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JakubSasinkaCoreMinecraft plugin for 26.1.2

This is a library for all my current and future projects. Plugins that currently use this library: Fishing +. In other projects, such as SpeedRun and Archery

server onlynewest supported 26.1.2LibraryManagement
Latest version
1.0.1
Minecraft
1.21.1 to 26.1.2
Java
Java 25+
Loaders
Bukkit, Spigot, Purpur, Paper
Licence
LicenseRef-All-Rights-Reserved
Downloads
124
Updated
3 mo ago
Available on
Modrinth
Space NodePartner

Host JakubSasinkaCore servers

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

  • 26.1.2
  • Bukkit
  • Spigot
  • Purpur
  • Paper
  • One click plugin install
  • Paper and Purpur ready
  • Automatic updates
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

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

Minecraft versions

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

Other plugins
MinecraftThroughJavaEvidenceReleased
26.1.2Bukkit, Spigot, Purpur, Paper25+declared9 Apr 2026
26.1.1Paper, Spigot, Purpur, Bukkit25+declared1 Apr 2026
26.1Paper, Spigot, Purpur, Bukkit25+declared24 Mar 2026
1.21.11Paper, Spigot, Purpur, Bukkit21+declared9 Dec 2025
1.21.10Paper, Spigot, Purpur, Bukkit21+declared7 Oct 2025
1.21.9Paper, Spigot, Purpur, Bukkit21+declared30 Sept 2025
1.21.8Bukkit, Paper, Purpur, Spigot21+declared17 Jul 2025
1.21.7Bukkit, Spigot, Purpur, Paper21+declared30 Jun 2025
1.21.6Paper, Spigot, Purpur, Bukkit21+declared17 Jun 2025
1.21.5Paper, Spigot, Purpur, Bukkit21+declared25 Mar 2025
1.21.4Purpur, Spigot, Paper, Bukkit21+declared3 Dec 2024
1.21.3Bukkit, Spigot, Purpur, Paper21+declared23 Oct 2024
1.21.2Paper, Spigot, Purpur, Bukkit21+declared22 Oct 2024
1.21.1Purpur, Paper, Bukkit, Spigot21+declared8 Aug 2024

Download

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

1.0.1release18 May 2026

JakubSasinkaCore-1.0.1.jar · 0.1 MB · for 1.21.1, 1.21.2, 1.21.3, 1.21.4

Download latest
cff6d290ef66…
Older versions5
  • 1.017 May 20261.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.50.1 MB10 downloads6d956e1f3cef…Get
  • 1.2.1b9 May 20261.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.50.1 MB22 downloads172658ddf37f…Get
  • 1.2b9 May 20261.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.50.1 MB11 downloads2c923926bd5e…Get
  • 1.1b9 May 20261.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.50.1 MB11 downloads96509d48ed8a…Get
  • 1.0b4 May 20261.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.50.0 MB14 downloads46c148ccc637…Get

Frequently asked

Does JakubSasinkaCore work on Minecraft 26.1.2?

Yes. 26.1.2 is the newest Minecraft version JakubSasinkaCore 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 JakubSasinkaCore support?

Everything the author has declared, from 1.21.1 up to 26.1.2. The full list is in the table above, with the Java runtime each version needs next to it.

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

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

Which server software does JakubSasinkaCore need?

Bukkit, Spigot, Purpur, Paper. 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 JakubSasinkaCore?

Java 25 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 JakubSasinkaCore 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 JakubSasinkaCore?

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 JakubSasinkaCore 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? .