Astra's Shield Bonuses
by AshenAstra
Astra's Shield Bonuses gives a shield stat buffs that depend on the color of the banner used to craft it, and it is set up through a data pack on the server.
What it does
Each banner color applied to a shield grants its own set of bonuses, such as reduced knockback taken, extra armor points, higher jump strength, added step height, more attack speed and movement speed, and boosts to respiration and mining efficiency. The effects are read from the shield's banner, so players choose a color to choose a bonus set.
The mod is a data pack, so the server is where it must run. Players can join without installing it, since only the server needs it. The code is licensed under the MIT License. Files are published for Fabric, Forge, NeoForge and Quilt, covering 11 release versions 1.21.5 – 26.2, with the latest build 1.0+mod for 26.2 dated 2026-07-11.
The author notes that the stat values may change in future patches if they prove overpowered or underpowered, and asks for player feedback. The most recent version was tested on 1.21.5 and is said to work as intended on later versions.
Key features
Banner color bonuses
Each shield color maps to a distinct set of stat changes, so the shield's look also signals its effect.
Combat and movement stats
Bonuses include reduced knockback taken, extra armor points, higher jump strength, added step height, faster attack speed and movement speed.
Utility stats
Some colors add respiration and mining efficiency, which affect breathing underwater and digging speed.
Data pack delivery
The bonuses are shipped as a data pack, so the changes apply through the world's data rather than a separate loader build.
Compatibility
Latest build for each game version and loader.
26.x4 of 4 versions with builds
1.21.x7 of 7 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Server owners who want shield colors to carry gameplay effects, and players on those servers who want to choose a shield bonus through banner color.
How it compares
Placeable Shields needs the server and is optional on clients, and is released under All rights reserved, with files for 1.21.11 – 26.2 on all four loaders. Shield Upgrades works the same way on the server side and is open source under the GNU Lesser General Public License v3.0 or later, covering 1.21.5 – 26.3 on Fabric, Forge, NeoForge and Quilt. Astra's Shield Bonuses is a data pack under the MIT License and is not open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Astra's Shield Bonuses | Fabric, Forge, NeoForge and Quilt | 1.21.5 – 26.2 | Server required, client optional | 2026-07-11 |
| Placeable Shields | Fabric, Forge, NeoForge and Quilt | 1.21.11 – 26.2 | Server required, client optional | 2026-02-07 |
| Shield Upgrades | Fabric, Forge, NeoForge and Quilt | 1.21.5 – 26.3 | Server required, client optional | 2026-10-07 |
Questions
Does Astra's Shield Bonuses need to be installed on clients?
Which loaders can run the data pack version?
Can the code be reused or modified?
In the catalog
Astra's Shield Bonuses is one of 17,631 Equipment mods on ModsFinder, and one of 8,894 Equipment mods for Fabric. 13,894 mods support Minecraft 26.2.
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What the author says
This datapack grants players wielding shields with banner patterns in their off hand special buffs, giving a reason to add banners to shields beyond cosmetic purposes, as well as giving players a datapack for getting buffs from something held in the offhand slot without the need of a resource pack. These stat buffs…
Official listing
- Modrinth page
- modrinth.com/mod/astras-shield-bonuses
- Owner
- AshenAstra
- Published
- 2025-04-09
- Updated on Modrinth
- 2026-07-11
- Facts verified
- 2026-10-15
