when will 1.19.3 come out

[TobyJennings1]

https://github.com/Chocohead/OptiFabric/suites/10842483751/artifacts/546227349

[DaSavage507]

https://github.com/Chocohead/OptiFabric/suites/10842483751/artifacts/546227349

just leads to 404 page for me

[TobyJennings1]

login then it will work

[TobyJennings1]

works fine for me, triggers a download

[DaSavage507]

login then it will work

ah thx

[bnnt29]

https://github.com/Chocohead/OptiFabric/suites/10842483751/artifacts/546227349

where did you find that link and what is the link for the version released some hours ago?

[Robjamrobrox]

If you extract from the link it says it's 1.13

[bnnt29]

ah, thx found it

[INeedOptiFabric]

works fine for me, triggers a download

whenever i try to open minecraft with it says it requires mmversion 2.0

[PotsThePotato]

For anyone having issues launching the game and receiving and "Exit code: 1" try updating your fabric api to the newest release.

[RoyalScribblz]

@PotsThePotato I am getting that error exit code I'm using: fabric-api-0.75.1+1.19.3.jar optifabric-1.13.20.jar preview_OptiFine_1.19.3_HD_U_I2_pre5.jar

[Athar42]

Because you need the latest dev build, 1.13.21 which support pre4 and up. ==> https://github.com/Chocohead/OptiFabric/suites/11122716797/artifacts/566927779 (release 1.13.21)

[Gabocota]

preview_OptiFine_1.19.3_HD_U_I2_pre5 fabric-api-0.75.1+1.19.3 optifabric-1.13.21-dev

says it needs mm version 2.0 which I have no idea what it is

[Athar42]

Don't use the "-dev", just the one without it, should work.

[panpomidoras]

i have something like that Minecraft has crashed! net.fabricmc.loader.impl.FormattedException: java.lang.ExceptionInInitializerError at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:463) at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23) Caused by: java.lang.ExceptionInInitializerError at net.minecraft.class_128.method_568(class_128.java:175) at net.minecraft.class_128.method_24305(class_128.java:345) at net.minecraft.client.main.Main.method_44604(Main.java:159) at net.minecraft.client.main.Main.main(Main.java:51) at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:461) ... 2 more Caused by: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_757 failed at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:427) at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323) at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218) at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:112) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520) at java.base/java.lang.Class.getDeclaredFields0(Native Method) at java.base/java.lang.Class.privateGetDeclaredFields(Class.java:3297) at java.base/java.lang.Class.getDeclaredFields(Class.java:2371) at net.optifine.reflect.FieldLocatorTypes.(FieldLocatorTypes.java:25) at net.optifine.reflect.Reflector.(Reflector.java:497) ... 7 more Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:392) at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234) at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202) at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:422) ... 16 more Caused by: org.spongepowered.asm.mixin.throwables.MixinApplyError: Mixin [optifabric.compat.architectury-AB.newerer-mixins.json:GameRendererNewererMixin from mod optifabric] from phase [DEFAULT] in config [optifabric.compat.architectury-AB.newerer-mixins.json] FAILED during APPLY at org.spongepowered.asm.mixin.transformer.MixinProcessor.handleMixinError(MixinProcessor.java:638) at org.spongepowered.asm.mixin.transformer.MixinProcessor.handleMixinApplyError(MixinProcessor.java:589) at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:379) ... 19 more Caused by: org.spongepowered.asm.mixin.transformer.throwables.InvalidMixinException: Unexpecteded ClassMetadataNotFoundException whilst transforming the mixin class: [MAIN Applicator Phase -> optifabric.compat.architectury-AB.newerer-mixins.json:GameRendererNewererMixin from mod optifabric -> Apply Methods -> (FJZLorg/spongepowered/asm/mixin/injection/callback/CallbackInfo;IILnet/minecraft/class_1041;FLnet/minecraft/class_1159;Lnet/minecraft/class_4587;)V:renderScreenPre -> Transform LVT -> var=matrix -> desc=Lnet/minecraft/class_1159;] at org.spongepowered.asm.mixin.transformer.MixinTargetContext.transformMethod(MixinTargetContext.java:510) at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyNormalMethod(MixinApplicatorStandard.java:533) at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMethods(MixinApplicatorStandard.java:519) at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMixin(MixinApplicatorStandard.java:386) at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:325) at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:421) at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:403) at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ... 19 more Caused by: org.spongepowered.asm.mixin.throwables.ClassMetadataNotFoundException: net.minecraft.class_1159 at org.spongepowered.asm.mixin.transformer.MixinTargetContext.transformSingleDescriptor(MixinTargetContext.java:1002) at org.spongepowered.asm.mixin.transformer.MixinTargetContext.transformSingleDescriptor(MixinTargetContext.java:962) at org.spongepowered.asm.mixin.transformer.MixinTargetContext.transformLVT(MixinTargetContext.java:563) at org.spongepowered.asm.mixin.transformer.MixinTargetContext.transformMethod(MixinTargetContext.java:469) ... 26 more

[ApoRaven]

I run it with the updated one no -dev it just says game crashed

[Athar42]

Could be a plugin conflict.

I would try with only Optifine, optifabric and fabric-api (the minimal base, just to ensure the game run with it, and then, add half of the othern mods, test again, etc. until it fail and you found the bad one)

[Macanudo08]

For anyone having issues launching the game and receiving and "Exit code: 1" try updating your fabric api to the newest release.

It says exit code:1 and i have the latest version of fabric api Which of the four files should i add?

[Tom1969]

Install the Fabric 0.11.2 and use fabric-api-0.75.1+1.19.3.jar solved my Problem of the Exit code:1 Error

[Dragonik1]

@Tom1969 it still shows me the exit code 1

[Tom1969]

Rename the mod folder, make a new folder with the name mods and copy only the following mods in the new mods folder:

• fabric-api-0.75.1
• optifabric-1.13.21
• preview_OptiFine_1.19.3_HD_U_I2_pre5

Then start the game.

When the game starts, exit the game, copy the next mod from the renamed mods folder to the new one and start the game. Repeat this steps to check who mod will crash the game.

[p6117]

I installed the 1.19.3 beta (optifabric-1.13.20.jar) from the link above, however the client says "Optifine requires 1.19.2 you are running 1.19.3"

If this is for 1.19.3 why does it say it requires 1.19.2?

Installed: fabric-api-0.75.1+1.19.3 litematica-fabric-1.19.3-0.13.1 malilib-fabric-1.19.3-0.14.0 optifabric-1.13.20 OptiFine_1.19.2_HD_U_I1

[Mekae23]

It was JustEnougItems that crashed it for me.

[topia]

I installed the 1.19.3 beta (optifabric-1.13.20.jar) from the link above, however the client says "Optifine requires 1.19.2 you are running 1.19.3"

If this is for 1.19.3 why does it say it requires 1.19.2?

You need the "optifine for 1.19.3" (preview version).

[p6117]

I installed the 1.19.3 beta (optifabric-1.13.20.jar) from the link above, however the client says "Optifine requires 1.19.2 you are running 1.19.3" If this is for 1.19.3 why does it say it requires 1.19.2?

You need the "optifine for 1.19.3" (preview version).

Just tried it and my game crashes. I can use an Optifine client just fine, but when I try to launch my Fabric/litematica one with optifine/optifabric it doesnt work.

[toygurt1]

It kept crashing all the time and maybe it's a rookie mistake but I feel like this might help some people: Managed to make it work. All I needed to do was open the preview_OptiFine_1.19.3_HD_U_I2_pre3.jar instead of dragging it to the mods folder, and extract it to the mods folder (which creates Optifine mod instead of the client installer).

Currently works with mods such as Mouse-Tweaks-Mod-Fabric-1.19.3 and litematica-fabric-1.19.3-0.13.1 but still crashes whenever I add architectury-7.1.70-fabric which I need to have in order to use light-overlay-7.0.2 so that's a bummer.

[p6117]

It kept crashing all the time and maybe it's a rookie mistake but I feel like this might help some people: Managed to make it work. All I needed to do was open the preview_OptiFine_1.19.3_HD_U_I2_pre3.jar instead of dragging it to the mods folder, and extract it to the mods folder (which creates Optifine mod instead of the client installer).

Currently works with mods such as Mouse-Tweaks-Mod-Fabric-1.19.3 and litematica-fabric-1.19.3-0.13.1 but still crashes whenever I add architectury-7.1.70-fabric which I need to have in order to use light-overlay-7.0.2 so that's a bummer.

What do you mean "and extract it to the mods folder?" there is nothing to extract.

Idk why I'm still having problems with it. I installed Optifine properly, and i have all of the correct versions. I still get an error saying i have 1.19.2 and need 1.19.3 when I HAVE 1.19.3

[topia]

You need the "optifine for 1.19.3" (preview version).

Just tried it and my game crashes. I can use an Optifine client just fine, but when I try to launch my Fabric/litematica one with optifine/optifabric it doesnt work.

Even if you encounter the game crashing, it's the only way to work. an optifine release works only with a specified Minecraft release. It seems like you encountered mod compatibility issues, so please try with the limited mod set first - fabric API + optifine + optifabric.

[p6117]

You need the "optifine for 1.19.3" (preview version).

Just tried it and my game crashes. I can use an Optifine client just fine, but when I try to launch my Fabric/litematica one with optifine/optifabric it doesnt work.

Even if you encounter the game crashing, it's the only way to work. an optifine release works only with a specified Minecraft release. It seems like you encountered mod compatibility issues, so please try with the limited mod set first - fabric API + optifine + optifabric.

All of my mods work together fine until I throw Optifabric in. The only mods I have are the following anyway: Fabric API Litematica Malilib Optifine

[Athar42]

You seems to use an Optifine for 1.19.2... ("OptiFine_1.19.2_HD_U_I1").

Also, take the "Beta" optifabric-1.13.21

[mashwishi]

Install the Fabric 0.11.2 and use fabric-api-0.75.1+1.19.3.jar solved my Problem of the Exit code:1 Error

Saw this comment but it is not working..

Update: I tried using optifabric-1.13.21 still not working

[topia]

Please upload the latest log for digging the exit 1 problem.

[noway64]

@mashwishi how you even get the optifabric 1.13.21? I got only 1.13.20??

[Tom1969]

@mashwishi how you even get the optifabric 1.13.21? I got only 1.13.20??

Find it under #971 from post of Athar42 https://github.com/Chocohead/OptiFabric/issues/971#issuecomment-1445162818

[Dracconis]

Currently optifabric1.13.21+optifine pre4+ will not work with any mod that requires architectury until the new patch is applied. YOu will notice when trying to use it IF you see this or similar error in the log: "Mixin apply for mod optifabric failed optifabric.compat.architectury-AB.newerer-mixins.json", the word in bold needs to be newererer (yes 3 -er's) in order for optifabric1.13.21+optifine pre4+ as mentioned here: https://github.com/Chocohead/OptiFabric/pull/1002

[GamingGuyRob]

Currently optifabric1.13.21+optifine pre4+ will not work with any mod that requires architectury until the new patch is applied. YOu will notice when trying to use it IF you see this or similar error in the log: "Mixin apply for mod optifabric failed optifabric.compat.architectury-AB.newerer-mixins.json", the word in bold needs to be newererer (yes 3 -er's) in order for optifabric1.13.21+optifine pre4+ as mentioned here: #1002

Is the new patch available yet?

[Dracconis]

No it is not or at least I have not been able to find it.

[SkyKingPX]

Fabric API isn't compatible with optifabric

[Dracconis]

You would be wrong sir. IF you are only using the Fabric API for 1.19.3 AND Optifabric that is linked here in this thread in combination with optifine 1.19.3 pre4 and up, it will work just fine. It may also work with other mods as well so long as those mods dont require architectury. Otherwise you will need to follow the instructions in the thread that was in my last comment to get everything working for 1.19.3.

[SkyKingPX]

@Dracconis And how to do this?

[Dracconis]

As I said look at my previous comment that takes you to the thread about fixing it and how to get the new version of optifabric so that it works not only with optifine but any mod requiring Architectury.

[danielsjun]

When I try to launch, it says I need to install mm version 2.0 or later. What is mm?

[topia]

When I try to launch, it says I need to install mm version 2.0 or later. What is mm?

Why do you want to use Actions build? the newest one is published via curseforge. By the way, do not use suffixed jars. mm is an embedded mod.