Versions and Support status of Arclight

[qyl27]

Moved to our wiki https://wiki.izzel.io/s/arclight-docs/doc/versions-and-its-supporting-status-NCKYxXI3mt

[Genisarz]

how can i install Trails 1.20.1 (forge 47.3.12
)

[InitAuther97]

Now it's available :)

[levigile]

Hello How can i install a version with fabric on 1.20.1 i want to gave fabric mods and plugins

[qyl27]

We have no fabric version on 1.20.1, if you want, PR is always welcome.

[levigile]

Hello! I’m not very familiar with Fabric for version 1.20.1, but I was wondering if you plan on releasing one soon. I would really need it to open my server. If you have any updates or if a PR is in the works, I’d be happy to use it. Thanks a lot!

[qyl27]

No plan yet.

[starblaster2010]

Hi, for some reason I'm unable to change the simulation distance in the server.properties if I change it to 16 chunks the simulation distance stays the same. I'm using debian 12 with casaos and crafty controller. Thanks in advance!

[FrostiZzZ]

Hello, please help with an error when creating a server, version 1.20.1, Arclight core version (1.20.1 (1.0.6-SNAPSHOT-b2c9e44 - 47.4.

[12Aug2025 11:43:16.143] [main/INFO] [Arclight/]:

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/ ___ / / / /_/ / / / / // / /

// |// _///_ ///_/ /
/__/ /

Version 顿顽 (Trials) / arclight-1.20.1-1.0.6-SNAPSHOT-b2c9e44
Build Date 2025-07-09 11:24:14

[12Aug2025 11:43:16.165] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--launchTarget, arclightserver, --fml.forgeVersion, 47.4.0, --fml.mcVersion, 1.20.1, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20230612.114412, nogui]
[12Aug2025 11:43:16.167] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 10.0.9+10.0.9+main.dcd20f30 starting: java version 17.0.15 by Eclipse Adoptium; OS Linux arch amd64 version 6.8.0-59-generic
[12Aug2025 11:43:16.771] [main/INFO] [net.minecraftforge.fml.loading.ImmediateWindowHandler/]: ImmediateWindowProvider not loading because launch target is arclightserver
[12Aug2025 11:43:16.806] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/server/libraries/org/spongepowered/mixin/0.8.5/mixin-0.8.5.jar%2399!/ Service=ModLauncher Env=SERVER
[12Aug2025 11:43:17.208] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file /server/libraries/net/minecraftforge/fmlcore/1.20.1-47.4.0/fmlcore-1.20.1-47.4.0.jar is missing mods.toml file
[12Aug2025 11:43:17.209] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file /server/libraries/net/minecraftforge/javafmllanguage/1.20.1-47.4.0/javafmllanguage-1.20.1-47.4.0.jar is missing mods.toml file
[12Aug2025 11:43:17.209] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file /server/libraries/net/minecraftforge/lowcodelanguage/1.20.1-47.4.0/lowcodelanguage-1.20.1-47.4.0.jar is missing mods.toml file
[12Aug2025 11:43:17.210] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file /server/libraries/net/minecraftforge/mclanguage/1.20.1-47.4.0/mclanguage-1.20.1-47.4.0.jar is missing mods.toml file
[12Aug2025 11:43:17.472] [main/WARN] [net.minecraftforge.jarjar.selection.JarSelector/]: Attempted to select two dependency jars from JarJar which have the same identification: Mod File: and Mod File: . Using Mod File:
[12Aug2025 11:43:17.473] [main/INFO] [net.minecraftforge.fml.loading.moddiscovery.JarInJarDependencyLocator/]: Found 8 dependencies adding them to mods collection
[12Aug2025 11:43:21.147] [main/INFO] [mixin/]: Compatibility level set to JAVA_17
[12Aug2025 11:43:21.357] [main/INFO] [mixin/]: Successfully loaded Mixin Connector [io.izzel.arclight.common.mod.ArclightConnector]
[12Aug2025 11:43:21.374] [main/INFO] [Arclight/]: Arclight core mixin added.
[12Aug2025 11:43:21.375] [main/INFO] [Arclight/]: Arclight optimization mixin added.
[12Aug2025 11:43:21.378] [main/INFO] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Launching target 'arclightserver' with arguments [nogui]
[12Aug2025 11:43:21.556] [main/WARN] [mixin/]: Reference map 'jeitweaker.refmap.json' for jeitweaker.forge.mixins.json could not be read. If this is a development environment you can ignore this message
[12Aug2025 11:43:21.558] [main/WARN] [mixin/]: Reference map 'jeitweaker.refmap.json' for jeitweaker.common.mixins.json could not be read. If this is a development environment you can ignore this message
[12Aug2025 11:43:22.760] [main/INFO] [net.minecraftforge.coremod.CoreMod.placebo/COREMODLOG]: Patching IForgeItemStack#getEnchantmentLevel
[12Aug2025 11:43:22.768] [main/INFO] [net.minecraftforge.coremod.CoreMod.placebo/COREMODLOG]: Patching IForgeItemStack#getEnchantmentLevel
[12Aug2025 11:43:23.657] [main/WARN] [mixin/]: Error loading class: vectorwing/farmersdelight/common/block/TomatoVineBlock (java.lang.ClassNotFoundException: vectorwing.farmersdelight.common.block.TomatoVineBlock)
[12Aug2025 11:43:24.051] [main/WARN] [mixin/]: Error loading class: vazkii/quark/addons/oddities/inventory/BackpackMenu (java.lang.ClassNotFoundException: vazkii.quark.addons.oddities.inventory.BackpackMenu)
[12Aug2025 11:43:24.053] [main/WARN] [mixin/]: Error loading class: net/minecraft/client/gui/screens/inventory/CraftingScreen (java.lang.ClassNotFoundException: net.minecraft.client.gui.screens.inventory.CraftingScreen)
[12Aug2025 11:43:24.053] [main/WARN] [mixin/]: @mixin target net.minecraft.client.gui.screens.inventory.CraftingScreen was not found fastbench.mixins.json:MixinCraftingScreen
[12Aug2025 11:43:26.053] [main/INFO] [MixinExtras|Service/]: Initializing MixinExtras via com.llamalad7.mixinextras.service.MixinExtrasServiceImpl(version=0.4.1).
[12Aug2025 11:43:27.060] [main/INFO] [net.minecraftforge.coremod.CoreMod.placebo/COREMODLOG]: Patching IForgeItemStack#getEnchantmentLevel
[12Aug2025 11:43:27.061] [main/INFO] [net.minecraftforge.coremod.CoreMod.placebo/COREMODLOG]: Patching IForgeItemStack#getEnchantmentLevel
[12Aug2025 11:43:30.524] [main/INFO] [net.minecraftforge.coremod.CoreMod.placebo/COREMODLOG]: Patching IForgeItemStack#getEnchantmentLevel
[12Aug2025 11:43:30.524] [main/INFO] [net.minecraftforge.coremod.CoreMod.placebo/COREMODLOG]: Patching IForgeItemStack#getEnchantmentLevel
[12Aug2025 11:43:31.467] [main/WARN] [mixin/]: @reDIrect conflict. Skipping mixins.arclight.core.json:world.entity.player.ServerPlayerMixin->@reDIrect::arclight$failSleep(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 500, already redirected by unionlib.insert.mixins.json:ServerPlayerInsertMixin->@reDIrect::startSleepInBed_r1(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 1000
[12Aug2025 11:43:31.467] [main/WARN] [mixin/]: @reDIrect conflict. Skipping mixins.arclight.core.json:world.entity.player.ServerPlayerMixin->@reDIrect::arclight$failSleep(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 500, already redirected by unionlib.insert.mixins.json:ServerPlayerInsertMixin->@reDIrect::startSleepInBed_r1(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 1000
[12Aug2025 11:43:31.467] [main/WARN] [mixin/]: @reDIrect conflict. Skipping mixins.arclight.core.json:world.entity.player.ServerPlayerMixin->@reDIrect::arclight$failSleep(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 500, already redirected by unionlib.insert.mixins.json:ServerPlayerInsertMixin->@reDIrect::startSleepInBed_r1(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 1000
[12Aug2025 11:43:31.467] [main/WARN] [mixin/]: @reDIrect conflict. Skipping mixins.arclight.core.json:world.entity.player.ServerPlayerMixin->@reDIrect::arclight$failSleep(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 500, already redirected by unionlib.insert.mixins.json:ServerPlayerInsertMixin->@reDIrect::startSleepInBed_r1(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 1000
[12Aug2025 11:43:31.467] [main/WARN] [mixin/]: @reDIrect conflict. Skipping mixins.arclight.core.json:world.entity.player.ServerPlayerMixin->@reDIrect::arclight$failSleep(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 500, already redirected by unionlib.insert.mixins.json:ServerPlayerInsertMixin->@reDIrect::startSleepInBed_r1(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 1000
[12Aug2025 11:43:31.467] [main/WARN] [mixin/]: @reDIrect conflict. Skipping mixins.arclight.core.json:world.entity.player.ServerPlayerMixin->@reDIrect::arclight$failSleep(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 500, already redirected by unionlib.insert.mixins.json:ServerPlayerInsertMixin->@reDIrect::startSleepInBed_r1(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 1000
[12Aug2025 11:43:31.467] [main/WARN] [mixin/]: @reDIrect conflict. Skipping mixins.arclight.core.json:world.entity.player.ServerPlayerMixin->@reDIrect::arclight$failSleep(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 500, already redirected by unionlib.insert.mixins.json:ServerPlayerInsertMixin->@reDIrect::startSleepInBed_r1(Ljava/lang/Object;Lnet/minecraft/core/BlockPos;)Lcom/mojang/datafixers/util/Either; with priority 1000

[ghost]

Hi, how can I install Trails 1.20.1 forge 47.4.x?

[qyl27]

Check arclight documents please.

[Yanto0407]

Why does it keep reminding me that the Minecraft version list cannot be downloaded - SSL certificate verification failed

[qyl27]

Maybe something is wrong, it shows the Minecraft version list cannot be downloaded - SSL certificate verification failed

[gazzz2288]

Arclight for version 1.20.1 (Trials)
Is there any way to upgrade Forge to version 47.4.10 so that many mods that require this version work?