If you’re in such a situation where you’d uploading a very old map, we’d highly recommend checking out our guide How to Upgrade Your Old Minecraft Maps for Seamless Transitions to New Biomes.įor many players, though, old maps aren’t a huge concern, and simply uploading their existing world map will be just fine.

The most obvious issue revolves around really ugly chunk updating where the edges of the currently explored map (generated with the old world engine) bump into the new areas (which will be generated with the new world engine). you’ve been playing on an old 1.6.4 map for years but now you want to upload it to Realms) you can certainly do so, but be aware that you might run into some issues.

If you have a map from an old version you want to use (e.g. Ideally, you’ll use a map that’s from a current version of Minecraft. RELATED: How to Upgrade Your Old Minecraft Maps for Seamless Transitions to New Biomes As of this tutorial that’s version 1.8.9, but Realms will roll over to 1.9 as soon it is released. Minecraft Realms uses the most up-to-date public release of Minecraft. Let’s take a look at what you need to do before uploading your maps and where you can find additional maps online to upload to your Minecraft Realms server.

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