A new Update 8 patch for Hell Let Loose is now available on Steam, introducing lots of changes to the 50v50 World War II shooter. This post has details on the update, which they are calling The Red Ball express, which is not named after a cathouse. Some issues have popped up since this went live, and their Developer Briefing #105 has their response to user feedback, as well as a list off official server providers for the game. Here's a feature list:

Hell Let Loose: Key Update #8 features:

• Deeper logistics gameplay: The addition of 12-player transport trucks and supply vehicles enable troops and resources to be brought to where they’re needed quicker than ever before; a wider variety of tools for the Engineer class for greater tactical options
• Overhauled Hurtgen Forest map: One of the original maps launched in Early Access, the revamped Hurtgen Forest features more clearings for an improved field of fire, varied terrain across the map, and a greater opportunity for cover
• Bullet penetration: Materials throughout the game react differently to being hit by different ammo types and ranges, deepening the immersion and increasing the realism of the frontline experience
• Unit designation: Officers can designate their squad’s role in battles, empowering teamwork across the frontline and providing better strategic intelligence for commanders
• Explosion overhaul: Explosions in Hell Let Loose are more realistic than ever before, with multi-layered visual and sound effects.