Deepslate Backport: bring deepslate blocks to older Minecraft

Deepslate Backport adds deepslate, tuff, and calcite to older Minecraft versions, including ores, bricks, and decorative blocks for builders.

Download Glymworld Deepslate for Minecraft 1.12.2, 1.12

Original name: Glymworld Deepslate

Minecraft: 1.12, 1.12.2

Loaders: Forge

FileVersionLoaderSize
Glymworld-Deepslate-v1.1.0.jar1.12Forge180 КБDownload
Glymworld-Deepslate-v1.2.0.jar1.12Forge1.8 МБDownload
Glymworld-Deepslate-v1.0.jar1.12.2Forge150 КБDownload
Glymworld-Deepslate-v1.0.1.jar1.12.2Forge147 КБDownload
Glymworld-Deepslate-v1.0.2.jar1.12.2Forge167 КБDownload
Glymworld-Deepslate-v1.2.1.jar1.12.2Forge1.8 МБDownload
Glymworld-Deepslate-v1.3.0.jar1.12.2Forge1.9 МБDownload
Glymworld-DeepslateONLY-v1.3.0.jar1.12.2Forge1.9 МБDownload
Glymworld-DeepslateONLY-v1.3.1.jar1.12.2Forge1.9 МБDownload
Glymworld-DeepslateTuffCalcite-v1.3.1.jar1.12.2Forge1.9 МБDownload

Rediscovering the Depths with the GW Mods Deepslate Backport

Many players stick to older Minecraft versions like 1.16.5 or 1.12.2 because of stable modpacks and familiar mechanics. The downside is missing out on the atmospheric blocks introduced in the Caves & Cliffs update. Rediscovering the Depths with the GW Mods Deepslate Backport solves that by bringing deepslate and its full decorative family into your preferred legacy client.

What the Mod Adds

This is not a simple texture swap. The mod recreates the complete deepslate block set from version 1.17, including generation rules and crafting recipes. After installation, you get access to the following blocks:

  • Deepslate — the base block that generates deep underground.
  • Tuff and its variants — textured stone that forms underground layers.
  • Calcite and decorative versions — a light mineral found in veins.
  • Cobbled Deepslate and all derived forms.
  • Polished Deepslate — a smooth option for building projects.
  • Deepslate Bricks and their variations.
  • Deepslate Tiles with additional textures.
  • Chiseled Deepslate.
  • Cracked Deepslate Bricks and Tiles.
  • Mossy Cobbled Deepslate and Mossy Deepslate Bricks.

Every block is fully integrated into the crafting system and behaves exactly as it does in the original 1.17 release. Textures follow the classic style, which fits well with legacy resource packs.

Ore Generation Changes

The mod also alters underground mining. Starting at Y=12 and below, ores generate embedded in deepslate instead of regular stone. You will find deepslate variants of iron, gold, diamond, coal, and emerald ores.

There is one important detail: deepslate diamond ore requires a diamond pickaxe to mine. Other ores need at least an iron tool. This adds a layer of preparation to mining expeditions and keeps the experience balanced. Ore veins generate slightly less frequently than vanilla, but they look significantly more impressive when exposed.

Creative-Only Content

Beyond naturally generating blocks, the mod includes several items available only through creative mode or commands. These do not spawn in survival worlds but are useful for builders and map creators:

  • Sculk — the mysterious block from deep dark biomes.
  • Sculk Deepslate — a hybrid texture for dark constructions.
  • Sculk Shroomlight — a light source with a unique design.
  • Music disc "Lena Raine — Otherside" — the track familiar from newer versions.
  • Dripstone — pointed stalactites and stalagmites, currently decorative only.

These elements do not affect survival gameplay but expand creative possibilities considerably.

World Generation and Compatibility

Deepslate Backport integrates into the world generator cleanly. It replaces regular stone with deepslate starting at Y=12 and below. Tuff and calcite form in layers, matching the distribution from version 1.17. The mod does not conflict with popular cave generation mods like YUNG's Better Caves, provided you set the correct load order.

Supported Versions and Loaders

The mod requires Forge for Minecraft 1.16.5, with build 36.2.34 or newer recommended. No additional libraries are needed. Installation is straightforward: place the jar file into the mods folder. If you use a launcher with a mod catalog, the process is even simpler — select the mod and press install. The launcher checks dependencies and creates an isolated profile so your main builds remain untouched.

How to Install

To download Rediscovering the Depths with the GW Mods Deepslate Backport, follow these steps:

  1. Download Rediscovering the Depths with the GW Mods Deepslate Backport from a trusted source.
  2. Verify that your Minecraft version is 1.16.5 with Forge 36.2.34 or newer installed.
  3. Locate your .minecraft folder and open the mods directory.
  4. Place the downloaded jar file into that folder.
  5. Launch the game and check the mod list to confirm it loaded correctly.

Rediscovering the Depths with the GW Mods Deepslate Backport for Minecraft is an ideal compromise for players who value stability but want the visual richness of newer underground biomes. The implementation is faithful to vanilla mechanics, has no unnecessary dependencies, and works well with existing modpacks. If you have been holding back from updating your game, this mod gives you a solid reason to revisit your old worlds with a fresh look below the surface.

Whether you are a survival player looking for more interesting mining expeditions or a builder wanting new blocks for your projects, the mod delivers exactly what it promises. Download Rediscovering the Depths with the GW Mods Deepslate Backport and see how much depth your old version can still offer.