[IMPLEMENTED] Support ISO 8601 missing miliseconds

I’m submitting a…

  • [ ] Regression (a behavior that stopped working in a new release)
  • [x] Bug report
  • [ ] Performance issue
  • [ ] Documentation issue or request

Current behavior

Having a schema with a dateTime attribute, when trying to create a new instance of the schema through the API, passing a full ISO 8601 date string will fail the attribute validation.

Expected behavior

I expect ISO 8601 to accept milliseconds, like so: YYYY-MM-DDTHH:mm:ss.sssZ.

Minimal reproduction of the problem

  • Create schema with datetime attribute.
  • Through the REST API create schema instance with ISO8601 date (e.g. “2020-02-02T12:00:00.000Z”)

You’ll get a 400 Bad Request, when that shouldn’t happen.


  • [x] Self hosted with docker
  • [ ] Self hosted with IIS
  • [ ] Self hosted with other version
  • [ ] Cloud version


I do not remember why, but there was a reason, why it is not supported. Therefore i have converted it to a feature request.

Thank you for the quick reply.

I would advise you to update the DateTime documentation if that’s the case.

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