No, it's not a joke. The date appears to be pure coincidence.
From: https://www.uscis.gov/newsroom/news-releases/uscis-issues-final-rule-to-adjust-certain-immigration-and-naturalization-fees
Release Date
01/30/2024
WASHINGTON – Today, U.S. Citizenship and Immigration Services (USCIS) published a final rule to adjust certain immigration and naturalization benefit request fees for the first time since 2016. The final rule will allow USCIS to recover a greater share of its operating costs and support more timely processing of new applications.
The final rule is the result of a comprehensive fee review, as required by law, and follows the January 2023 publication of a notice of proposed rulemaking. The review concluded that the current fee schedule falls far short in recovering the full cost of agency operations, including the necessary expansion of humanitarian programs, federally mandated pay raises, additional staffing requirements, and other essential investments.
“For the first time in over seven years, USCIS is updating our fees to better meet the needs of our agency, enabling us to provide more timely decisions to those we serve,” said USCIS Director Ur M. Jaddou. “Despite years of inadequate funding, the USCIS workforce has made great strides in customer service, backlog reduction, implementing new processes and programs, and upholding fairness, integrity, and respect for all we serve.”
USCIS received over 5,400 unique public comments in response to its January 2023 notice of proposed rulemaking. USCIS took into consideration comments and feedback received during the proposed rulemaking process. Acknowledging this feedback from stakeholders, the final fee rule includes several important updates since the initial rulemaking. The final rule:
Lowers the agency’s required annual cost recovery by $727 million, in part by considering the budget effects of improved efficiency measures;
Expands fee exemptions for Special Immigrant Juveniles and victims of human trafficking, crime, and domestic violence; U.S. military service members and our Afghan allies;
and families pursuing international adoption;Provides special fee discounts for nonprofit organizations and small business employers;
Allows for half-price Employment Authorization Document applications for applicants for adjustment of status and a reduced fee for adjustment of status applicants under the age of 14 in certain situations;
Expands eligibility for a 50% fee reduction for naturalization applications, available to individuals who can demonstrate household income between 150% and 400% of the Federal Poverty Guidelines; and Implements a standard $50 discount for online filers.
Every fee in the final rule is the same or lower than in the proposed rule. For most individual filers, the final rule limits how much newly established fees may increase. Under the final rule, the new fees will not increase by more than 26%, which is equivalent to the increase in the Consumer Price Index since the last fee rule was issued in 2016.
With the new revenues the rule will generate, USCIS will continue using innovative solutions to improve customer experience and stem backlog growth. Although the fee increases announced today will allow USCIS to better offset overall costs, congressional funding continues to be necessary to sustainably and fully address the increased volume of caseloads associated with recent border crossers, including by hiring additional USCIS personnel to help right-size a system that was not built to manage the numbers of cases USCIS receives.
The new fees under the final rule will go into effect on April 1, 2024.
USCIS encourages stakeholders to visit the Frequently Asked Questions page on its website to view a full list of the revised forms that will go into effect on April 1, 2024, along with the new fees. USCIS will accept prior editions of most forms during a grace period from April 1, 2024, through June 3, 2024. During this grace period, USCIS will accept both previous and new editions of certain forms, filed with the correct fee.
USCIS will use the postmark date of a filing to determine which form version and fees are correct but will use the receipt date for purposes of any regulatory or statutory filing deadlines.
FAQ and associated table of filing fee increases:
https://www.uscis.gov/frequently-asked-questions-on-the-uscis-fee-rule