{"id":16157097,"url":"https://github.com/misode/no-trial-chambers","last_synced_at":"2026-02-14T06:31:29.267Z","repository":{"id":217740166,"uuid":"744710725","full_name":"misode/no-trial-chambers","owner":"misode","description":"Data pack that enables the Update 1.21 experimental features, but disables the trial chambers and breeze. 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Notably, in 1.20.5+ the new raid mechanics will also be enabled, with pillagers dropping ominous bottles instead of giving bad omen.\n\n[![modrinth](https://cdn.jsdelivr.net/npm/@intergrav/devins-badges@3/assets/cozy/available/modrinth_vector.svg)](https://modrinth.com/datapack/no-trial-chambers) [![download](https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/badges/download-the-data-pack.svg)](https://github.com/misode/no-trial-chambers/releases)\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003cth\u003eEnabled\u003c/th\u003e\n    \u003cth\u003eDisabled\u003c/th\u003e\n  \u003c/thead\u003e\n  \u003ctbody\u003e\n    \u003ctd\u003e\n      \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/BlockSprite_crafter.png\"\u003e Crafter\n      \u003cbr\u003e\n      \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/BlockSprite_copper-bulb.png\"\u003e \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/BlockSprite_lit-copper-bulb.png\"\u003e Copper bulb\n      \u003cbr\u003e\n      \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/BlockSprite_chiseled-copper.png\"\u003e \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/BlockSprite_copper-grate.png\"\u003e Copper blocks\n      \u003cbr\u003e\n      \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/BlockSprite_chiseled-tuff.png\"\u003e \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/BlockSprite_polished-tuff.png\"\u003e \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/BlockSprite_tuff-bricks.png\"\u003e Tuff blocks\n      \u003cbr\u003e\n      \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/ItemSprite_ominous-bottle.png\"\u003e New raid mechanics\n    \u003c/td\u003e\n    \u003ctd\u003e\n      \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/EnvSprite_trial-chambers.png\"\u003e Trial chambers\n      \u003cbr\u003e\n      \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/BlockSprite_trial-spawner.png\"\u003e \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/BlockSprite_vault.png\"\u003e Trial spawner and vault\n      \u003cbr\u003e\n      \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/BlockSprite_heavy-core.png\"\u003e Heavy core\n      \u003cbr\u003e\n      \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/EntitySprite_breeze.png\"\u003e Breeze\n      \u003cbr\u003e\n      \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/EntitySprite_bogged.png\"\u003e Bogged\n      \u003cbr\u003e\n      \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/ItemSprite_trial-key.png\"\u003e Trial key\n      \u003cbr\u003e\n      \u003cimg src=\"https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/sprites/ItemSprite_wind-charge.png\"\u003e Wind charge\n    \u003c/td\u003e\n  \u003c/tbody\u003e\n\u003c/table\u003e\n\n## Data pack instructions\n\n**After installation, DON'T enable the separate \"update_1_21 (feature)\" data pack!**\n\n\u003cdetails\u003e\u003csummary\u003eAdding to a new singleplayer world\u003c/summary\u003e\n\n1. Open the \"Data Packs\" selection screen when creating a new world  \n![](https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/new_world_screen.png)\n2. Drag the downloaded datapack zip file onto the game window\n3. Move data pack to the \"Selected\" column and click \"Done\"  \n![](https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/select_data_packs.png)\n4. Accept the \"Experimental Features Warning\"  \n![](https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/experimental_features_warning.png)\n5. Change any other world settings and click \"Create New World\"  \n![](https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/create_new_world.png)\n\n\u003c/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eAdding to an existing singleplayer world\u003c/summary\u003e\n\n1. Select your world and click \"Edit\"  \n![](https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/edit_world.png)\n2. Click \"Open World Folder\"  \n![](https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/open_world_folder.png)\n3. Enable the \"Update 1.21\" feature flag `level.dat`. A simple way to do this is by installing the [NBT Viewer](https://marketplace.visualstudio.com/items?itemName=Misodee.vscode-nbt) extension for [VSCode](https://code.visualstudio.com/)  \n![](https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/nbt_viewer_install.png)\n4. Open the `level.dat` file in VSCode by dragging the file from the file explorer to the VSCode window\n5. Inside `Data`, add a new list tag called `enabled_features`  \n![](https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/nbt_enabled_features.png)\n6. Inside this list, add two new string tags with `minecraft:vanilla` and `minecraft:update_1_21`. Select the yellow string icon when adding the first tag.  \n![](https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/nbt_update_1_21.png)\n7. Press `Ctrl + S` to save the file, make sure the world is not open in-game when editing the file!\n8. In the world save folder, find the `datapacks` folder and put the downloaded zip file in there  \n![](https://raw.githubusercontent.com/misode/no-trial-chambers/main/images/existing_world_datapack.png)\n9. You can now open the world!\n\n\u003c/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eAdding to a new multiplayer server\u003c/summary\u003e\n\n1. Download the server jar from the bottom of the [1.20.4 article](https://www.minecraft.net/en-us/article/minecraft-java-edition-1-20-4)\n2. Place the `server.jar` file in the server folder\n3. Inside this same folder, create the folders `world/datapacks/`\n4. Put the downloaded zip file in there\n5. Run the server jar for the first time\n```sh\njava -Xmx1024M -Xms1024M -jar server.jar nogui\n```\n6. Agree to the EULA by editing `eula.txt`\n7. Run the server jar again. You should see `Found new data pack file/update_1_21_no_trial_chambers_1.20.4.zip, loading it automatically` in the log.\n\n\u003c/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eAdding to an existing multiplayer server\u003c/summary\u003e\n\n1. Shut down the server\n2. Modify the `world/level.dat` file following the same instructions from \"Adding to an existing singleplayer world\"\n3. Add the downloaded zip file to the `world/datapacks/` folder\n4. Restart the server\n\n\u003c/details\u003e\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmisode%2Fno-trial-chambers","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmisode%2Fno-trial-chambers","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmisode%2Fno-trial-chambers/lists"}