USCIS issued policy guidance to allow a more flexible review of whether or not an employer has demonstrated its ability to pay the proffered wage from the priority date. This is a huge relief to many employers whose ability may not be evident on a tax return but has other financial documents such as credit limit/bank lines to more than cover the wage commitment to the beneficiary.
Instead of going to an InfoPass appointment in person at a local field office, you may now receive the stamp by mail. The ADIT stamp, also known as the I-551 stamp, is placed on your passport and serves as temporary evidence of lawful permanent status while your I-90, N-400, or I-751 is pending. Not sure if it's widely needed now, given the new receipt notices that offer longer extensions....
On March 29, 2023, USCIS announced that when the last day to file a benefit request or respond to a USCIS action falls on a Saturday, Sunday, or federal holiday, it will consider a filing or response submitted on paper timely if received by the end of the next business day.