Menu

modpack

RC Lite (DEPRECATED)Minecraft modpack for 1.21.5

RC Lite has been discontinuted. Please use Simply Legacy instead.

client onlynewest supported 1.21.5OptimizationLightweight
Latest version
1.4.0+mc1.21.5+fabric
Minecraft
1.21.1 to 1.21.5
Java
Java 21+
Loader
Fabric
Licence
GPL-3.0-or-later
Downloads
9.9k
Updated
13 mo ago
Available on
Modrinth
Space NodePartner

Host RC Lite (DEPRECATED) servers

One click and RC Lite (DEPRECATED) is installed with the right loader, on hardware built for it.

  • 1.21.5
  • Fabric
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version RC Lite (DEPRECATED) declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.5Fabric21+declared25 Mar 2025
1.21.4Fabric21+declared3 Dec 2024
1.21.1Fabric21+declared8 Aug 2024

Download

From RC Lite (DEPRECATED)’s own host. Nothing is re-hosted here.

1.4.0+mc1.21.5+fabricrelease21 Jun 2025

RCL+1.4.0+mc1.21.5+fabric.mrpack · 0.0 MB · for 1.21.5

Download latest
cfca0aa316ac…
Older versions21
  • 1.4.0+mc1.21.4+fabric21 Jun 20251.21.40.0 MB326 downloadsb87a52315bdd…Get
  • 1.4.0+mc1.21.1+fabric21 Jun 20251.21.10.0 MB589 downloadsc4ed3517984c…Get
  • 1.3.3+mc1.21.5+fabric13 Jun 20251.21.50.0 MB165 downloads077516e62ee3…Get
  • 1.3.3+mc1.21.4+fabric13 Jun 20251.21.40.0 MB77 downloads1236fb6b502c…Get
  • 1.3.3+mc1.21.1+fabric13 Jun 20251.21.10.0 MB109 downloads341cc40b9f49…Get
  • 1.3.2+mc1.21.5+fabric13 Jun 20251.21.50.0 MB74 downloadsa94955530f75…Get
  • 1.3.2+mc1.21.4+fabric13 Jun 20251.21.40.0 MB77 downloads4a851ae6496c…Get
  • 1.3.2+mc1.21.1+fabric13 Jun 20251.21.10.0 MB101 downloads134e17c8ce0b…Get
  • 1.3.1+mc1.21.5+fabric6 Jun 20251.21.50.0 MB146 downloadsc249ece8e827…Get
  • 1.3.1+mc1.21.4+fabric6 Jun 20251.21.40.0 MB93 downloads1eb29f95ecac…Get
  • 1.3.1+mc1.21.1+fabric6 Jun 20251.21.10.0 MB111 downloadsd69a0f5ca354…Get
  • 1.3.0+mc1.21.5+fabric30 May 20251.21.50.0 MB152 downloads6b7e925ce31e…Get
  • 1.3.0+mc1.21.4+fabric30 May 20251.21.40.0 MB102 downloads4ebd99bcd987…Get
  • 1.2.0+mc1.21.5+fabric23 May 20251.21.50.0 MB168 downloadsf0d9ba0b9566…Get
  • 1.2.0+mc1.21.4+fabric23 May 20251.21.40.0 MB99 downloads2b3fb5cac785…Get
  • 1.1.0+mc1.21.5+fabric16 May 20251.21.50.0 MB140 downloads43796f6152bf…Get
  • 1.1.0+mc1.21.4+fabric16 May 20251.21.40.0 MB91 downloads07f98f9694cb…Get
  • 1.0.1+mc1.21.5+fabric29 Apr 20251.21.50.0 MB269 downloads5cce65799f2c…Get
  • 1.0.1+mc1.21.4+fabric29 Apr 20251.21.40.0 MB158 downloads50119493da83…Get
  • 1.0.0+mc1.21.5+fabric22 Apr 20251.21.50.0 MB82 downloadsc4aadaeaf765…Get
  • 1.0.0+mc1.21.4+fabric22 Apr 20251.21.40.0 MB218 downloadsd38c2e69dbbe…Get

Frequently asked

Does RC Lite (DEPRECATED) work on Minecraft 1.21.5?

Yes. 1.21.5 is the newest Minecraft version RC Lite (DEPRECATED) declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does RC Lite (DEPRECATED) support?

Everything the author has declared, from 1.21.1 up to 1.21.5. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install RC Lite (DEPRECATED) on the client or the server?

The client only. There is nothing to install on the server, so it works on any server you can already join.

Which loader does RC Lite (DEPRECATED) need?

Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for RC Lite (DEPRECATED)?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the modpack itself.

What licence is RC Lite (DEPRECATED) under?

GPL-3.0-or-later, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install RC Lite (DEPRECATED)?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the modpack and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download RC Lite (DEPRECATED) safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Re-ConsoleA continued Legacy Console Edition experience, expanded upon with modern Java Edition content and QoL! (An Official Legacy4J Project)MAX FPS: Optimized🚀 MAX FPS WITHOUT UNNECESSARY MODS! Only 16 optimization mods - NOTHING EXTRA! ✅ ALL MAJOR VERSIONS ⚡ INSTALLS ON ANY LAUNCHER! (Guide below)PacktrixPre-packed Official Modpack containing Patrix Resource Pack for easy install using Fabric/Quilt.Simply Optimized ReloadedAn unofficial port of Simply Optimized built to support every major mod loader and stay current with the newest versions of Minecraft.OptimumFuse[1.21.5] [Fabric📜] An open-source modpack that improves the game's performance and visuals, inspired by OptiFine, while staying true to the vanilla Minecraft experience.Photon OptimizationMinecraft optimization framework prioritizing performance, simplicity, and compatibility. 1.7.10-26.1.2 across Fabric, Forge, NeoForge, and Quilt!

Last checked 6 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .