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FTB Backups 2Minecraft mod for 1.21.5

Updated verson of FTB Backups.

newest supported release 1.21.5Server UtilityMap Information
Latest version
1.0.31 [NeoForge]
Minecraft
1.18.2 to 1.21.5
Java
Java 21+
Loaders
NeoForge, Fabric, Forge
Licence
not stated
Downloads
30.6M
Updated
15 mo ago
Available on
CurseForge

Minecraft versions

Every version FTB Backups 2 declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.5NeoForge, Fabric, Forge21+declared25 Mar 2025
1.21.4NeoForge, Fabric, Forge21+declared3 Dec 2024
1.21.3Fabric, Forge, NeoForge21+declared23 Oct 2024
1.21.1Forge, NeoForge, Fabric21+declared8 Aug 2024
1.21Fabric, NeoForge, Forge21+declared13 Jun 2024
1.20.4Forge, NeoForge, Fabric17+declared7 Dec 2023
1.20.2NeoForge, Forge, Fabric17+declared20 Sept 2023
1.20.1NeoForge, Fabric, Forge17+declared12 Jun 2023
1.20NeoForge, Fabric, Forge17+declared2 Jun 2023
1.19.3Forge, NeoForge, Fabric17+declared7 Dec 2022
1.19.2NeoForge, Fabric, Forge17+declared5 Aug 2022
1.19.1Forge, NeoForge, Fabric17+declared27 Jul 2022
1.19NeoForge, Fabric, Forge17+declared7 Jun 2022
1.18.2NeoForge, Fabric, Forge17+declared28 Feb 2022

Download

From FTB Backups 2’s own host. Nothing is re-hosted here.

For Minecraft 1.21.5

Choose the loader you use before downloading.

  • NeoForge

    1.0.31 [NeoForge] · 30 Apr 2025 · ftbbackups2-neoforge-1.21.5-1.0.31.jar

    Get NeoForge

  • Fabric

    1.0.31 [Fabric] · 30 Apr 2025 · ftbbackups2-fabric-1.21.5-1.0.31.jar

    Get Fabric

Most recently published release

1.0.31 [NeoForge]release30 Apr 2025

ftbbackups2-neoforge-1.21.5-1.0.31.jar · 1.9 MB · for 1.21.5 · NeoForge

Download this release
90e47d8e0387…
Older versions20
  • 1.0.31 [Fabric]30 Apr 20251.21.52.5 MB398 downloads8787e8d0c69f…Get
  • 1.0.29 [NeoForge]28 Jan 20251.21.41.9 MB892 downloads112c8b17c077…Get
  • 1.0.29 [Fabric]28 Jan 20251.21.42.5 MB2.0k downloads0b6d977aba0c…Get
  • 1.0.29 [Forge]30 Oct 20241.20.21.9 MB397 downloadsbb7192da10ff…Get
  • 1.0.28 [NeoForge]4 Jul 20241.21.1, 1.211.8 MB901.0k downloads878753a228d6…Get
  • 1.0.28 [Fabric]4 Jul 20241.21.1, 1.212.4 MB24.5k downloads64650e69077a…Get
  • 1.0.27-Release [NeoForge]22 Feb 20241.20.41.8 MB113.0k downloads5a2c7d8a7849…Get
  • 1.0.27-Release [Forge]22 Feb 20241.20.41.8 MB1.9k downloads42f308d25cad…Get
  • 1.0.27-Release [Fabric]22 Feb 20241.20.42.4 MB3.8k downloads20da270b11b8…Get
  • 1.0.23 [Forge/NeoForge]2 Nov 20231.20.1, 1.201.9 MB2.3M downloads4b100de40338…Choose file on publisher ↗
  • 1.0.23 [Fabic]2 Nov 20231.20.1, 1.202.5 MB44.4k downloads1e49cf2886f3…Get
  • 1.0.23 [Forge]2 Nov 20231.19.3, 1.19.21.9 MB3.1M downloads0bb6588070d1…Get
  • 1.0.23 [Fabric]2 Nov 20231.19.3, 1.19.22.5 MB177.5k downloadsaaed15f21632…Get
  • 1.0.22 [Forge/NeoForge]27 Sept 20231.20.1, 1.201.9 MB85.9k downloads0ee6986cf562…Choose file on publisher ↗
  • 1.0.22 [Fabric]27 Sept 20231.20.1, 1.202.5 MB1.1k downloads24fb4cf724d3…Get
  • 1.0.22 [Forge]27 Sept 20231.19.3, 1.19.21.9 MB149.7k downloadsc5647e61618a…Get
  • 1.0.19 [Forge]13 Jun 20231.20.1, 1.203.6 MB117.2k downloadsea84c245ce64…Choose file on publisher ↗
  • 1.0.19 [Fabric]13 Jun 20231.20.1, 1.203.6 MB35.2k downloads63168ef0d5e2…Get
  • 1.0.18 [Forge]22 Feb 20231.19.23.6 MB660.5k downloads9a8ca4f1e8f2…Get
  • 1.0.18 [Fabric]22 Feb 20231.19.23.6 MB77.2k downloadse4557799e1b9…Get

Frequently asked

Does FTB Backups 2 work on Minecraft 1.21.5?

Yes. 1.21.5 is the newest Minecraft version FTB Backups 2 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 FTB Backups 2 support?

Everything the author has declared, from 1.18.2 up to 1.21.5. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does FTB Backups 2 support?

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

Which Java version do I need for FTB Backups 2?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

How do I install FTB Backups 2?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod 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 FTB Backups 2 safely?

Start with the author's page on CurseForge, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

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

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)Collective🎓 Collective is a shared library with common code for all of Serilum's mods.

Details from CurseForge, where the author last updated it on 22 Jul 2025. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .