The first new style temps were issued on November 30th to expire on December 29, 2021, and used a Times New Roman (!) font for the serial number.
The barcode was replaced by a QR code ... it comes out large on most temps, but there are tiny QR codes on some of them.
The numbering on these started somewhere after W917402 (which is the highest old temp spotted).
2021EXP Dec 29Phil Gordon

2021EXP Dec 31Ross Day

2022EXP Jan 04

2022EXP Jan 09Tiny QR code

2022EXP Jan 22

2022EXP Feb 04

The X series started on January 7th 2022, expiring on February 5th.
2022EXP Feb 06Rickey Stein

2022EXP Feb 13Colin Schaefer

2022EXP Feb 24

2022EXP Feb 25

The Times New Roman font went away after only 2 months ... and then they decided to use Arial for the serial number.
The expiration date got a little smaller, and everything else basically stayed the same.
The first known temps of this design appeared on February 1st, expiring on March 2nd.
2022EXP Mar 02Steve Salit

2022EXP Apr 02Rickey Stein

2022EXP May 19Steve Salit

2022EXP Aug 11Steve Salit
Helvetica font

2022EXP Sep 30Steve Salit

2022EXP Dec 18Rickey Stein

2023EXP Jan 21Rickey Stein

2023EXP Feb 11Steve Salit
