prepublication

/P R EY1 P AH0 B L IH0 K EY1 SH AH0 N/
noun
  1. 1

    A preliminary version of a publication, produced in advance of the final version.

adjective
  1. 1

    Preceding, or in preparation for, publication.

Source: https://en.wiktionary.org/wiki/prepublication