If you are using 1.15.2+ you will need to manually install Optifine.

If you are using 1.12.2 skip to the next step.

Click on the modpack, navigate to versions, and install the one you want to use.

Navigate to the Minecraft section and search for ‘Conquest Reforged’ in the top search bar.

Launch Curse and follow the setup instructions.

Download and install the Curse/Overwolf launcher.Download and install 圆4 Java 17 if you do not already have it installed.If the new Forge breaks some of your other mods, you will have to wait for modders to update those mods in order to work with newer versions of Minecraft Forge.Conquest Reforged can be installed for use with the Curse launcher and other supported third party launchers Modpack Installation Guide: However, keep in mind that this can also break some of your older mods, which might become incompatible with the new version of Forge. So, in order to use Minecraft OptiFine 1.19, go to the official Minecraft Forge page and download the latest version. Minecraft OptiFine 1.19 will not work with any older versions of Forge. Minecraft OptiFine 1.19 only works with the version 41.0.90 or above. At the time of writing, that’s Forge 41.0.98. What you need to do is to have the latest version of Forge installed. Why is this happening and how to fix it? Well, the problem is rather simple.

Namely, for many players, the latest OptiFine version is crashing on launch. The latest such issue that is plaguing players has to do with Minecraft Optifine 1.19. However, due to the delicate nature of mods and Minecraft Forge, problems often occur. Thus, both creative modders who are making new stuff, and gamers who like to use various mods, need to have Minecraft Forge installed.

Forge optifine download