Before: "The abbreviation “WP” is not covered by the WordPress trademarks and you are free to use it in any way you see fit."
After: "The abbreviation “WP” is not covered by the WordPress trademarks, but please don’t use it in a way that confuses people. For example, many people think WP Engine is “WordPress Engine” and officially associated with WordPress, which it’s not. They have never once even donated to the WordPress Foundation, despite making billions of revenue on top of WordPress."
I think the naming issue is only a small part of the problem anyways, essentially stealing WP Engine's ACF plugin until the judge told Matt to stop might be the worst part.
They also said Wordpress Hosting and Managed Wordpress. Automattic filed for trademarks for those but lost, so those also weren't violations.
It seems pretty hard to mix up open source software and a managed hosting platform.
The guy here had a meltdown and tried to sink a third party business. This alone is ground for direct litigation.
The deeper issue is that people thought it was (Matt Mullenweg is to WordPress) as (Linus is to Linux). But Matt is going around screaming that it's actually (Matt Mullenweg is to WordPress) as (Oracle is to Java). That is to say, he considers everything remotely related to WordPress to be his personal property and he has full authority to prevent anybody from doing anything related to WordPress that he doesn't like. Despite WordPress being open-source software.
Just previous knowledge or by reading the claims here?