att.translatable provides attributes used to indicate the status of a translatable portion of an ODD document.
Moduletei — The TEI Infrastructure
Membersdesc exemplum gloss remarks valDesc
versionDatespecifies the date on which the source text was extracted and sent to the translator
Status Optional

<rng:ref name="data.temporal.w3c"/>

The versionDate attribute can be used to determine whether a translation might need to be revisited, by comparing the modification date on the containing file with the versionDate value on the translation. If the file has changed, changelogs can be checked to see whether the source text has been modified since the translation was made.