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RiderApiMinecraft mod for 1.21.1

A generic library that supports mods

newest supported release 1.21.1Library Api
Latest version
rider_api-1.21.1-2.2.jar
Loaders
NeoForge, Forge
Licence
not stated
Downloads
95.0k
Updated
3 d ago
Available on
CurseForge

Minecraft versions

Every version RiderApi declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.19.2Forge, NeoForge17+declared5 Aug 2022
1.18.2NeoForge, Forge17+declared28 Feb 2022

Download

From RiderApi’s own host. Nothing is re-hosted here.

Browse 27 indexed releases

Most recently published release

rider_api-1.21.1-2.2.jarrelease6 Nov 2026

rider_api-1.21.1-2.2.jar · 1.6 MB · for 1.21.1 · NeoForge

Download this release
e1c854a6654d…
Older versions24
  • rider_api-0705-071822.jar5 Jul 20261.21.10.5 MB9e21e41ef629…Get
  • rider_api-0601-110750.jar5 Jun 20261.21.10.4 MB4485d2b0d3ae…Get
  • rider_api-1.0.5-SNAPSHOT.jar1 May 20261.20.10.6 MB15320d67dd44…Get
  • rider_api-1.0.4-SNAPSHOT.jar19 Apr 20261.20.10.6 MB12671942c74f…Get
  • rider_api-1.0.3-FIX.jar15 Nov 20251.20.10.6 MBa02f7b263dc2…Get
  • rider_api-1114-235259.jar14 Nov 20251.21.10.4 MBe2e754c8429c…Get
  • rider_api-1026-091807.jar26 Oct 20251.21.10.4 MBa989aaaa8cd9…Get
  • rider_api-1.0.3-SNAPSHOT.jar7 Oct 20251.20.10.6 MB62e8f69f14ba…Get
  • rider_api-1.0.2.jar22 Sept 20251.20.10.6 MBae5862f7f6b7…Get
  • rider_api-0922-132938.jar22 Sept 20251.21.10.4 MBaa337b2f2f68…Get
  • rider_api-1.0.1-SNAPSHOT.jar19 Sept 20251.20.10.6 MB0e3c19826fab…Get
  • hero_core_api-1.0.jar11 Sept 20251.20.10.4 MB0f965312e263…Get
  • hero_core_api-0907-084838.jar11 Sept 20251.21.10.4 MB4f3a427629b9…Get
  • hero_core_api v0.0.8-fix.jar1 May 20251.18.20.4 MB50c508d72c7a…Get
  • hero_core_api v0.0.8-Bate.jar30 Apr 20251.18.242.2 MB6bbf2fcdc421…Get
  • hero_core_api v0.0.7.jar18 Mar 20251.18.242.2 MBf6ed33c4d8d3…Get
  • hero_core_api-1.19.2 v0.0.2.jar17 Jan 20251.19.20.3 MB8f5efa214896…Get
  • hero_core_api v0.0.6-addFix.jar16 Jan 20251.18.20.3 MBe0b4c0ca62f2…Get
  • hero_core_api v0.0.6-build.jar14 Jan 20251.18.20.3 MB3e93036162f2…Get
  • hero_core_api v0.0.5.jar22 Dec 20241.18.20.3 MB1ea5e6e2835c…Get
  • hero_core_api v0.0.5-build.jar14 Dec 20241.18.20.3 MB2b12bddda2c2…Get
  • hero_core_api v0.0.4-build.jar30 Nov 20241.18.20.3 MBef5a6da6561f…Get
  • HeroCoreApi-1.19.2 v0.0.1.jar26 Nov 20241.19.20.3 MB0e714102955a…Get
  • HeroCoreApi v0.0.3.jar25 Nov 20241.18.20.3 MB180ad56690d0…Get

Frequently asked

Does RiderApi work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version RiderApi 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 RiderApi support?

Everything the author has declared, from 1.18.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does RiderApi support?

NeoForge, 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 RiderApi?

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 RiderApi?

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 RiderApi 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.

Details from CurseForge, where the author last updated it on 6 Nov 2026. 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? .