How do I install Bouncy Castle!?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Bouncy Castle! work with?

The listing gives Minecraft 1.19.2. This is the version stated by the author or source site, not something we verified ourselves.

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Bouncy Castle!

Java mod listed for Minecraft 1.19. Downloads from the MC Java Mods app on Android.

by Sunroses · on Modrinth

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

Adds multicolored blocks that you can bounce off all 6 sides of! Hold jump to bounce further, sneak to dampen the bounce (may cause fall damage if falling from high up).

Created for ModFest: Singularity

Requires Quilt and the Quilted Fabric API.

Concept and main code by Sunroses (Jakie)
Textures and improved code by Aury System <3

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.19.2
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Ships as bouncycastle-1.0.3+1.19.jar — drop this file into the mods folder
Download size: 55 KB
Download link checked 11 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.19