# Anti Xray<\/p>\n
Anti Xray is a lightweight fabric mod that allows server owners to combat xrayers.<\/p>\n
## Config<\/p>\n
“`toml
\n# Default values
\nenabled = false<\/p>\n
# World specific values
\n[overworld]
\nenabled = true
\nengineMode = 3
\nmaxBlockHeight = 256
\nupdateRadius = 2
\nlavaObscures = false
\nhiddenBlocks = [“#c:ores”, “raw_copper_block”, “raw_iron_block”, “raw_gold_block”, “!#antixray:hidden_only_ores”]
\nreplacementBlocks = [“#antixray:hidden_only_ores”, “stone”, “deepslate”, “andesite”, “calcite”, “diorite”, “dirt”, “granite”, “gravel”, “sand”, “tuff”, “mossy_cobblestone”, “obsidian”, “clay”, “infested_stone”, “amethyst_block”, “budding_amethyst”, “chest”]<\/p>\n
[the_nether]
\nenabled = true
\nengineMode = 1
\nmaxBlockHeight = 128
\nupdateRadius = 2
\nlavaObscures = true
\nhiddenBlocks = [“ancient_debris”, “nether_quartz_ore”, “nether_gold_ore”, “gold_block”, “gilded_blackstone”]
\n“`<\/p>\n
### Config option overview<\/p>\n
`enabled` if set to true anti xray will be active in the specified world<\/p>\n
`engineMode` can either be 1, 2 or 3 see [Engine Modes](#Engine Modes)<\/p>\n
`maxBlockHeight` controls the max height at which blocks should get obfuscated<\/p>\n
`updateRadius` controls how many blocks away from shown blocks obfuscation should start (if your players see fake ores
\nit is recommended to increase this value)<\/p>\n
`lavaObscures` if set to true blocks next to lava will get obscured<\/p>\n
`hiddenBlocks` a list of blocks to hide *(Engine mode 1)* or a list of blocks to use for obfuscation *(Engine mode 2\/3)*<\/p>\n
`replacementBlocks` is a list of blocks that will be obfuscated, but not used as fake blocks *(Engine mode 2\/3 only)*<\/p>\n
*Blocks \/ block tags can be prefixed `!` to remove them from the block list.
\nThe rules are applied from left to right, removals should be specified after additions. **(since 1.4.10)***<\/p>\n
### Engine Modes<\/p>\n
| Info | Image |
\n:————————-:|:————————-:
\n**Anti xray disabled:** This is just for reference | 
\n**EngineMode 1:** This mode will replace all fully obscured (no air around) blocks from `hiddenBlocks` with blocks from `replacementBlocks` | 
\n**EngineMode 2:** This mode will replace all blocks from `hiddenBlocks` and `replacementBlocks` with random blocks from `hiddenBlocks` | 
\n**EngineMode 3 (recommended):** Works very similar to engine mode 2, but works better with slow connections | <\/p>\n
**Legit player view:** Legit players wont notice any changes when this mod is installed (unless they have high ping or modify a lot of blocks at once, eg: explosions)<\/p>\n
### Custom Dimensions<\/p>\n
To configure antixray in custom dimensions, specify the dimension id like this: `[“custom:cool_world”]`<\/p>\n
## Mod Developers<\/p>\n
Ore blocks added to the `#antixray:hidden_only_ores` block tag will be hidden from the world, but not used as fake ore.
\nThis can be useful if your ore has effects, such as particles or sounds, that could cause problems. **(since 1.4.10)**<\/p>\n
## About<\/p>\n
This mod is a port of Papers Async Anti Xray Patch from 1.17 and it’s 1.14 patch for networking code, to fabric and forge<\/p>\n","protected":false},"excerpt":{"rendered":"
A lightweight mod that allows server owners to combat xrayers.<\/p>\n","protected":false},"featured_media":15956,"template":"","meta":{"_minecraft_slug":"anti-xray","_minecraft_project_id":"sml2FMaA","_minecraft_author":"DrexHD","_minecraft_license":"MIT","_minecraft_downloads":469256,"_minecraft_follows":643,"_minecraft_client_side":"unsupported","_minecraft_server_side":"required","_minecraft_storage_type":"zip","_minecraft_archive_name":"anti-xray.zip","_minecraft_size_bytes":14429233,"_minecraft_version_count":120,"_minecraft_updated_at":"2026-05-16T17:09:35.529634Z","_minecraft_date_created":"2021-08-10T16:37:08.593052Z","_minecraft_date_modified":"2026-04-24T20:09:24.990723Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/anti-xray","_minecraft_icon_attachment_id":15956,"_minecraft_imported_at":"2026-05-31T18:44:08+00:00","_minecraft_import_hash":"85a23e7dadaaa578246cae118e208d61","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[97,104,126,158,98,123,92,159],"mod_loader":[99,106,160,100],"minecraft_version":[48,49,50,51,52,53,54,650,651,652,653,55,56,57,58,59,36,60,93,94,101,102,62,37,40,41,814,73,750,74,38,78,768,770,771,79,784,80,81,82,639,640,641,643,644,645,646,647,648,649,83,830,167,163],"class_list":["post-15955","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-fabric","mod_category-forge","mod_category-management","mod_category-neoforge","mod_category-quilt","mod_category-technology","mod_category-utility","mod_category-worldgen","mod_loader-fabric","mod_loader-forge","mod_loader-neoforge","mod_loader-quilt","minecraft_version-1-16-5","minecraft_version-1-17","minecraft_version-1-17-1","minecraft_version-1-18","minecraft_version-1-18-1","minecraft_version-1-18-2","minecraft_version-1-19","minecraft_version-1-19-pre1","minecraft_version-1-19-pre2","minecraft_version-1-19-pre3","minecraft_version-1-19-pre4","minecraft_version-1-19-1","minecraft_version-1-19-2","minecraft_version-1-19-3","minecraft_version-1-19-4","minecraft_version-1-20","minecraft_version-1-20-1","minecraft_version-1-20-2","minecraft_version-1-20-3","minecraft_version-1-20-4","minecraft_version-1-20-5","minecraft_version-1-20-6","minecraft_version-1-21","minecraft_version-1-21-1","minecraft_version-1-21-10","minecraft_version-1-21-11","minecraft_version-1-21-11-rc2","minecraft_version-1-21-2","minecraft_version-1-21-2-rc2","minecraft_version-1-21-3","minecraft_version-1-21-4","minecraft_version-1-21-5","minecraft_version-1-21-5-pre2","minecraft_version-1-21-5-rc1","minecraft_version-1-21-5-rc2","minecraft_version-1-21-6","minecraft_version-1-21-6-rc1","minecraft_version-1-21-7","minecraft_version-1-21-8","minecraft_version-1-21-9","minecraft_version-22w11a","minecraft_version-22w12a","minecraft_version-22w13a","minecraft_version-22w14a","minecraft_version-22w15a","minecraft_version-22w16a","minecraft_version-22w16b","minecraft_version-22w17a","minecraft_version-22w18a","minecraft_version-22w19a","minecraft_version-26-1","minecraft_version-26-1-rc-1","minecraft_version-26-1-1","minecraft_version-26-1-2"],"yoast_head":"\n