It's about disabling revisions. Or private equity. Or not contributing back to core. Or trademarks. Or freeloading on w.org infrastructure. Or hacking Stripe plugins. Or whatever else might stick to the wall in this 18-hour period...

Start with this: https://lwn.net/SubscriberLink/991906/d7340f3b866d855b/

Then read the complaint: https://wpengine.com/wp-content/uploads/2024/10/Complaint-WP... (also the post's link). It's highly readable, not dense legalese at all.