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ChainVeinMinecraft mod for 1.21.9

"ChainVein" enhances mining efficiency in Minecraft by enabling vein mining. Mine connected blocks and ores and wood in a chain with a single keypress for a faster and more streamlined experience.

client and servernewest supported 1.21.9UtilityEquipmentGame Mechanics
Latest version
4.9.0
Minecraft
1.12.2 to 1.21.9
Java
Java 21+
Loaders
Quilt, Forge, Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
66.7k
Updated
1 mo ago
Available on
Modrinth
Space NodeOur hosting

Host ChainVein servers

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

  • 1.21.9
  • Quilt
  • Forge
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.9Quilt, Forge, Fabric21+declared30 Sept 2025
1.21.8Fabric, Quilt, Forge21+declared17 Jul 2025
1.21.7Forge, Quilt, Fabric21+declared30 Jun 2025
1.21.6Fabric, Quilt, Forge21+declared17 Jun 2025
1.21.5Quilt, Forge, Fabric21+declared25 Mar 2025
1.21.4Fabric, Quilt, Forge21+declared3 Dec 2024
1.21.3Forge, Quilt, Fabric21+declared23 Oct 2024
1.21.2Forge, Quilt, Fabric21+declared22 Oct 2024
1.21.1Forge, Fabric, Quilt21+declared8 Aug 2024
1.21Quilt, Forge, Fabric21+declared13 Jun 2024
1.20.4Fabric, Quilt, Forge17+declared7 Dec 2023
1.20.2Forge, Quilt, Fabric17+declared20 Sept 2023
1.20.1Forge, Quilt, Fabric17+declared12 Jun 2023
1.19.2Forge, Quilt, Fabric17+declared5 Aug 2022
1.18.2Forge, Quilt, Fabric17+declared28 Feb 2022
1.16.5Forge, Quilt, Fabric8+declared14 Jan 2021
1.12.2Forge, Quilt, Fabric8+declared18 Sept 2017

Download

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

All 31 releases
4.9.0release16 Oct 2025

ChainVein-4.9.0.jar · 27 KB · for 1.21.9

Download latest
deba03a3a3f3…
Older versions24
  • 4.8.016 Oct 20251.21.8, 1.21.7, 1.21.627 KB401 downloads5f65df3637e7…Get
  • 4.7.022 Sept 20251.21.131 KB4.1k downloadsf8ed79996f73…Get
  • 4.6.018 Sept 20251.2131 KB550 downloads8041820c15f8…Get
  • 4.5.021 May 20251.21.4, 1.21.3, 1.21.2, 1.21.1, 1.2125 KB3.2k downloads9c52b4ece262…Get
  • 4.3.018 May 20251.20.125 KB7.3k downloads5c110b7040c6…Get
  • 4.2.026 Apr 20251.21.4, 1.21.3, 1.21.2, 1.21.1, 1.2133 KB642 downloads064262f2656b…Get
  • 4.1.024 Apr 20251.20.438 KB287 downloads5b40d308f917…Get
  • 4.0.011 Apr 20251.20.138 KB3.0k downloads5c5089f3087b…Get
  • 3.9.010 Apr 20251.20.132 KB796 downloads7e4b51eafd96…Get
  • 3.8.017 Mar 20251.21.4, 1.21.3, 1.21.2, 1.21.1, 1.2128 KB1.9k downloads75bb6fb41871…Get
  • 3.7.06 Mar 20251.16.525 KB5.1k downloads61342a3635fc…Get
  • 3.6.023 Feb 20251.18.226 KB1.7k downloadsc1195c4df875…Get
  • 3.5.020 Feb 20251.21.4, 1.21.3, 1.21.2, 1.21.1, 1.2124 KB1.2k downloads69ca205ec105…Get
  • 3.4.018 Feb 20251.21.4, 1.21.3, 1.21.2, 1.21.1, 1.2122 KB149 downloads522529870900…Get
  • 3.3.017 Feb 20251.21.4, 1.21.3, 1.21.2, 1.21.1, 1.2116 KB74 downloads9a162d9ae9d8…Get
  • 3.2.012 Feb 20251.16.520 KB4.2k downloads73c72c073b4d…Get
  • 3.1.011 Feb 20251.18.220 KB1.2k downloads17fb7849d029…Get
  • 3.0.04 Feb 20251.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1 +1 more17 KB12.2k downloads46cd5007c440…Get
  • 2.9.03 Feb 20251.20.417 KB105 downloads0960ac24c781…Get
  • 2.8.03 Feb 20251.20.117 KB447 downloads9647f6b1bb4d…Get
  • 2.7.031 Jan 20251.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1 +1 more17 KB401 downloadscb0a1e53a217…Get
  • 2.6.026 Jan 20251.20.112 KB866 downloads2601e032d3a8…Get
  • 2.4.023 Jan 20251.21.4, 1.21.3, 1.21.2, 1.21.1, 1.2113 KB953 downloadsc47a63942c04…Get
  • 2.0.020 Jan 20251.21.4, 1.21.3, 1.21.2, 1.21.1, 1.210.8 MB476 downloads9a1deaa0518e…Get

Frequently asked

Does ChainVein work on Minecraft 1.21.9?

Yes. 1.21.9 is the newest Minecraft version ChainVein 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 ChainVein support?

Everything the author has declared, from 1.12.2 up to 1.21.9. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install ChainVein on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does ChainVein support?

Quilt, Forge, 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 ChainVein?

On the newest Minecraft version it supports, Java 21 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 ChainVein under?

LicenseRef-All-Rights-Reserved, 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 ChainVein?

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 ChainVein 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.

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+)Collective🎓 Collective is a shared library with common code for all of Serilum's mods.

Last checked 28 d ago against Modrinth. 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? .