Ageing Spawners - Iaf & Battletower Compat
If you have ever built a mob farm around an Ice and Fire spawner or a BrassAmberBattleTower spawner, you already know the frustration: those blocks keep spawning forever, no matter what your Ageing Spawners configuration says. The Ageing Spawners - Iaf & Battletower Compat add-on exists to fix exactly that problem, and it does so without asking you to touch a single config file.
What This Compatibility Add-On Actually Does
Ageing Spawners is a mod that gives spawners a limited lifespan, so they eventually wear out and stop producing mobs. That mechanic works beautifully for vanilla spawners, but it never reached the custom spawners added by Ice and Fire or BrassAmberBattleTower. This add-on bridges the gap. It registers those spawner types with the Ageing Spawners system, meaning every Ice and Fire spawner and every BrassAmberBattleTower spawner now respects the durability values you have already set.
The result is simple but transformative: no more infinite spawners. Once a spawner has produced its allotted number of mobs or reached the end of its configured lifetime, it stops. That single change rebalances entire playthroughs, especially in modpacks where spawner-based farming was previously an unlimited resource engine.
Why It Was Created
This add-on was made in part for RLCraft - Reimagined, specifically to correct the infinite spawners introduced by BrassAmberBattleTower. While fixing that issue, the author took the opportunity to handle the Ice and Fire spawners as well, so both mod families now behave consistently. If you run a pack that combines these mods, this is the missing piece that makes spawner progression feel intentional rather than broken.
Supported Versions and Loaders
Ageing Spawners - Iaf & Battletower Compat for Minecraft is built for the Forge loader, which is what all three required mods use. It targets the same Minecraft versions as the base Ageing Spawners release, most commonly the 1.12.2 and 1.16.5 era used by RLCraft-style packs. Always check the file listing on the project page to confirm the exact Minecraft version and Forge build before you install, since mismatched versions are the most common cause of a failed launch.
Requirements Before You Install
This is a compatibility patch, not a standalone mod. It will not load without its dependencies, so make sure all of the following are present in your mods folder:
- Ageing Spawners, which provides the core durability system
- Ice and Fire, for the dragon and creature spawners
- Citadel, the library Ice and Fire depends on
- BrassAmberBattleTower, which adds the battletower spawners
If any of these are missing, the game will crash on startup or the patch will simply do nothing.
How to Install
Installation is straightforward. First, confirm you are running the correct Forge version for your Minecraft release. Next, place the Ageing Spawners - Iaf & Battletower Compat jar file into your mods folder alongside the four required mods. Launch the game once to let Forge register everything, then load into a world and check an existing spawner. If it now shows a durability value or stops producing mobs after a while, the patch is working.
If you would rather skip the manual file juggling, the foxygame.net launcher offers a one-click install path for Ageing Spawners - Iaf & Battletower Compat, pulling the correct build for your chosen Minecraft version automatically. Its add-on catalog also handles the four dependency mods in the same pass, which removes the guesswork of matching Forge builds by hand.
Configuration: There Is Nothing to Configure
This is the part most players appreciate. You do not need to edit any new config file for this add-on. Your existing Ageing Spawners settings are applied automatically to the Ice and Fire and BrassAmberBattleTower spawners. Whatever lifetime, mob count, or decay behavior you have already tuned will carry over the moment the patch loads. Want spawners to last longer in a casual world? Adjust the base Ageing Spawners config and the compatibility layer follows along.
Who Should Download It
Anyone running Ice and Fire or BrassAmberBattleTower alongside Ageing Spawners should grab this patch. It is particularly valuable for modpack authors building RLCraft-inspired experiences, where unlimited spawners would otherwise trivialize late-game farming. If you want to download Ageing Spawners - Iaf & Battletower Compat, head to the official project page, verify your Minecraft version, and drop it into your mods folder.
Final Thoughts
Ageing Spawners - Iaf & Battletower Compat is a small, focused fix that solves a genuinely annoying balance problem. It asks for no configuration, requires only that you already use the relevant mods, and instantly makes spawner durability apply where it previously did not. For modpack players tired of infinite battletower spawners, this add-on is an easy recommendation.