Fly, Spider (climb walls), NoFall (ignore fall damage), and Speed.
3 is a version of Java Edition Beta released on July 8, 2011, to fix some of the bugs and crashes in Beta 1.7. Minecraft Wiki Features I Wish Were Added in Beta 1.7.3 Minecraft Beta 1.7.3 Hacked Client
While 2b2t.org has moved to modern versions, many "anarchy" spinoffs specifically target Beta 1.7.3 because the movement mechanics are simpler. Searching for "Beta 1.7.3 Anarchy" will reveal active servers where every player is running a client like Nodus or Huzuni, creating a bizarre equilibrium where nobody is surprised when a player phase-shifts through your obsidian wall. Fly, Spider (climb walls), NoFall (ignore fall damage),
Verdict: If you saw someone flying straight through your faction base walls, they were on Nodus. Searching for "Beta 1
Have a favorite client I missed? Was you an "Injection client" snob? Let me know in the comments below!
are well-known, finding and using legacy clients for Beta 1.7.3 requires specific older tools or specialized "injection" methods. Popular Hacked Clients for Beta 1.7.3