SC SUM is a Mod based on StarCraft Broodwar 1.16.1 that preserves the classic StarCraft gameplay with all its original units, upgrades and abilities but enhances the tech tree by three new unique super units, corresponding new research facilities and lots of new upgrades and abilities. In detail: 3 new super units, 3 new buildings, 9 new abilities, 5 new upgrades
A first look at the upcomming patch 1.36:
The Eradicator will receive some nice new features including burrowed movement and the ability to place spidermine-like suicide units.
Thanks a lot to RavenWolf for a crucial advice regarding burrowed movement!