
Modrinth · Minecraft mod
Polysit
A server-side sit mod for Quilt & Fabric
Quick answer
Which Polysit release matches 26w14a Fabric?
Polysit 0.9.11+mc.26.2 targets 26.1, 26.1.1, 26w14a with Fabric, Quilt. Do not install it on the client. It must be installed on the dedicated server. 1 required mod needs a matching file.
Where it goes
Is Polysit required on the client, server, or both?
Do not install it on the client. It must be installed on the dedicated server.
This file is marked server-only.
What else does Polysit 0.9.11+mc.26.2 need?
0.9.11+mc.26.2 on 26w14a Fabric. Every mod below is checked against that same setup.
Install Fabric API, Polymer first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Polysit without breaking your instance.
Built for Polysit 0.9.11+mc.26.2 on 26w14a Fabric. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 0.9.11+mc.26.2. It targets 26.1, 26.1.1, 26w14a with Fabric, Quilt; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API, Polymer first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
- 03
Put it on the correct side
Do not install it on the client. It must be installed on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 0.9.11+mc.26.2. It opens that exact file at the source.
About this project
What does Polysit add?
Polysit
A polymer-based server-side sit mod for Fabric & Quilt!
Installation
Requirements:
Install Minecraft, Polymer, Polysit and your mod loader of choice.
You only need to install it on the server, but there's a client-sided enhancement if one prefers.
You also have the option of using it in singleplayer or with friends over LAN.
Using
You can right-click/use any slab, stair and bed to sit on it.
There's also /sit, which allows you to sit practically anywhere, even on cacti... if you're immune to thorns.
For clients with the mod, there's also a keybind named Sit, which defaults to G.
It'll similarly let you sit anywhere, if the server is running Polysit.
Note:
Servers using other mods or plugins that happen to also include
/sitas a command,
or using an older version of Polysit, may not use the same checks or be as seamless as the latest version.If the server does not support or blocks
/sit, this keybind may be unavailable and cannot be used.Unfortunately, this is unavoidable as the only method Polysit uses on the client is the
/sitcommand.
Compatibility
It is compatible with any mod that implements standard slabs, stairs and beds.
It's even compatible with the scale attribute, and other scaling mods such as Pehkui.
Note:
1.20.1 and older has poorer support for Pehkui.
Bugs in relation to scaling while sitting will occur.
There are still mitigations for Polysit's other behaviours.
If for any reason, there's a slab, stair, bed, or any other seat-like block that doesn't work,
feel free to submit a bug report.
Changes to Vanilla Logic
Polysit does try to fix bugs that were found in development, or directly caused by its functionality.
- Moving the player out of blocks when getting up.
- Forcing the player to take a smaller pose to avoid suffocating when getting off a seat.
- This applies generically to any seat, not just Polysit's.
- Forcefully sending relevant packets for bugs caused by Mojang's fixes or changes.
- Beds during the day can be right-clicked to sit on it.
All help to ensure that Polysit provides the best UX it possibly can while also maintaining vanilla-esk logic.
Project description from Modrinth.
Pick your setup
Polysit by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26w14a
2 loader builds26.2
2 loader builds26.1.2
2 loader builds26.1.1
2 loader builds26.1
2 loader builds1.21.11-rc3
2 loader builds1.21.11-rc2
2 loader builds1.21.11-rc1
2 loader builds1.21.11
2 loader builds1.21.10
2 loader builds1.21.9
2 loader builds1.21.8
2 loader buildsShowing the newest 12 of 33 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Polysit versions and loaders
0.9.11+mc.26.2
polysit-0.9.11+mc.26.2.jar
16 Jun 2026
0.9.10.1+mc.26.1.2
polysit-0.9.10.1+mc.26.1.2.jar
23 May 2026
0.9.10+mc.26.1.2
polysit-0.9.10+mc.26.1.2.jar
19 May 2026
Looking for an older file? The official Modrinth project page is in Resources.