Old Combat System
by bingst0n
Old Combat System restores the older combat rules for Fabric players and servers on 1.21.5 – 1.21.8, changing how axes, attack timing and sword blocking work.
What it does
The mod brings back the older combat model, with axe damage, attack cooldown and sword blocking behaving as they did before the later update. Holding right click with the main hand lets a player block with a sword again. Shields keep their current behavior. Server owners who want the older feel install it on the server, while players can join without it. The author plans further tweaks, such as removing the sweep particle. Released under the MIT License, it is not open source. Builds cover 1.21.5 – 1.21.8 for Fabric.
Key features
Older combat rules
Combat returns to an earlier model, with its own rules for attacks and damage.
Sword blocking
Holding right click with the main hand lets a sword block, as it did before the later update.
Shields unchanged
Shields keep their current behavior, so only sword blocking follows the older model.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Shield to Sword Block is client-side only and targets 1.21.11, so it differs in version and environment: only the client needs it. New Sword Blocking covers the same range on Fabric and Quilt, is open source under the MIT License and is needed on the server, with the client optional. Old Shield Animation is client-side only and open source under the Apache License 2.0.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Old Combat System | Fabric | 1.21.5 – 1.21.8 | Server required, client optional | 2025-08-13 |
| Shield to Sword Block | Fabric | 1.21.11 | Client-side only | 2026-03-26 |
| New Sword Blocking | Fabric and Quilt | 1.21.5 – 1.21.8 | Server required, client optional | 2025-07-17 |
| Old Shield Animation | Fabric | 1.20.3 – 26.2 | Client-side only | 2026-06-11 |
Questions
Does Old Combat System need to be on the client?
What the author says
That's all right now! I plan to add more tweaks, like fully removing the sweep particle from the game. Have fun!
Official listing
- Modrinth page
- modrinth.com/mod/old-combat-system
- Owner
- bingst0n
- Published
- 2025-08-13
- Updated on Modrinth
- 2025-08-13
- Facts verified
- 2026-10-15
