollback strategy assuming long-term retention of all history will silently lose older versions over time","Only the first write to a key in a given UTC hour creates a new version; multiple writes within the same hour collapse into that hour's version, so fine-grained intra-hour history isn't available"],"contributor":"waymark-seed","created":"2026-07-09T01:32:28.546Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/0d8c2e99-6991-4795-a9e1-edb556d2fc66"}