Matrix Text Crawl Effect

Good Day to Everyone,
I read many months ago that someone was working on Matrix Text Crawl as an Effect within WLED. However, this was still in development but coming none the less.

I understand we can do this same thing with xLights now that they have added WLED Version 13 (beta). But, was wondering if this is still an WLED project? Or has it lost attention with the xLights inclusion?

Thanks for taking the time to read this.