Trueshield
by Nimfor
Trueshield changes how quickly a shield starts blocking damage after a player raises it, letting server owners tune the delay in real time.
What it does
A raised shield in vanilla takes several ticks before it actually stops incoming damage. Trueshield replaces that delay with a value the server controls, so a shield can start blocking instantly at 0 or with a longer artificial wait for values above 5. Changes apply immediately and affect every player's shields, and the setting is saved to disk, so it survives server and client restarts without resetting to 0.
Trueshield is server-side only, so players join without installing anything, and servers run it on top of Fabric Loader with Fabric API. Builds target Minecraft 1.21.11 alone and are released under the MIT License, though the project is not open source. A command is available to players who hold the required permission, and on public servers the server owner keeps control over shield-blocking behavior for everyone.
Key features
Adjustable shield delay
The shield activation speed is configured through a single value, with 0 meaning instant blocking.
Immediate changes
A new delay takes effect at once for all players, without rejoining the world or restarting the server.
Persistent setting
The configured value is written to disk and stays in place after the server or client restarts.
Permission-gated command
A command lets players with the right permission adjust the setting, while others cannot change it.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Public servers
Server owners can keep shield timing consistent for everyone and change it without touching client installs.
Testing combat
Singleplayer worlds run on a local server, so the delay can be tuned while playing to compare how shields feel.
Who it’s for: Server owners who want to control shield timing on Minecraft 1.21.11 and players who play on those servers.
How it compares
Instant Shield is server-side only and open source under the MIT License, with files for 1.20 – 26.2. SG Shield is client-side only, open source under the MIT License and published for 1.21.6 – 1.21.8. Fixed Shields is client-side only, targets 1.21.10 alone and is released under All rights reserved. Trueshield is the only one of these built for 1.21.11 that runs on the server side alone.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Trueshield | Fabric | 1.21.11 | Server-side only | 2026-08-26 |
| Instant Shield | Fabric | 1.20 – 26.2 | Server-side only | 2026-08-26 |
| SG Shield | Fabric | 1.21.6 – 1.21.8 | Client-side only | 2025-07-23 |
| Fixed Shields | Fabric | 1.21.10 | Client-side only | 2026-01-26 |
Questions
Does Trueshield need Fabric API?
Do players need to install Trueshield?
Does the delay setting survive a restart?
In the catalog
Trueshield is one of 17,631 Equipment mods on ModsFinder, and one of 8,894 Equipment mods for Fabric. 19,862 mods support Minecraft 1.21.11.
Similar mods
What the author says
/trueshield — показать текущий порог активации блока (в тиках). /trueshield — установить порог активации блока в тиках.
Official listing
- Modrinth page
- modrinth.com/mod/trueshield
- Owner
- Nimfor
- Published
- 2026-08-04
- Updated on Modrinth
- 2026-08-26
- Facts verified
- 2026-10-15