Username of participant_audio_files in recording.completed webhook, is it not truncated anymore?

API Endpoint(s) and/or Zoom API Event(s)
“recording.completed” webhook.

Description
I think the "file_name"s of “payload.object.participant_audio_files” are structured like this “Audio only - {username}”.
I believe the username part was truncated at 16-bytes length before, but it does not seem so anymore.

The questions are:

  • Has Zoom really stopped truncating the username?
  • Is there any case that the username part will still be truncated?

Why I care
We use the “file_name” to identify which audio file belongs to which participant. But before a certain point, the username part of the “file_name” was truncated at 16-bytes length, so we had to truncate the participant’s name at the same length and compare to the file_name, which was far from accurate.
If the username part is no longer truncated, we’d like to delete the logic of truncating the participant’s name on our codebase. But if in some cases the username part will be truncated, we cannot delete that part of the code