While this mod works perfectly in Single Player, many multiplayer servers (especially strict anti-cheat servers) may flag fast placement as a hack. On most mainstream servers (like Hypixel or Cubecraft), using this at max speed can result in a ban for "AutoClicker" or "Illegal Modifications." Use with caution and check server rules before enabling it.
Anti-Cheat Detection: Most major servers use Watchdog or NCP (NoCheatPlus). These systems track how many packets you send to the server. If you place blocks faster than a humanly possible limit (usually 20 clicks per second), the server will flag you for "FastPlace" or "Autoclicker." fast block place mod 189 work
The Fast Block Placement Mod 1.8.9 is perfect for a variety of use cases: Fast Block Place Mod 1
Many "Quality of Life" (QoL) mods for 1.8.9 include a Fast Place toggle. These are often found on forums like the Hypixel or Forge forums. They work by overriding the rightClickDelayTimer variable in the Minecraft source code, set it to zero, and allowing for "infinite" click speed. Client-Integrated Modules The Fast Block Placement Mod 1
Advanced versions allow you to fine-tune the placement delay via a settings menu (often O or X+C ) to avoid "glitching" blocks on laggy servers.