Polymer - Quality of Life
ModClient side quality of life improvements on polymer powered servers!
Type
Mod
Modrinth Downloads
13,768
Modrinth ID
EsaSOXRN
Last Updated
Jun 26, 2026
Description
Polymer - Quality of Life
A client + server mod, which provides several quality of life improvements to players playing on servers powered by PolyMc and polymer. The mod is required to be installed on both the client and server to work!
Improvements
Client Side Mining
If client_mining is enabled in the server config PolyMCs and polymers server side mining mechanics will be disabled for players with polymer-qol. The clients use polymers block syncing to figure out modded block breaking times to calculate them on the client. This allows for smoother block breaking (especially useful on high ping).

No Block Updates
When polymer-qol is installed on the client breaking and placing blocks won't cause block updates on the client, which removes visually distracting incorrect blocks (especially useful with high ping).

Preventing Arm Swing
If prevent_swing is enabled in the server config, players with polymer-qol won't swing their arms when interacting with fake noteblocks (which are often used for modded blocks).

Server Config
The server config is located at config/polymer-qol-server.json and allows server administrators to disable certain features.
{ "_c0": "Allows polymer-qol clients to perform block mining client-side", "client_mining": true, "_c1": "Prevent polymer-qol clients from swinging their arm when interacting with fake noteblocks", "prevent_swing": true }Compatibility
Mod Loaders
Game Versions
Similar Mods
Taco Bell
Adds many famous Taco Bell menu items to the game!
Another Quality Ore Set
Adds four new dimension-themed sets with unique tools and armor!
EC Epic Samurai Compat
adds compatability between Expanded Combat and Epic Samurai
JJ Skill
JJ Skill is a mod that adds more than 30 skills to the world of Minecraft
The One Probe Fabric
More immersive alternative for WAILA for Fabric
The Betweenlands: Eternal Melodies
The Betweenlands: Eternal Melodies is a soundtrack add-on for The Betweenlands mod with soundtracks composed by Rotch Gw...