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Core Lib APIMinecraft mod for 26.3

Sakura's Core Library Mod API

newest supported 26.3UtilityLibraryManagement
Latest version
v0.2.15-mc26.2
Minecraft
1.14 to 26.3
Java
Java 25+
Loader
Fabric
Licence
LGPL-3.0-or-later
Downloads
6.8k
Updated
10 d ago
Available on
Modrinth
Space NodeOur hosting

Host Core Lib API servers

One click and Core Lib API is installed with the right loader, on hardware built for it.

  • 26.3
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Core Lib API declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3Fabric25+declared15 Sept 2026
26.2Fabric25+declared16 Jun 2026
26.1.2Fabric25+declared9 Apr 2026
26.1.1Fabric25+declared1 Apr 2026
26.1Fabric25+declared24 Mar 2026
1.21.11Fabric21+declared9 Dec 2025
1.21.10Fabric21+declared7 Oct 2025
1.21.9Fabric21+declared30 Sept 2025
1.21.8Fabric21+declared17 Jul 2025
1.21.7Fabric21+declared30 Jun 2025
1.21.6Fabric21+declared17 Jun 2025
1.21.5Fabric21+declared25 Mar 2025
1.21.4Fabric21+declared3 Dec 2024
1.21.3Fabric21+declared23 Oct 2024
1.21.2Fabric21+declared22 Oct 2024
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024
1.20.6Fabric21+declared29 Apr 2024
1.20.5Fabric21+declared23 Apr 2024
1.20.4Fabric17+declared7 Dec 2023
1.20.3Fabric17+declared4 Dec 2023
1.20.2Fabric17+declared20 Sept 2023
1.20.1Fabric17+declared12 Jun 2023
1.20Fabric17+declared2 Jun 2023
1.19.4Fabric17+declared14 Mar 2023
1.19.3Fabric17+declared7 Dec 2022
1.19.2Fabric17+declared5 Aug 2022
1.19.1Fabric17+declared27 Jul 2022
1.18.2Fabric17+declared28 Feb 2022
1.18.1Fabric17+declared10 Dec 2021
1.18Fabric17+declared30 Nov 2021
1.17.1Fabric16+declared6 Jul 2021
1.17Fabric16+declared8 Jun 2021
1.16.5Fabric8+declared14 Jan 2021
1.16.4Fabric8+declared29 Oct 2020
1.16.3Fabric8+declared10 Sept 2020
1.16.2Fabric8+declared11 Aug 2020
1.16.1Fabric8+declared24 Jun 2020
1.16Fabric8+declared23 Jun 2020
1.15.2Fabric8+declared17 Jan 2020

7 older versions not shown.

Download

From Core Lib API’s own host. Nothing is re-hosted here.

All 60 releases
v0.2.15-mc26.2release17 Jun 2026

corelib-v0.2.15-mc26.2-rc-2.jar · 0.3 MB · for 26.2

Download latest
57f03ad6b21b…
Older versions24
  • v0.2.15-mc1.21.1117 Jun 20261.21.110.3 MB55 downloads339cb91eecd0…Get
  • v0.2.15-mc1.21.1017 Jun 20261.21.10, 1.21.90.3 MB23 downloads557892c439c2…Get
  • v0.2.15-mc26.1.217 Jun 202626.1.2, 26.1.1, 26.10.3 MB24 downloadse1bc01bef821…Get
  • v0.2.15-mc1.21.417 Jun 20261.21.40.3 MB8 downloads6ff4d9652753…Get
  • v0.2.15-mc1.21.517 Jun 20261.21.50.3 MB2 downloads327baac8c507…Get
  • v0.2.15-mc1.21.817 Jun 20261.21.8, 1.21.7, 1.21.60.3 MB8 downloadsace70db722d8…Get
  • v0.2.15-mc1.21.117 Jun 20261.21.1, 1.210.3 MB15 downloads67c36afa5360…Get
  • v0.2.15-mc1.21.317 Jun 20261.21.3, 1.21.20.3 MB5 downloads54b74611ebb4…Get
  • v0.2.15-mc1.20.117 Jun 20261.20.1, 1.200.4 MB15 downloads131c9aacf0cc…Get
  • v0.2.15-mc1.20.417 Jun 20261.20.4, 1.20.30.4 MB4 downloads7fba643a9efe…Get
  • v0.2.15-mc1.20.617 Jun 20261.20.6, 1.20.50.3 MB4 downloadsb33784ad86d1…Get
  • v0.2.15-mc1.20.217 Jun 20261.20.20.4 MB3 downloads927b84d68ee4…Get
  • v0.2.15-mc1.19.217 Jun 20261.19.2, 1.19.10.4 MB4 downloadsccf61cf0cfc7…Get
  • v0.2.15-mc1.18.217 Jun 20261.18.2, 1.18.1, 1.180.4 MB5 downloads22168d469415…Get
  • v0.2.15-mc1.19.417 Jun 20261.19.40.4 MB4 downloadsa41322fbcf54…Get
  • v0.2.15-mc1.19.317 Jun 20261.19.30.4 MB2 downloadsc6c9b0765a50…Get
  • v0.2.15-mc1.16.517 Jun 20261.16.5, 1.16.4, 1.16.3, 1.16.2, 1.16.1 +1 more0.4 MB6 downloads5c45b9c0e206…Get
  • v0.2.15-mc1.14.417 Jun 20261.14.40.4 MB4 downloads637cc37dc529…Get
  • v0.2.15-mc1.17.117 Jun 20261.17.1, 1.170.4 MB4 downloads48d36f635d31…Get
  • v0.2.15-mc1.15.217 Jun 20261.15.20.4 MB4 downloadsff8fcfff080d…Get
  • v0.2.14-mc1.21.1027 May 20261.21.10, 1.21.90.3 MB6 downloads65870e2b7470…Get
  • v0.2.14-mc26.1.227 May 202626.1.2, 26.1.1, 26.10.3 MB43 downloadsdfa207cce817…Get
  • v0.2.14-mc1.21.1127 May 20261.21.110.3 MB18 downloads8ffff64f7b84…Get
  • v0.2.14-mc1.21.827 May 20261.21.8, 1.21.7, 1.21.60.3 MB7 downloads105b34915eee…Get

Frequently asked

Does Core Lib API work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Core Lib API 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 Core Lib API support?

Everything the author has declared, from 1.14 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Core Lib API support?

Fabric. 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 Core Lib API?

On the newest Minecraft version it supports, Java 25 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Core Lib API under?

LGPL-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 Core Lib API?

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 Core Lib API safely?

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

Works on the same versions

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

Armor HiderHide or adjust the transparency of armor, glint, and offhand items - with full multiplayer sync. No dependencies required.BookshelfAn open source library for other mods!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.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from Modrinth, where the author last updated it on 22 Sept 2026. 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? .