ValkyrieLib

The ValkyrieLib for Environmental Materials 2.1.0.0, Simple Chunk Loaders 1.1.0.0, and Environmental Tech, Simple Generators, Environmental Lunar Tech and StarterKits on 1.15.2. It matches 3.1.0.0 for 1.14.4, and what's below is what's new since 2.1.0.0 for 1.12.2.

Update Environmental Materials to 2.1.0.0 and Simple Chunk Loaders to 1.1.0.0 along with it. Environmental Materials 2.0.x and Simple Chunk Loaders 1.0.x were made for ValkyrieLib 3.0, and the game won't start with them and this version.

New

• The Digital Guide, an in-game guide to the mods built on ValkyrieLib. Players get one when they first join; first_login_guide_spawn in config/valkyrielib/main.toml turns that off.
• Multiblock protection: only a structure's owner can break its parts, while multiblock_protection is on.
• The Speed Modifier, and the Modifier Component it's made from, for the modifier slots of Simple Generators' generators.
• Machine recipes are data: datapacks can add, change or remove Simple Generators' fuels and Environmental Tech's void miner outputs, and JEI shows players the server's.

Changes

• Worlds from ValkyrieLib 3.0.2.1 open without asking about its test block, which is gone.