Its is a client created by Dort and released publicly through a trailer on YouTube on September 19 for the low price of $15, which included bypasses for anticheats such as Verus, GWEN, among others.
This is not the first client created by Dort, I had already created one time ago called Memeware which had a bad reputation and people leaking it, finally ended up making another client from 0 called Dortware
Dortware in its beginnings became one more client of the lot, with bypasses for popular servers, updating normally and little else, but, on March 24, 2021, Dort would upload one of the most viewed videos of its channel to date, the which would show a Watchdog full movement disabler, apart from that client update, it would bring a lot of new modules and bypasses for many servers and anti-cheats of the moment, which would make it a very valuable client.
Client Creator/Developer Channel: https://www.youtube.com/c/ProtonDev/featured
Join to the Penumbra community here (discord link in the description of the video)