What in the world does Google mean by a "sensitive event"? More disclosure of the ugly truth?

Just got this email:

Dear AdSense Publisher,

On 9 February 2024, Google will introduce a new Sensitive Events policy into the AdSense Program Policies.

A "Sensitive Event" is an unforeseen event or development that creates significant risk to Google's ability to provide high quality, relevant information and ground truth, and reduce insensitive or exploitative content in prominent and monetized features. During a Sensitive Event, we may take a variety of actions to address these risks.

This message is a notification to inform you about an update to our policies. No action is needed from you at this time.

Sincerely,
The Google AdSense Team