Minecraft Java 26.3 Snapshot 6: Abandoned Camps, New World Options UI & Terrain Rendering
What Changed
Mojang dropped Java 26.3 Snapshot 6 on 28 July 2026, and it's a meaty one. The headline changes touch exploration, the in-game UI, and deep rendering tech, plus the usual pile of data-pack goodies for technical players.
- Biome-aware Abandoned Camps: Every biome now gets its own campsite variant, so a jungle camp looks and feels nothing like a snowy tundra one. Minor structural tweaks accompany the visual refresh.
- Redesigned World Options screen: The button has moved to where Open to LAN used to live in the pause menu. The screen itself is now split into two tabs, General (the familiar world settings) and Multiplayer, which gathers LAN scope, a new Command Access toggle, and a port selector into one tidy place.
- Command cleanup: The
publishcommand loses itsgamemodeargument. Default game mode now lives in the World Options screen or thedefaultgamemodecommand, keeping per-player mode changes in thegamemodecommand where they belong. - Terrain rendering upgrade: Supported GPUs now use MultiDrawIndirect to draw terrain blocks, a more efficient draw-call method that should reduce CPU overhead on modern hardware.
- Data Pack version 113.0 / Resource Pack version 94.0: A raft of technical additions including new density functions (
pow,sqrt,log,sign,distance_to_point), a reworked Noise format with clearer octave controls, aninvulnerable_timeentity tag, and updated Jigsaw pool elements that connect to any target name. - Realms fix: Realm owners can once again set automatic region preference without the option being blocked.
Why It Matters
The World Options reshuffle is the change most players will notice immediately. Pulling LAN settings and command permissions into a dedicated Multiplayer tab makes it far easier to share a world with friends without accidentally toggling unrelated game settings. The Command Access toggle is particularly handy, hosts can now decide at a glance whether guests can run commands, no server knowledge required.
On the performance side, MultiDrawIndirect terrain rendering is a meaningful step forward. It lets the GPU handle more draw calls in a single instruction batch, meaning smoother frame rates in chunk-heavy scenes, especially on mid-range and high-end machines.
For the data-pack community, the new density functions and the cleaner Noise format open creative doors for custom terrain generation that would have required awkward workarounds before.
Java and Bedrock
This is a Java Edition snapshot only, Bedrock Edition is unaffected. Bedrock players continue on their separate release track and won't see any of these changes until (and unless) equivalent features are ported across.
For Server Owners
If you run a vanilla Java server you'll want to be aware of two breaking changes before updating any test environment:
- The
publishcommand'sgamemodeargument is gone. Any startup scripts or command blocks that relied on it need updating to usedefaultgamemodeinstead. - Data Pack version bumps to 113.0 and Resource Pack version to 94.0. Existing packs targeting older versions may throw compatibility warnings and should be reviewed, especially those using the Noise or density-function systems.
The Jigsaw change, feature pool elements can now connect to any target name, could silently alter how custom structure packs behave if they relied on the old restriction, so worth a quick test in a fresh world.
For Parents
Nothing here changes how safe or family-friendly the game is. The headline win for families playing together is the new Command Access toggle in the World Options screen. If your child hosts a LAN game for friends, they (or you) can now switch off command permissions for guests with a single click, no technical setup needed. Biome-specific Abandoned Camps also add a little extra discovery magic to exploration, which younger players tend to love.
For Players
Ready to go camping? Each biome now has its own flavour of Abandoned Camp, so exploring different landscapes genuinely rewards you with new sights. Keep an eye out for the fresh variants, desert, jungle, snowy, and more.
If you host a world for your friends, the revamped pause-menu options make it way easier to set things up: flick the new Multiplayer tab open, choose who can use commands, pick a port, and you're good. No more hunting through separate menus.
On a beefy PC you might also notice terrain loading feel a touch smoother, that's the MultiDrawIndirect rendering doing its job quietly in the background.
Do SNT Kingdoms Need an Update?
No action needed, and SNT kingdoms cannot run this snapshot yet. Here's why:
- SNT kingdoms run Paper 1.21.11 backends behind a Velocity proxy, with ViaVersion / ViaBackwards / ViaRewind handling clients from 1.13 all the way up to 1.21.11.
- Mojang's new year-based versioning (26.x) is not yet supported by PaperMC, Velocity, or the Via suite. That means 26.3 Snapshot 6 clients cannot connect to SNT kingdoms at this time, which is expected and safe behaviour.
- This is a snapshot, not a full release. SNT kingdoms always follow stable releases once the broader ecosystem (Paper, Velocity, plugins) has caught up, protecting your kingdom's world data and uptime.
- The terrain rendering and data-pack changes are internal to the vanilla client and have no impact on Paper-based servers running the current stable stack.
When a stable 26.x release lands and Paper, Velocity, and Via ship compatible builds, SNT will evaluate an upgrade path. Until then, your kingdom keeps running smoothly on the proven 1.21.11 stack, no interruptions, no broken worlds.