A few days ago, patch 6.24 was released for the Zero Hour Reborn mod. It is mostly a bugfix oriented build, but there is also a new superweapon for the UK General. Here is the changelog:
Fixed the bug where 5 stars are gained instantly
Added 3 rank generals that give more General's Powers
Replaced UK Particle Cannon with Cluster Missile
Fixed the UK Spy Drone Shroud Range
Shock Wave Laser Cannon has longer reload time but is stronger to obliterate an area (Laser General 2)
Humvee Laser Guns display proper animation
Aircraft are armed with laser beams (Laser General 2)
Laser Artillery can now be built when the player builds a Strategy Center and has a longer range
Fixed the ICBM Launch animation and Missile Detonation
Pulse Cannon Beam can now move (Superweapon General 2)
Particle Fire Base decreased range and increased damage
Fixed the Tank Hunter Nuke Tips Weapon Upgrade (Nuke General 2)
GPS Scrambler can now be fired. (Rogue General)
Fixed the Baikonur death effects.
Click here to proceed to the download page. Also note that you will need version 6.0 to install this patch - you can get either the installer or .BIG versions.