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SMPOnline Season 5 Modpack (Official) icon

SMPOnline Season 5 Modpack (Official)

Fabric modpack for Minecraft 1.21.11 by SMPOnline

Get it on Modrinth Full mod list (30)

SMPOnline Season 5 Modpack (Official) runs on Minecraft 1.21.11 with Fabric. It has 30 mods, needs about 4 GB of RAM (our estimate) and runs on both client and server. The latest version is 2.1.1, released Oct 16, 2026.

Minecraft version
1.21.11
Mod loader
Fabric
Mods
30
RAM to allocate
4 GB (estimate)
Runs on
Client, server optional
Latest version
2.1.1 ()
Downloads
33K (#493)
First released
Pack file size
334.8 MB
License
Mixed

What is SMPOnline Season 5 Modpack (Official)?

SMPOnline Season 5 Modpack (Official) is a Fabric modpack for Minecraft 1.21.11, published by SMPOnline on Modrinth since 2025.

The latest release, 2.1.1 from Oct 16, 2026, declares 30 mods. Across 3 published versions it has covered Minecraft 1.21.4 through 1.21.11.

With 33K downloads it ranks #493 of the 518 most-downloaded Modrinth modpacks we track.

Most widely used mods in SMPOnline Season 5 Modpack (Official)

The latest version declares 30 projects. The ones below appear in the most packs we track.

  • 15 run on client and server
  • 14 client only
  • 1 server only

Full SMPOnline Season 5 Modpack (Official) mod list

3 more files are bundled inside the pack without a Modrinth project, so we cannot name them.

How its mod list compares

Less common picks: 7 mods found in five or fewer tracked packs.

Packs with the most mods in common

What kinds of mods are in SMPOnline Season 5 Modpack (Official)?

Of its 30 mods, 16 are tagged utility, 10 library and 6 optimization. Mods can carry several tags, so the counts overlap.

At 33% library, that is a larger share than 93% of the 491 packs we track.

  • utility: 16 (53%)
  • library: 10 (33%)
  • optimization: 6 (20%)
  • game mechanics: 4 (13%)
  • management: 3 (10%)
  • social: 3 (10%)

How big is SMPOnline Season 5 Modpack (Official)?

With 30 mods, SMPOnline Season 5 Modpack (Official) has fewer mods than 70% of the 491 packs we track and fewer mods than 69% of the 35 on Minecraft 1.21.11.

The pack file is 334.8 MB. 14 mods are client-only and 16 also run on a server. It declares no resource packs or shaders.

How actively is SMPOnline Season 5 Modpack (Official) updated?

SMPOnline Season 5 Modpack (Official) was first published on Jun 18, 2025, and has 3 published versions in total.

The latest release, 2.1.1, is dated Oct 16, 2026, 26 days before our data was fetched on Nov 11, 2026. Releases have covered 2 Minecraft versions over 1.3 years.

Staple mods SMPOnline Season 5 Modpack (Official) includes and leaves out

Across the 325 Fabric packs we track, 15 mods turn up most often. SMPOnline Season 5 Modpack (Official) includes 12 of them; it leaves out Entity Culling, Iris Shaders and Architectury API.

How much RAM does SMPOnline Season 5 Modpack (Official) need?

SMPOnline Season 5 Modpack (Official) needs 4 GB allocated (3 GB minimum). Our estimate from the 30-mod list, not measured.

How to set allocated memory

How to install SMPOnline Season 5 Modpack (Official)

Search for "SMPOnline Season 5 Modpack (Official)" in the Modrinth source of your launcher. Pick version 2.1.1 for Minecraft 1.21.11 (Fabric). Modpack install guide.

How do I make a SMPOnline Season 5 Modpack (Official) server?

SMPOnline Season 5 Modpack (Official) is marked as supporting a server-side install, so the server must run the same mods and version as the players.

  • Match the version: the latest pack version is 2.1.1 for Minecraft 1.21.11.
  • Loader: Fabric.
  • Memory: at least 3 GB (our estimate).

Modpack server guide.

Versions

Newest build for each of 2 Minecraft version and loader pairs.

MinecraftLoaderPack versionReleased
1.21.11Fabric2.1.1
1.21.4Fabric1.0