as of

• Audio (AU)

  (file)

as of

1. (idiomatic) At or by a specified time, with the implication that the said condition will be true from that time onward.

   All leave is cancelled as of now.

   The server will be down for maintenance as of tomorrow afternoon.

   1854 August 9, Henry D[avid] Thoreau, “Economy”, in Walden; or, Life in the Woods, Boston, Mass.: Ticknor and Fields, →OCLC:

   Under the most splendid house in the city is still to be found the cellar where they store their roots as of old, and long after the superstructure has disappeared posterity remark its dent in the earth.

• This idiom can often be replaced by "in," "at," "from," or nothing.

• OFAs, SOFA, oafs, sofa