After 6 years of development, Lyx's 2.4 series was released on May 31, 2024. The first Lyx maintenance release, 2.4.1, was July 5, 2024. I'm not involved in the project, so I like to wait for a maintenance release.

An overview of the new features in the 2.4.x series:

https://wiki.lyx.org/LyX/NewInLyX24

I've used Lyx on and off over the years, and I'm impressed with 2.4.1. The last time there was a general discussion about Lyx on HN was four years ago:

https://news.ycombinator.com/item?id=24820428

I'm eager to read what others think of the 2.4.x series.