CurseForge · Minecraft mod
Sideways & Beyond
This is a building mod that introduces an overhauled placement mechanic for stairs and slabs in Minecraft.
Quick answer
Which Sideways & Beyond release should I use?
Sideways & Beyond 1.2.0 targets 1.21, 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Sideways & Beyond required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Sideways & Beyond 1.2.0 need?
Sideways & Beyond 1.2.0. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Sideways & Beyond without breaking your instance.
Built for Sideways & Beyond 1.2.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Sideways & Beyond 1.2.0. It targets 1.21, 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Sideways & Beyond 1.2.0. It opens that exact file at the source.
About this project
What does Sideways & Beyond add?
Sideways & Beyond (Now with 311+ new stairs!)
Latest Update: The massive 311+ New Stairs Update is now live! Expanding your building catalog across 3 creative tabs.
Take your Minecraft builds to the next level with unrestricted architectural freedom! This is a lightweight and essential building mod that introduces a completely overhauled placement mechanic for stairs and other blocks in Minecraft, now supercharged with a massive update containing 311 new standard stair variants from 3 creative tabs!

Features
Massive New Stair Collection
Adds 311 vanilla+ standard-shaped stairs crafted from every full solid block found in the Building Blocks, Colored Blocks, and Natural Blocks from creative tabs!
Unique & Stabilized Block Properties
Many of these 311 new vanilla+ stairs inherit the exact functional traits of their source materials. Ice Stairs are slippery, Soul Sand Stairs slow you down, and stairs for blocks like Farmland or Leaves are permanently stabilized so they will never decay, dry out, or revert to dirt.
56 Custom Stair & 59 Vertical Slab Variants
Every single vanilla stair and slab type from Minecraft 1.21.x has been completely remade to support sideways and vertical placement!
Custom Creative Tabs
All new blocks are neatly organized inside their own dedicated tabs (Sideways Stairs, Vertical Slabs and Vanilla+ Stairs) in the Creative Inventory for fast and easy access while building.



Vanilla Fire & Tool Behavior
Wooden variants naturally catch fire and burn away, and act as a balanced fuel source in furnaces. Stone variants integrate flawlessly with pickaxe tier requirements.
Crafting Guide
Stairs and slabs made from materials like wood, slime blocks, or dirt can be crafted on the crafting table. Other stairs and slabs made from solid materials like sea lanterns or gold blocks can be crafted only on the stonecutter.
1. Stonecutter
The fastest way to get stairs or slabs is by using the standard vanilla Stonecutter. Just place any regular stone stair or slab inside to slice it into its custom counterpart!
2. Crafting Table
You can also easily make wooden and soft stairs (dirt, froglight, etc.) and slabs on the Crafting table.
Looking for exact crafting recipes? Check out the "Gallery" tab to see screenshots for some recipes.
Development Roadmap & Future Plans
To ensure the highest level of quality and polish, the development of this mod will follow a structured, step-by-step roadmap. My primary focus is to perfect the core vanilla material expansion before branching out into multiple modding platforms:
1) Vanilla+ Stairs — expands the standard horizontal stairs catalog with a vast range of new vanilla-styled materials (completed);
2) Vanilla+ Sideways Stairs — delivers flawless, block-accurate sideways configurations for all the newly added stair types (in progress);
3) Vanilla+ Slabs — introduces the same extensive variety of new vanilla-styled materials for traditional horizontal slabs;
4) Vanilla+ Vertical Slabs — implements vertical slab variations across the entire new material catalog following vanilla design standards;
Important Note on Mod Loaders: Official releases for Fabric and Forge will be developed only after this core roadmap is fully realized. Building a solid foundation first allows me to guarantee a bug-free, highly optimized experience when porting the mod to other loaders later.
Info & Credits
Author: SpearModsDev
Version: Minecraft 1.21-1.21.1 NeoForge
License: All Rights Reserved
Modpacks: You are fully allowed to include this mod in any CurseForge or Modrinth modpack!
My mod is also available on Modrinth
Found a bug? If you find any bugs or issues, please report them on my Discord Server: SpearMods Hub
Project description from CurseForge.
Pick your setup
Sideways & Beyond by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Sideways & Beyond versions and loaders
Sideways & Beyond 1.2.0
sideways-and-beyond-1.2.0.jar
4 Sept 2026
Sideways Building 1.1.1
sidewaysstairs-1.1.1.jar
1 Aug 2026
Sideways Building 1.1.0
sidewaysstairs-1.1.0.jar
28 Jul 2026
Looking for an older file? The official CurseForge project page is in Resources.