SpongeVanilla 26.2 Snapshot 1 Server Jar Download

Also known as Sponge.

Experimental — snapshot Official source

SpongeVanilla 26.2 Snapshot 1 build 26.2-snapshot-1-20.0.0-RC2595 is the latest SpongeVanilla build for Minecraft 26.2 Snapshot 1, published on 7 Apr 2026. It requires Java 25 or newer and the jar is 8.1 MB.

Download

Download spongevanilla-26.2-snapshot-1-20.0.0-RC2595-universal.jar8.1 MB

Downloads from repo.spongepowered.org — Official — SpongePowered.

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Version facts

Minecraft release date
This build's date
Build26.2-snapshot-1-20.0.0-RC2595
ChannelPreview (snapshot)
Required JavaJava 25 or newer · Temurin 25
File size8.1 MB
LicenceMIT
Upstream projectspongepowered.org

What changed

What's new in Minecraft 26.2 Snapshot 1 (Minecraft Wiki)

Compatibility

Runs Sponge plugins built for the matching SpongeAPI version.

Players need a Minecraft: Java Edition 26.2 Snapshot 1 client on the same version.

Minecraft 26.2 Snapshot 1 in other server software

Known issues & safety notes

How to set up SpongeVanilla 26.2 Snapshot 1

  1. Install Java 25 or newer (e.g. Eclipse Temurin) and check it with java -version.
  2. Download the SpongeVanilla jar into an empty folder.
  3. Start it once with the script below; it creates eula.txt and stops.
  4. Set eula=true in eula.txt to accept the Minecraft EULA, then start again. Players join on port 25565.

Linux / macOS — start.sh

#!/bin/sh
# start.sh — SpongeVanilla 26.2-snapshot-1
cd "$(dirname "$0")"
JAVA_MAJOR=$(java -version 2>&1 | awk -F'"' '/version/ {split($2, v, "."); print (v[1] == "1") ? v[2] : v[1]}')
if [ "$JAVA_MAJOR" -lt 25 ] 2>/dev/null; then
  echo "Java 25 or newer is required (found Java $JAVA_MAJOR)."
  exit 1
fi
java -Xms4G -Xmx4G -jar spongevanilla-26.2-snapshot-1-20.0.0-RC2595-universal.jar nogui

Windows — start.bat

@echo off
REM start.bat — SpongeVanilla 26.2-snapshot-1
REM Needs Java 25 or newer: run "java -version" to check.
java -Xms4G -Xmx4G -jar spongevanilla-26.2-snapshot-1-20.0.0-RC2595-universal.jar nogui
pause

Rule of thumb: 2–4 GB for a few friends, 6–10 GB for a public server with plugins. Set -Xms equal to -Xmx and leave 1–1.5 GB for the operating system. How much RAM?

Docker

docker run -d -p 25565:25565 -e EULA=TRUE -e TYPE=SPONGEVANILLA -e VERSION=26.2-snapshot-1 --name mc itzg/minecraft-server

Uses the community itzg/minecraft-server image, which downloads the file itself.

Upgrading

FAQ

What Java version does SpongeVanilla 26.2 Snapshot 1 need?

SpongeVanilla 26.2 Snapshot 1 needs Java 25 or newer. Running it on an older Java fails with an UnsupportedClassVersionError mentioning class file version 69.0.

Is SpongeVanilla 26.2 Snapshot 1 safe for my survival world?

Only on a copy. Preview versions are experimental and upgrade worlds irreversibly; keep a backup and don't switch a live world to a snapshot, pre-release or release candidate.