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Achievements OptimizerMinecraft mod for 26.1.2

Improved achievement performance

newest supported release 26.1.2Utility QolPerformance
Latest version
AchievementOptimizer-neoforge-26.1.2-2.1.2
Minecraft
1.16.5 to 26.1.2
Java
Java 25+
Loaders
NeoForge, Fabric, Forge
Licence
not stated
Downloads
12.1M
Updated
5 mo ago
Available on
CurseForge

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
26.1.2NeoForge, Fabric, Forge25+declared9 Apr 2026
1.21.11NeoForge, Fabric, Forge21+declared9 Dec 2025
1.21.10NeoForge, Fabric, Forge21+declared7 Oct 2025
1.21.9Fabric, NeoForge, Forge21+declared30 Sept 2025
1.21.4NeoForge, Forge, Fabric21+declared3 Dec 2024
1.21.3Forge, NeoForge, Fabric21+declared23 Oct 2024
1.21.1NeoForge, Forge, Fabric21+declared8 Aug 2024
1.21Fabric, NeoForge, Forge21+declared13 Jun 2024
1.20.4NeoForge, Fabric, Forge17+declared7 Dec 2023
1.20.3NeoForge, Forge, Fabric17+declared4 Dec 2023
1.20.2Fabric, Forge, NeoForge17+declared20 Sept 2023
1.20.1NeoForge, Forge, Fabric17+declared12 Jun 2023
1.19.2Forge, NeoForge, Fabric17+declared5 Aug 2022
1.18.2NeoForge, Fabric, Forge17+declared28 Feb 2022
1.16.5NeoForge, Forge, Fabric8+declared14 Jan 2021

Download

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

Browse 39 indexed releases

For Minecraft 26.1.2

Choose the loader you use before downloading.

  • NeoForge

    AchievementOptimizer-neoforge-26.1.2-2.1.2 · 8 Jun 2026 · AchievementOptimizer-neoforge-26.1.2-2.1.2.jar

    Get NeoForge

  • Fabric

    AchievementOptimizer-fabric-26.1.2-2.1.2 · 8 Jun 2026 · AchievementOptimizer-fabric-26.1.2-2.1.2.jar

    Get Fabric

Most recently published release

AchievementOptimizer-neoforge-26.1.2-2.1.2release8 Jun 2026

AchievementOptimizer-neoforge-26.1.2-2.1.2.jar · 15 KB · for 26.1.2 · NeoForge

Download this release
8a9a111148b5…
Older versions24
  • AchievementOptimizer-fabric-26.1.2-2.1.28 Jun 202626.1.216 KBc208e3650d1a…Get
  • AchievementOptimizer-neoforge-1.21.11-2.1.210 Jan 20261.21.1115 KB22 downloadsf6b173f1a4f4…Get
  • AchievementOptimizer-fabric-1.21.11-2.1.210 Jan 20261.21.1116 KB5a8c127282cb…Get
  • AchievementOptimizer-neoforge-1.21.10-2.1.118 Oct 20251.21.1016 KB805 downloads41bcc40a9af1…Get
  • AchievementOptimizer-fabric-1.21.10-2.1.118 Oct 20251.21.1017 KBf2382015f661…Get
  • AchievementOptimizer-neoforge-1.21.9-2.1.08 Oct 20251.21.916 KB7 downloads9f47a9349747…Get
  • AchievementOptimizer-fabric-1.21.9-2.1.08 Oct 20251.21.917 KB1b524beeca0a…Get
  • AchievementOptimizer-neoforge-1.21.1-2.1.017 Aug 20251.21.116 KB691c4686c52c…Get
  • AchievementOptimizer-fabric-1.21.1-2.1.017 Aug 20251.21.117 KBe1fefc7197ef…Get
  • AchievementOptimizer-neoforge-1.21.4-2.0.025 Feb 20251.21.48 KB71.6k downloads94b864ace543…Get
  • AchievementOptimizer-fabric-1.21.4-2.0.025 Feb 20251.21.49 KB92.0k downloads1abb9df41160…Get
  • AchievementOptimizer-neoforge-1.21.1-2.0.025 Feb 20251.21.18 KB15.0k downloads0a381b275b4a…Get
  • AchievementOptimizer-fabric-1.21.1-2.0.025 Feb 20251.21.19 KB52.1k downloadsd66cc7aa74da…Get
  • AchievementOptimizer-1.21.4-1.4.011 Feb 20251.21.49 KB161 downloadsae83c27007d0…Get
  • AchievementOptimizer-1.21.3-1.3.031 Oct 20241.21.39 KB2.5k downloads5a1bfdb5f4e4…Get
  • AchievementOptimizer-fabric-1.21.1-1.2.015 Sept 20241.21.15 KB72.6k downloadsa0e03c041ba0…Get
  • AchievementOptimizer-1.21.1-1.2.015 Sept 20241.21.19 KB168.0k downloads266132e5207f…Get
  • AchievementOptimizer-1.21.0-1.1.0.1-neo22 Jun 20241.219 KB1.9k downloads970a10008e34…Get
  • AchievementOptimizer-fabric-1.21-1.1.021 Jun 20241.215 KB44.9k downloadsed2aeb19a6e3…Get
  • AchievementOptimizer-1.21.0-1.1.0-neo21 Jun 20241.218 KB51 downloadsc455299aef93…Get
  • AchievementOptimizer-fabric-1.20.1-1.0.11 Jun 20241.20.16 KB443.1k downloadsb56b53676f90…Get
  • AchievementOptimizer-1.20.1-1.0.522 May 20241.20.112 KB2.7M downloads40bfd89ad3bb…Get
  • AchievementOptimizer-1.20.1-1.0.320 May 20241.20.111 KB519 downloads619205fccbb1…Get
  • AchievementOptimizer-1.20.4-1.1.026 Dec 20231.20.49 KB1.4k downloadse701e014f520…Get

Frequently asked

Does Achievements Optimizer work on Minecraft 26.1.2?

Yes. 26.1.2 is the newest Minecraft version Achievements 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 Achievements Optimizer support?

Everything the author has declared, from 1.16.5 up to 26.1.2. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Achievements Optimizer 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 Achievements 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.

How do I install Achievements 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 Achievements Optimizer 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.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

Details from CurseForge, where the author last updated it on 8 Jun 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? .