
mod
Firefly in a BottleMinecraft mod for 26.2
Put fireflies in bottles and move them between bushes
- Latest version
- 0.1.2
- Minecraft
- 1.21.5 to 26.2
- Java
- Java 25+
- Loader
- Fabric
- Licence
- MIT
- Downloads
- 882
- Updated
- 6 mo ago
- Available on
- Modrinth
Host Firefly in a Bottle servers
One click and Firefly in a Bottle is installed with the right loader, on hardware built for it.
- 26.2
- Fabric
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version Firefly in a Bottle declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 26.2 | Fabric | 25+ | declared | 16 Jun 2026 |
| 26.1.2 | Fabric | 25+ | declared | 9 Apr 2026 |
| 26.1.1 | Fabric | 25+ | declared | 1 Apr 2026 |
| 26.1 | Fabric | 25+ | declared | 24 Mar 2026 |
| 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 |
Download
From Firefly in a Bottle’s own host. Nothing is re-hosted here.
Most recently published release
firefly-in-a-bottle-0.1.2-fabric-26.1.1-26.1.2.jar · 14 KB · for 26.2, 26.1.2, 26.1.1 · Fabric
2d655b1d6abb…Frequently asked
Does Firefly in a Bottle work on Minecraft 26.2?
Yes. 26.2 is the newest Minecraft version Firefly in a Bottle 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 Firefly in a Bottle support?
Everything the author has declared, from 1.21.5 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Firefly in a Bottle on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which platform or loader does Firefly in a Bottle 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 Firefly in a Bottle?
Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
What licence is Firefly in a Bottle under?
MIT, 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 Firefly in a Bottle?
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 Firefly in a Bottle 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? .

