Potion Notifier
by Hxarlie
Potion Notifier warns players with on-screen titles and sounds before active potion effects expire and again when they end.
What it does
The mod watches the potion effects a player has active and shows a notification when one is about to run out, then another when it ends. Titles and subtitles can be toggled separately, so a player can keep one, both, or neither on screen. Sounds can be switched on or off as well, and the title and subtitle text can be customized.
Each potion can be enabled or disabled on its own, and the warning time can be set per potion, so long-lasting effects and short ones can each get a timing that suits them. Warnings can also be turned off globally. The mod runs on Fabric and is published for 1.21.11 only, with the latest file 1.3.1 for 1.21.11 dated 2026-04-18.
The server and every player need the mod installed. Potion Notifier is released under the Apache License 2.0 and is not open source. Its first file was published on 2026-04-16, and the project was last updated on 2026-04-18.
Key features
Expiry warnings
A notification appears before an active potion effect runs out, giving the player time to drink another potion.
End notifications
An optional notification is shown when a potion effect ends, so the player knows it has worn off.
Per-potion settings
Each potion can be enabled or disabled individually, and its warning time can be set to a custom value.
Separate title and subtitle toggles
Titles and subtitles can each be turned on or off, and sounds have their own toggle for the notifications.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Players who use timed potions in survival, adventure or multiplayer worlds and want a warning before an effect runs out, and server owners who want the same alerts for every player.
How it compares
Alert is a client-side only Fabric mod under the MIT License, published for 1.21.4 – 1.21.11, so a player can run it alone without a server install. Potions++ is a client and server mod under All rights reserved for 1.21.11, and PotionsButStackable is also client and server, for 1.21.11, with All rights reserved. Potion Notifier shares the client and server environment with those two and targets the same single version.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Potion Notifier | Fabric | 1.21.11 | Client and server | 2026-04-18 |
| Alert | Fabric | 1.21.4 – 1.21.11 | Client-side only | 2026-07-03 |
| Potions++ | Fabric | 1.21.11 | Client and server | 2026-06-14 |
| PotionsButStackable | Fabric | 1.21.11 | Client and server | 2026-05-31 |
Questions
Does Potion Notifier need to be installed on the server?
Which Minecraft version does Potion Notifier support?
Can warnings be turned off for some potions only?
In the catalog
Potion Notifier is one of 17,631 Equipment mods on ModsFinder, and one of 8,894 Equipment mods for Fabric. 19,862 mods support Minecraft 1.21.11.
Similar mods
What the author says
Stay in control of your effects with clean, customizable notifications. Potion Notifier alerts you when your active potion effects are about to expire or end with fully customizable titles, subtitles, sounds, and timing.
Official listing
- Modrinth page
- modrinth.com/mod/potion-notifier
- Owner
- Hxarlie
- Published
- 2026-04-16
- Updated on Modrinth
- 2026-04-18
- Facts verified
- 2026-10-15