How to Mod Palworld in 2026: Steam Workshop, UE4SS and Server Setup for Palworld Modding

Quick answer: Install Palworld mods through Steam Workshop first. Subscribe to the mod, then enable it under Options > Mod Management in game and let Palworld restart. Use the UE4SS + PalSchema stack only for mods that aren't on the Workshop, and never run a Workshop copy and a manual copy of the same mod at the same time. If you run a dedicated server, the server and every connecting client need identical mod and UE4SS versions.

Palworld modding changed shape with 1.0. For the first time there's a first-party path: a native Workshop loader and an in-game Mod Management menu. The older community stack - UE4SS script injection, PalSchema data edits and .pak content mods - still runs most of the advanced stuff, and that's where the confusion usually starts. This guide walks both routes in order, then covers the server side, how to recover when something breaks, and what to do before the next update.

What you need before you touch a mod

• Palworld 1.0 or a later patch. The Workshop loader and the Mod Management menu only exist from 1.0 onward. Anything older has no official path.
• The Steam version of the game for the Workshop route. Game Pass PC, Xbox consoles and Linux servers don't inherit Workshop support and need author-documented manual installs.
• For UE4SS mods: the UE4SS Experimental build, extracted into Palworld\Pal\Binaries\Win64.
• A backed-up save or world before installing anything that adds or removes items, Pals or structures.
• For dedicated servers: the official server package workflow (Info.json, PalModSettings.ini, PackageName activation and server InstallRules) plus admin access to every client that connects.

If you're still early in a playthrough, a clean save is worth more than any mod. Keep one vanilla-launchable world aside and you'll never have to unpick a broken install from your main file.

Install your first mod through Steam Workshop

Start small. Pick a mod with an obvious in-game result so you have a baseline you can actually debug later.

1. Read the mod page's five preflight answers: supported game version, platform, loader type (Paks, Lua, LogicMods, UE4SS or PalSchema), required items, and removal risk.
2. Subscribe on the Workshop and include every required item the author lists.
3. Launch Palworld, open Options > Mod Management, enable the mod and save. The game restarts to load it.
4. Confirm the change in game before you add a second mod.

One change at a time is what makes troubleshooting possible. If two mods go in together and something breaks, you've doubled the work.

Add UE4SS for script and framework mods

UE4SS is still the backbone of script modding. A community mod index currently tags more than 630 Palworld mods for UE4SS, out of roughly 4,400 listed in total. If a mod isn't on the Workshop, this is usually why.

1. Download UE4SS Experimental from the official releases page. Always take the current Experimental release rather than a build number quoted in a guide; the LoversLab newcomer guide named UE4SS_v3.0.1-1164-g5e627997.zip at the time of writing, but check the releases page for the latest.
2. Extract it into Palworld\Pal\Binaries\Win64.
3. Don't stack a manual copy on top of a Workshop UE4SS. The two live in different directories and will double-load.
4. Install frameworks in the order their authors specify: PalSchema for data edits, Mod Options Framework to get a single Mod Options entry in the Esc menu, and animation frameworks like PalCinema or S-Cake for animation packs.
5. Check whether the mod belongs on the client, the Windows server, or both before you copy files anywhere.

S-Cake is worth flagging specifically: it changed how animations register, so animation packs built for the old system need updates from their creators. If an animation mod looks abandoned, that's often the reason.

Keep Workshop and manual installs from colliding

Duplicate loading is the single most common cause of "it installed but nothing changed." The two routes deploy to different UE4SS directories, so the game happily loads both.

• Decide per mod whether it's a Workshop mod or a manual mod, and stick to that one route.
• If a mod ships both ways, delete the manual copy before enabling the Workshop version.
• After installing a Workshop UE4SS mod, move its UniPalUI and SugarCake-style folders into Palworld\Mods\NativeMods\UE4SS\Mods, then delete the ue4ss folder in Pal\Binaries\Win64.

That last step is the most error-prone instruction in this guide, so here is what it actually means. The "stray" ue4ss folder is one the Workshop deploy created in Pal\Binaries\Win64; it is not something you made by hand. Leaving it in place means the mod loads twice, once from each location. The sequence the LoversLab guide documents is move, then delete, and it's the step most people skip.

If you delete the wrong folder, don't panic. Verify the game files through Steam to restore anything vanilla, then re-download the mod and redo the move in one pass, checking that Palworld\Mods\NativeMods\UE4SS\Mods contains the folders before you remove anything from Win64.

• Use a manager if you're juggling all four paths. EZ Pal Mod Manager handles Workshop, UE4SS, PalSchema and pak mods in one place.

Runtime tools like OutfitSwapper, which swaps meshes on the fly, are a good example of a mod that only works once the framework underneath it is deployed correctly. Get the foundation right and the surface-level mods just work.

Match versions on a dedicated server

Palworld dedicated servers are the most fragile part of modding, and version mismatch is almost always the culprit when clients can't join. Here is the sequence, in order.

1. Install UE4SS Experimental on the server exactly as you did on the client: extract it into the server's Palworld\Pal\Binaries\Win64.
2. Place the mod files where the mod's own server documentation says they go. Follow the server-mod documentation's template for the package layout rather than improvising a folder structure.
3. Edit Info.json in the server package to declare the mod, using the author's template entry as the model. This is where the server is told a mod exists.
4. Edit PalModSettings.ini to activate the mod by its PackageName, again following the template the documentation provides. The PackageName must match the mod's declared name exactly.
5. Restart the server so the package is read on startup.
6. Verify it loaded before inviting anyone: check the server log for the mod's load entry, then join yourself and confirm the mod's effect in game.
7. Match every client to the same mod versions and the same UE4SS build, then have one client join as a test before opening the server up.

If clients can't join, compare the build strings first: the UE4SS version on the server against the one on the client, then each mod's version against the server's. When something feels haunted, check builds first.

If you want chat commands, crash protection and automated world cleanup alongside your mods, PalSupervisor is one option; its page lists more than 180 chat commands, an economy shop and scheduled world cleanup, pairing a native C++ DLL with a web panel. Confirm the feature list on the project's own page before you build a server around it.

When it breaks: recovery checklist

Most modding failures fall into three buckets, and each has a known way back.

• The game won't launch after a UE4SS install. Remove the contents you added to Palworld\Pal\Binaries\Win64, then verify the game files through Steam. Once it launches clean, reinstall UE4SS one step at a time.
• The mod is enabled but has no effect. Check for a duplicate route first: a Workshop copy and a manual copy of the same mod, or a leftover ue4ss folder in Win64. Then confirm the mod actually supports your game version.
• A client can't join the server. Compare UE4SS build strings and mod versions on both sides, and check that PalModSettings.ini on the server names the right PackageName.
• The world loads with missing items, Pals or structures. A content mod was probably removed without its rollback notes being followed. Restore your backed-up world rather than trying to patch it in place.

Common mistakes worth avoiding

• Installing both a Workshop and a manual copy of the same mod. They load from different UE4SS directories and double up.
• Assuming "latest" on a mod page means your version. It has to name Palworld 1.0 or your exact current revision.
• Expecting Workshop support on Game Pass PC, Xbox or Linux servers. It's a Steam-client feature.
• Running mismatched mod or UE4SS versions between server and clients.
• Removing a content mod from a live world without reading the rollback notes. It can leave missing items, Pals or structures behind.
• Assuming a mod will survive the next update. Back up the world first.

One more thing worth knowing: IP-infringing mods get pulled fast. The January 2024 Pokémon mod disappeared within days amid pressure from Nintendo and The Pokémon Company, and the patent suit those companies filed against Pocketpair in Tokyo District Court in September 2024 continued through 2026 hearings with no verdict reported. Mods that borrow another publisher's characters are a bad investment of your install time.

Prepare your mod list for the Winter 2026 update

Pocketpair announced Palworld: Side by Side on 20 October 2026 for a Winter 2026 window, alongside the results of the Global Popularity Poll 2026, where Sekhmet topped the Pal vote ahead of Solenne and Chillet. The official announcement named the update and the window but published no feature list.

That matters for planning. The teaser shows three silhouettes that fans and outlets read as Zoe, Auri and Saya, but there's no official confirmation those characters are playable or capturable. Don't rebuild your load order around rumoured content. Some outlets call the update "1.1"; the official announcement didn't, so treat the version number as unconfirmed.

What you can plan for is breakage. 1.0's overhaul of Pals, maps, items and progression broke older mods and loaders, and a major update tends to do the same. Before it lands:

• Write down every mod you run, its install route and its version.
• Note which are Workshop mods (the author can push an update) and which are manual (you'll have to re-download).
• Test a vanilla launch now to confirm your save is clean without mods.

Audit your load order before Side by Side

Use the window before the update to get your list in order.

Open a notes file and list every mod, its route (Workshop, UE4SS, PalSchema, pak) and its version. Then launch the game with mods disabled and load your main save. If it loads clean, you have a fallback. If it doesn't, you've found a problem while the tools still work, which is far better than discovering it the morning after an update.

Watch each mod's own page for compatibility notes rather than aggregator sites. Pocketpair has published no feature list for the Winter 2026 update, so the author's page is the only place a real answer will appear. And if your mod testing has you starting fresh saves, our Palworld 1.0 Watering Guide is worth a read.

Get the audit done, keep one clean save, and the next update becomes an afternoon of re-downloading instead of a lost world.