mod
Delta-calcMinecraft mod for 1.21.11
DeltaCalc is a client-side utility mod for Cobblemon Delta that adds an in-battle damage calculator, expanded battle overlays, richer tooltips, and team indicators. It helps players read battle state faster and make better decisions without changing Cobble
- Latest version
- 3.2.0
- Minecraft
- 1.21.1 to 1.21.11
- Java
- Java 21+
- Loader
- Fabric
- Licence
- Apache-2.0
- Downloads
- 1.5k
- Updated
- 1 mo ago
- Available on
- Modrinth
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Delta-calc declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.11 | Fabric | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Fabric | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Fabric | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Fabric | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Fabric | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Fabric | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Fabric | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Fabric | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | Fabric | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | Fabric | 21+ | declared | 8 Aug 2024 |
Download
From Delta-calc’s own host. Nothing is re-hosted here.
Most recently published release
deltacalc.jar · 2.2 MB · for 1.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +6 more · Fabric
4fd0575b73de…Older versions7Hide older versions
- 3.1.1-deltacalc21 Aug 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +6 more2.2 MB
7dc45d9f8335…Get - 3.1.0-deltacalc19 May 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +6 more2.2 MB735 downloads
5bb539a9c3ae…Get - 3.0.2-deltacalc8 May 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +6 more2.1 MB114 downloads
2b3e8d29ccdc…Get - v3.0.1-deltacalc7 May 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +6 more2.1 MB33 downloads
f116fb2d3fde…Get - 3.0-deltacalc6 May 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +6 more2.1 MB19 downloads
03e99e408486…Get - DeltaCalc-2.127 Apr 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +6 more2.1 MB42 downloads
25487bdb0125…Get - DeltaCalc-1.015 Apr 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +6 more2.0 MB16 downloads
039d396b3d39…Get
Frequently asked
Does Delta-calc work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version Delta-calc declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does Delta-calc support?
Everything the author has declared, from 1.21.1 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Delta-calc on the client or the server?
The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.
Which platform or loader does Delta-calc support?
Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Delta-calc?
Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
What licence is Delta-calc under?
Apache-2.0, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Delta-calc?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download Delta-calc safely?
Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .