This is a major overhaul for Renegade Resurgence, an old-school military campaign originally released in 2004. Now it's updated and presentable in 2021. Requires the most recent MediaVPs and FreeSpace Open builds.
Everything is included in this download. Take a look at the release thread at Hard Light Productions for installation instructions if you're unsure how mods for FreeSpace 2 Open are handled. Long story short: extract the .vp and its accompanying files to FreeSpace 2/RR_v144, then download wxLauncher, the mod's dependencies (linked to in the thread), then fire up the launcher, select the mod from the Mods tab, then click Play.
You may want to check out on the campaign's FreeSpace Wiki article.
(last update: April 15, 14:00 GMT)