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Inventory-SyncMinecraft plugin for 1.21.11

Inventory Sync - Inv Sync - Sync inventories, armor, and XP in real-time! The ultimate group item-sharing plugin for seamless cooperative survival. similar used in (GamerFleet) video.

server onlynewest supported 1.21.11TechnologyUtilityAdventureGame Mechanics
Latest version
1.4
Minecraft
1.8 to 1.21.11
Java
Java 21+
Loaders
Spigot, Paper, Bukkit
Licence
MIT
Downloads
1.7k
Updated
5 mo ago
Available on
Modrinth
Space NodePartner

Host Inventory-Sync servers

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

  • 1.21.11
  • Spigot
  • Paper
  • Bukkit
  • One click plugin install
  • Paper and Purpur ready
  • Automatic updates
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Inventory-Sync declares support for, newest first, with the Java runtime that version needs.

Other plugins
MinecraftThroughJavaEvidenceReleased
1.21.11Spigot, Paper, Bukkit21+declared9 Dec 2025
1.21.10Bukkit, Spigot, Paper21+declared7 Oct 2025
1.21.9Paper, Spigot, Bukkit21+declared30 Sept 2025
1.21.8Paper, Spigot, Bukkit21+declared17 Jul 2025
1.21.7Paper, Spigot, Bukkit21+declared30 Jun 2025
1.21.6Paper, Spigot, Bukkit21+declared17 Jun 2025
1.21.5Paper, Spigot, Bukkit21+declared25 Mar 2025
1.21.4Bukkit, Spigot, Paper21+declared3 Dec 2024
1.21.3Spigot, Paper, Bukkit21+declared23 Oct 2024
1.21.2Bukkit, Spigot, Paper21+declared22 Oct 2024
1.21.1Paper, Spigot, Bukkit21+declared8 Aug 2024
1.21Paper, Spigot, Bukkit21+declared13 Jun 2024
1.20.6Paper, Spigot, Bukkit21+declared29 Apr 2024
1.20.5Paper, Spigot, Bukkit21+declared23 Apr 2024
1.20.4Paper, Spigot, Bukkit17+declared7 Dec 2023
1.20.3Paper, Spigot, Bukkit17+declared4 Dec 2023
1.20.2Bukkit, Spigot, Paper17+declared20 Sept 2023
1.20.1Spigot, Paper, Bukkit17+declared12 Jun 2023
1.20Bukkit, Spigot, Paper17+declared2 Jun 2023
1.19.4Paper, Spigot, Bukkit17+declared14 Mar 2023
1.19.3Paper, Spigot, Bukkit17+declared7 Dec 2022
1.19.2Paper, Spigot, Bukkit17+declared5 Aug 2022
1.19.1Paper, Spigot, Bukkit17+declared27 Jul 2022
1.19Paper, Spigot, Bukkit17+declared7 Jun 2022
1.18.2Paper, Spigot, Bukkit17+declared28 Feb 2022
1.18.1Spigot, Paper, Bukkit17+declared10 Dec 2021
1.18Spigot, Paper, Bukkit17+declared30 Nov 2021
1.17.1Bukkit, Spigot, Paper16+declared6 Jul 2021
1.17Paper, Spigot, Bukkit16+declared8 Jun 2021
1.16.5Paper, Spigot, Bukkit8+declared14 Jan 2021
1.16.4Paper, Spigot, Bukkit8+declared29 Oct 2020
1.16.3Paper, Spigot, Bukkit8+declared10 Sept 2020
1.16.2Paper, Spigot, Bukkit8+declared11 Aug 2020
1.16.1Spigot, Bukkit, Paper8+declared24 Jun 2020
1.16Bukkit, Paper, Spigot8+declared23 Jun 2020
1.15.2Spigot, Paper, Bukkit8+declared17 Jan 2020
1.15.1Bukkit, Spigot, Paper8+declared16 Dec 2019
1.15Paper, Spigot, Bukkit8+declared9 Dec 2019
1.14.4Paper, Spigot, Bukkit8+declared19 Jul 2019
1.14.3Paper, Spigot, Bukkit8+declared24 Jun 2019

30 older versions not shown.

Download

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

1.4release28 Feb 2026

Inventory-Sync-1.4.jar · 0.1 MB · for 1.8, 1.8.1, 1.8.2, 1.8.3

Download latest
6f19f1f679f6…
Older versions3
  • 1.38 Jan 20261.8, 1.8.1, 1.8.2, 1.8.3, 1.8.40.1 MB265 downloadsad15015a44c7…Get
  • 1.121 Feb 20251.18, 1.18.1, 1.18.2, 1.19, 1.19.10.0 MB291 downloadsdcd58d553ac3…Get
  • 1.019 Feb 20251.18, 1.19, 1.200.0 MB43 downloadsc06d5bd80c0f…Get

Frequently asked

Does Inventory-Sync work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version Inventory-Sync 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 Inventory-Sync support?

Everything the author has declared, from 1.8 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Inventory-Sync on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which server software does Inventory-Sync need?

Spigot, Paper, Bukkit. A build for one server platform will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Inventory-Sync?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the plugin itself.

What licence is Inventory-Sync 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 Inventory-Sync?

Download the file from the author's own release, drop it into your server's plugins folder, and restart the server. It generates its configuration on first start. Check the Minecraft version matches the one your server runs.

Where do I download Inventory-Sync safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

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

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Last checked 6 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? .