| ### Transform storage upgrades fixed | |
| The Transform Secrets Engine storage upgrade introduced in 1.6.0 introduced | |
| malformed configuration for transformations configured earlier than 1.6.0, | |
| resulting in an error using these transformations if Vault is restarted | |
| after the upgrade. This issue exists on Vault 1.6.0 through 1.6.3, and is fixed | |
| in Vault 1.6.4 and 1.7.0. Transformations configured on 1.6.0 or higher are | |
| unaffected. |