### Answer To publish a draft version of your agent, select the draft version you want to publish in the versions panel, then click the Publish button in the upper right corner. [(1) ]() After clicking Publish, a modal appears where you can add an optional version name and description. You can also check Auto Create a New Draft to automatically create a new draft version after publishing. Note that only versions labeled with *(draft) * can be edited and published. Published versions cannot be changed.

​ To learn more, see the sources I considered: [[1] Setup versioning and tags for agents](https://docs.retellai.com/agent/version) ​

Feel free to tag @AI Evy with additional questions. I also appreciate feedback, it helps me improve.

@AI Evy it's not working! Looks like the number is attached to another published version How many published versions could I have?

### Answer You can have multiple published versions of your agent. [(1) ]() The versioning system creates version numbers starting at V0 and incrementing by one each time you publish (V0, V1, V2, etc.) . Regarding your phone number issue: phone numbers are attached to specific versions in the Phone Numbers tab in the dashboard. If you want to use a newer published version, you need to go to the Phone Numbers tab and select which version the phone number should use. [(2) ]() The workflow is: 1. Publish your draft version (which creates a new published version like V3, V4, etc.) [(1) ]() 2. Go to the Phone Numbers tab 3. Choose the version you want to use for that phone number [(2) ]() This allows you to have multiple published versions while controlling which version each phone number uses. [(1) ]() [(2) ]()

​ To learn more, see the sources I considered: [[1] Setup versioning and tags for agents](https://docs.retellai.com/agent/version) [[2] Discord message from @omar.13. on 2026-02-03](https://discord.com/channels/1186424376300679209/1186462578310910112/1468363192068739167) ​

Feel free to tag @AI Evy with additional questions. I also appreciate feedback, it helps me improve.