How do I install Seamless (Immersive Portals)?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Seamless (Immersive Portals) work with?

The listing gives Minecraft 1.20.4. This is the version stated by the author or source site, not something we verified ourselves.

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Seamless (Immersive Portals)

Java modpack listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.

by JART0N · on Modrinth

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

SEAMLESS

An immersive portals pack focused on build battles with friends

This pack is a focus on adding mods to complete the immersive portals experience:

Gravity Changing
Size Changing
World Edit for fast building
Better command block system
Multiplayer built in with Essential
Vertical slabs so there are a few more ways to confuse your friends!

More planned for the future, such as improved performance, confusing blocks, and voicechat!

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.20.4
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Downloads as Seamless 1.3.0.mrpack
Download size: 392 KB
Download link checked 10 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Modpacks for Java All Minecraft Java mods Java mods for 1.20