About Firefly
From ThunderstoreCraftable consumable to spawn firefly following you for a while providing light source.
Firefly
Craftable consumable to spawn firefly following you for a while providing light source.
If you like darker nights you can also check CircletExtended and HipLantern mods.
Must be installed on server in multiplayer.
You can change some item and light properties:
- stack size
- crafting station
- duration
- light color
- light intensity, range and shadows strength (indoors and outdoors)
- item weight
Item recipe is confurable: Dandelion, GreydwarfEye, Resin x2.
When the duration is about to end the light intensity will be gradually lowered.
You can have both wisplight and firefly at one moment.
You can enable visual floating little point and flare around it.
The goal of the mod is to fill the gap of movable light source between Torch and Dverger Circlet.
Installation (manual)
extract Firefly.dll folder to your BepInEx\Plugins\ folder.
Configurating
The best way to handle configs is configuration manager. Choose one that works for you:
https://thunderstore.io/c/valheim/p/shudnal/ConfigurationManager/
https://www.nexusmods.com/site/mods/529
https://valheim.thunderstore.io/package/Azumatt/Official_BepInEx_ConfigurationManager/
Dependencies
Install ConditionalConfigSync as a separate dependency; do not copy its DLLs into this mod's package.
Donation
Discord
Highlights
From source dataLoaders
Runs on BepInEx.
Footprint
Rated a light load on a server.
Dependencies
Needs 2 other projects installed alongside it.
Firefly on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Valheim servers, for BepInEx servers. We download it from Thunderstore, place it, and restart the server.
- Server side
- Optional on the server
- Server type needed
- BepInEx
- Server load
- light
- Smallest plan we suggest
- Valheim — 4 GB (4 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.0.11, released 2026-09-10
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| BepInEx |
From 12 recorded builds of Firefly.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.0.11 | 2026-09-10 | n/a | BepInEx |
| 1.0.10 | 2025-09-11 | n/a | BepInEx |
| 1.0.9 | 2025-08-14 | n/a | BepInEx |
| 1.0.8 | 2025-03-09 | n/a | BepInEx |
| 1.0.7 | 2024-07-29 | n/a | BepInEx |
| 1.0.6 | 2024-07-11 | n/a | BepInEx |
Dependencies
- Required: BepInExPack Valheim
- Required: ConditionalConfigSync
Declared by the newest build that lists any. Required ones are installed with it on one-click installs.
Run Firefly on a Valheim server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogGameplay & overhauls
New mechanics, content and overhauls that change how the game plays.
Works on a server
From source side supportThunderstore lists server-side support for Firefly as optional: it can run on a server, but isn’t required there.
Compatibility
- Game
- Valheim
- Loaders
- BepInEx
- Runs on
- Serveroptional on the server
- Requires
- One-click install needs a BepInEx server. 2 other projects installed alongside it.
Verified at the source
- ✓ThunderstoreOfficial listing, checked 2026-10-02Open ↗
- ✓Authorshudnal, as published on Thunderstore
- ✓LicenseNot published by the sourceFree






