# Versioning
All avatar changes are tracked in a version chain with increasing version numbers. There are three types of versions that are tracked as shown via the highlighted dropdown below:
1. **Unused version:** These versions were created some time in the past but are currently not being used. In the above image, **V1** is an unused version.
2. **Current Version**: This is the version currently being used in the assessment. This is indicated by the (**Current)** label next to the avatar version **V2**.
3. **Draft Version**: Draft version is created anytime an edit is made to an avatar. Draft versions are to be submitted for generation of new avatar videos. Note that if a draft version already exists, a new draft cannot be created until the current draft is deleted. To delete the draft, select it from the dropdown and click the delete button, highlighted with a red border in the image below.
Finally, note that Test creators can switch between versions and apply a version of their choice to the assessment. This is particularly useful when Test creators want to experiment with different avatars and languages to tailor the best experience for their candidates.
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# Agent Instructions: Querying This Documentation
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```
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```
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