No.
The headless command line options (mainly, --convert-to
) are designed to do conversions as close as possible to the original documents. They are not designed to modify documents, but - ideally - to create exact copy of input document, just in a different format. Indeed, the input and output formats impose restrictions: some features may be unsupported in a format, or be implemented differently (so e.g. some values couldn’t be converted without some loss), or have bugs or unimplemented stuff in the filter code … but all that does not change the main idea: the program does not try to edit the document during the conversion process, everything that is supported in the output format must be preserved. That, of course, applies to tracked changes.
You may use some intermediate format without respective support (with additional data loss due to extra double conversion), or you may need to use UNO scripting instead of --convert-to
to manipulate the documents in any way you like.