Change the Version of your VDL File

You need to change the root tag of your VDL file.

To migrate to VDL 4.0, it must be:

<vdl version="4.0">

We recommend moving to the latest version, VDL 4.6:

<vdl version="4.6">

Note For more on migrating to VDL 4.5, see Recommended changes—migrate to VDL/JS API 4.5.

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