
CompatLayer helps other mods work on both Minecraft 1.10.2 and 1.11 at the same time. This library mod gives modders tools so they can make a single mod file that runs on two different game versions. It helps reduce the number of changes needed between the 1.10 and 1.11 versions of a mod.

Features:
- CompatBlock: A special block class that helps other mods handle block updates and right-clicks across both game versions.
- CompatItem: A custom item class that does the same thing as CompatBlock but for items, especially for right-click actions.
- CompatInventory: Provides an interface to make sure regular and sided inventories work correctly in both 1.10 and 1.11.
- ChatTools: Includes a simple way to send chat messages that works without changes between the two Minecraft versions.
- ItemStackTools: This tool helps manage how items are handled, which changed a lot in version 1.11. It makes it easier to work with the new ’empty’ itemstack system instead of using ‘null’.
CompatLayer Download Links
For Minecraft 1.10.2
For Minecraft 1.11.2
Verified by MCModsHub
- Downloads as 211121.mcaddon
- Download size: 40 KB
- Download link checked 27 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.