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G1ax Crystal OptimizerMinecraft mod for 26.3

G1axCrystalOptimizer optimizes end crystal placement and breaking with efficient client-side processing, reducing perceived delay and delivering a faster, smoother Crystal PvP experience.

client onlynewest supported release 26.3TechnologyUtilityEquipmentGame Mechanics
Latest version
1.0.7
Minecraft
1.0 to 26.3
Java
Java 25+
Loader
Fabric
Licence
MIT
Downloads
85.6k
Updated
25 d ago
Available on
Modrinth

Screenshots

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

Minecraft versions

Every version G1ax Crystal Optimizer 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
1.19Fabric17+declared7 Jun 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

63 older versions not shown.

Download

From G1ax Crystal Optimizer’s own host. Nothing is re-hosted here.

For Minecraft 26.3

Choose the loader you use before downloading.

No matching file appears among the releases shown here. Browse all releases.

Most recently published release

1.0.7release2 Oct 2026

g1axcrystaloptimizer-1.0.7.jar · 66 KB · for 1.16.5, 1.16.4, 1.16.3, 1.16.2, 1.16.1 +1 more · Fabric

Download this release
567a792f1a14…
Older versions7
  • 1.0.626 Sept 20261.16.5, 1.16.4, 1.16.3, 1.16.2, 1.16.1 +1 more66 KB327e884bd1bc…Get
  • 1.0.516 Jul 202626.2, 26.1.2, 26.1.1, 26.169 KB5.8k downloads6fa16b4fce6d…Get
  • 1.0.410 Jul 202626.2, 26.1.2, 26.1.1, 26.170 KB2.6k downloads984a209f681c…Get
  • 1.0.323 Jun 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +14 more45 KB6.0k downloads7374ad7e00bb…Get
  • 1.0.218 Apr 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +93 more35 KB19.0k downloadsd723f8ac1ef1…Get
  • 1.0.124 Jan 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +93 more36 KB21.5k downloads65090261fc86…Get
  • 1.0.011 Nov 20251.21.1, 1.2135 KB2.1k downloads32eaa613a3b3…Get

Frequently asked

Does G1ax Crystal Optimizer work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version G1ax Crystal Optimizer 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 G1ax Crystal Optimizer support?

Everything the author has declared, from 1.0 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install G1ax Crystal Optimizer on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does G1ax Crystal Optimizer 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 G1ax Crystal Optimizer?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is G1ax Crystal Optimizer under?

MIT, 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 G1ax Crystal Optimizer?

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 G1ax Crystal Optimizer 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. 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.

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Details from Modrinth, where the author last updated it on 2 Oct 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? .