On 12 November 2001, American Airlines Flight 587, an Airbus A300, crashed due to structural failure of vertical stabiliser. On 21 November 2022, FAA published a final rule to prevent a similar failure on future aircraft designs.
See
Federal Register :: Yaw Maneuver Conditions-Rudder Reversals
Flight Global covered it at
FAA finalises rudder protection rule stemming from 2001 American Airlines A300 crash | News | Flight Global but I haven’t noticed any media commentary on speed of FAA’s response.
Safety may be paramount but it’s clearly not urgent.