CurseForge · Minecraft mod
Seamless
Connected outlines for Double Blocks like Beds and Doors!
Quick answer
Which Seamless release should I use?
Seamless 2.3.3 targets 1.21.4 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 2 required mods have matching files.
Where it goes
Is Seamless required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Seamless 2.3.3 need?
2.3.3. Change the file and its required mods may change too.
Install Architectury API, Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Seamless without breaking your instance.
Built for Seamless 2.3.3. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.3.3. It targets 1.21.4 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Architectury API, Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.3.3. It opens that exact file at the source.
About this project
What does Seamless add?

A client-side data-driven mod that connects the outlines of double blocks, like doors and beds. The mod is entirely configurable through resource packs, which allows any combined block, no matter its size, to have one big outline.
Connected outlines for:
- Doors
- Beds
- Double Chests
- Large Plants, like Tall Grass, Peonies and Pitcher Plants
- Small Dripleaves
- Pistons
- Tall Seagrass
- Pitcher Plant Crops
Most modded Plants, Doors, Chests and Beds should work too!
It's completely data-driven!
This means that you can add compatibility for any mod yourself, through simple resource packs.
Want to learn how? Take a look at the Docs.
Built-in compatibility with:
- Create (Glass, Train, Brass, Copper and Andesite Doors)
- Supplementaries (Flax, Spring Launchers)
- Fast Paintings (Paintings)
- Farmer's Delight (Rice, Full Tatami Mats)
- Haunted harvest (Corn)
- Sleep Tight (Hammocks, Night Bags)
- Waystones (Waystones)
- Upgrade Aquatic (Bedrolls, Flowering Rush, Pickerelweed, Beach Grass)
- Biomes o' Plenty (Brimstone Clusters, Eyebulbs)
- Environmental (Cattails, Large and Giant Lily Pads, Tall Dead Bushes)
- Atmospheric (Water Hyacinths, Yucca Flowers)
Got a suggestion? Please let me know!
Mods that added their own compat:
- Comforts (Sleeping Bags, Hammocks)
- Dramatic Doors (Tall Doors)


Project description from CurseForge.
Pick your setup
Seamless by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.5
2 loader builds1.21.4
2 loader builds1.21.1
2 loader builds1.21
2 loader builds1.20.4
2 loader builds1.20.3
2 loader builds1.20.2
2 loader builds1.20.1
2 loader builds1.20
2 loader builds1.19.4
2 loader builds1.19.3
2 loader builds1.19.2
2 loader buildsShowing the newest 12 of 17 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
Seamless versions and loaders
2.3.3
seamless-2.3.3-fabric-1.21.4.jar
27 May 2026
2.3.3
seamless-2.3.3-neoforge-1.21.4.jar
27 May 2026
2.3.3
seamless-2.3.3-fabric-1.21.1.jar
27 May 2026
2.3.3
seamless-2.3.3-neoforge-1.21.1.jar
27 May 2026
2.3.2
seamless-2.3.2-fabric-1.21.4.jar
9 Mar 2025
2.3.2
seamless-2.3.2-neoforge-1.21.4.jar
9 Mar 2025
2.3.2
seamless-2.3.2-fabric-1.21.1.jar
9 Mar 2025
2.3.2
seamless-2.3.2-neoforge-1.21.1.jar
9 Mar 2025
2.3.1
seamless-2.3.1-fabric-1.21.1.jar
7 Mar 2025
2.3.1
seamless-2.3.1-neoforge-1.21.1.jar
7 Mar 2025
2.3.0
seamless-2.3.0-fabric-1.21.1.jar
18 Aug 2024
2.3.0
seamless-2.3.0-neoforge-1.21.1.jar
18 Aug 2024
Looking for an older file? The official CurseForge project page is in Resources.
