Install 5L4Y3R's 1.21.1+

Step 1

Installing a modpack using the Technic Launcher is easy. If you don't already have the launcher downloaded, visit our download page to get the latest version.

Step 2

Type in the modpack name (5L4Y3R's 1.21.1+) or paste the following url into the search box.

Step 3

Finally, click Install at the bottom right of the launcher after you select 5L4Y3R's 1.21.1+ from the list on the left. The launcher will handle everything else!

5L4Y3R's 1.21.1+

by 5L4Y3R
Version 1.1.5 • Minecraft 1.21.1

5L4Y3R's 1.21.1+ updated to version 1.1.4

6:45 PM (8/7/2026) version seed: 9eRYoZXk version 1.1.4 adds Sable support on the new sodium version 8.12 — (Incompatible with Immersive Portals, and by consequence Portal Gun Mod, you must choose between instant portals and sable physics) *Immersive Portals & Portal Gun Mod disabled by default* Tutorial Save was removed due to size limit (500MB), present in mrpack: [↴ Download Now! ↴] link in overview most mobs will not spawn naturally (skeletons, typical zombies/husks/drowned, etc.) and phantoms will not attack you, they simply show up when you haven't slept and circle in the sky. This is caused by Bad Mobs & Friendly Phantoms — disable those 2 mods if you want vanilla behavior! [WARNING] There are 2 separate Skill systems, somewhat overlapping but stack quite well together for incredible scaling. Make sure to use the correct tools when harvesting blocks to level up your stats (farming/excavation/woodcutting).
5L4Y3R 5L4Y3R in 5L4Y3R's 1.21.1+ ·

Comments

Latest Update
5L4Y3R's 1.21.1+ was updated to version 1.1.5