RedstonePlacement+
by Zawarka
RedstonePlacement+ lets players place certain redstone components against the side of a block they are looking at, such as pistons and observers.
What it does
Holding Shift while placing an affected item activates the placement behavior, so a piston head can be set onto a targeted side face. The change targets redstone building speed and convenience rather than adding new blocks or items.
The mod runs on the client alone, so a server does not need to install it. Some server anti-cheat systems may flag its placement behavior even though the advantage is minor, so the server's rules should be checked before joining. It requires Fabric API and Fabric Language Kotlin, and is available for Fabric 1.21.11 with a beta-channel build dated 2026-08-21. The mod is released under the MIT License and is not open source.
Key features
Side-face placement
Selected redstone components can be placed facing the side of the block under the crosshair instead of the default orientation.
Shift activation
Holding Shift while placing an affected item turns the placement behavior on, so ordinary placement is unchanged otherwise.
Faster redstone building
Piston and observer layouts that need many repeated placements become quicker to construct in a single pass.
Calibrated Sculk Sensor
A calibrated sculk sensor variant is included among the placeable redstone components.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 2
Use cases
Piston builds
Pistons can be set onto adjacent faces, which simplifies compact piston machines and door layouts.
Creative redstone work
Builders working on large contraptions in creative or single-player worlds can place components faster.
Who it’s for: Players who build redstone contraptions in single-player or on servers that allow the mod. Server owners should check their anti-cheat rules first, since placement behavior may be flagged.
How it compares
RedCheck is a client-side Fabric mod for 1.21.10 – 1.21.11, released under the MIT License and not open source, which inspects redstone rather than changing placement. EasyRedstone is also client-side only for Fabric 1.21.11, but it is released under All rights reserved and is not open source. Piston Scanner is the only option here that runs on client and server, and it covers Fabric 1.19.1 – 26.2 under All rights reserved.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| RedstonePlacement+ | Fabric | 1.21.11 | Client-side only | 2026-08-21 |
| RedCheck | Fabric | 1.21.10 – 1.21.11 | Client-side only | 2026-03-18 |
| EasyRedstone | Fabric | 1.21.11 | Client-side only | 2026-07-22 |
| Piston Scanner | Fabric | 1.19.1 – 26.2 | Client and server | 2026-08-12 |
Questions
Does RedstonePlacement+ need Fabric API?
Does the server need the mod installed?
Can the placement behavior cause problems on a server?
In the catalog
RedstonePlacement+ is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 19,862 mods support Minecraft 1.21.11.
More from Zawarka
Similar mods
What the author says
A small quality-of-life mod that lets you place selected redstone components facing the side of the block you are looking at. For example, when placing a piston, its head will face the targeted side of the block, making redstone building faster and more convenient.
Official listing
- Modrinth page
- modrinth.com/mod/redstoneplacement
- Owner
- Zawarka
- Published
- 2026-08-17
- Updated on Modrinth
- 2026-08-21
- Facts verified
- 2026-10-15