Project Moonshot
Project Moonshot is a GoldSource engine game in development by Sven Coop developer David "Sniper" McDermott. In late 2021 he was given an engine license (https://knockout.chat/thread/67539/43#post-2480832). It was initally intended to be a collection of Half-Life campaigns but was revised to be based on original IP (https://knockout.chat/thread/67539/43#post-2482033), though not much more is known.
Josh 'slartibarty' Dowell was responsible for integrating the Jolt physics engine and changinge the .bsp format (https://knockout.chat/thread/67539/44#post-2482247).