A bit fuzzy and dramatic; luckily the original documents are quite readable:

top-level page: https://openjdk.org/projects/jdk/28/spec/

JEP status: https://bugs.openjdk.org/secure/Dashboard.jspa?selectPageId=...

I'd really like to see someone trace related developments in C#, Swift, Java, and Rust, since they all have been racing to catch up to hardware, and I believe they are cross-pollinating.

(My concern is how all this will affect the FFI memory shares.)