
DatapacksJava
Cauldron Optimization│煉藥鍋優化
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Function│功能
- When a Cauldron is destroyed in any way, the fluid inside remains in place; only the Cauldron itself is destroyed. This is similar to the behavior of a destroyed Waterlogged block, but this mechanism also applies to Cauldrons containing Lava and Powder Snow.│當煉藥鍋以任意方式被破壞時,煉藥鍋盛裝的流體會留在原地,只有煉藥鍋本體會被破壞掉。類似於含水方塊被破壞的行為,但是該機制也適用於盛裝熔岩和細雪的煉藥鍋。
- Entering
/data merge storage cauldron_optimization:storage {retaining_liquid:0b}will disable this feature; entering/data merge storage cauldron_optimization:storage {retaining_liquid:1b}will enable this feature, which is enabled by default.│輸入/data merge storage cauldron_optimization:storage {retaining_liquid:0b}可將該功能關閉;輸入/data merge storage cauldron_optimization:storage {retaining_liquid:1b}可將該功能開啟,預設開啟。
- Entering
- The water in Cauldron will normally cause harm.│煉藥鍋中的水會正常造成傷害。
- Enter
/data merge storage cauldron_optimization:storage {water_in_cauldron_causes_damage:0b}to disable this feature; enter/data merge storage cauldron_optimization:storage {water_in_cauldron_causes_damage:1b}to enable this feature, which is enabled by default.│輸入/data merge storage cauldron_optimization:storage {water_in_cauldron_causes_damage:0b}可將該功能關閉;輸入/data merge storage cauldron_optimization:storage {water_in_cauldron_causes_damage:1b}可將該功能開啟,預設開啟。
- Enter
- Powder in Cauldron will normally cause freezing.│煉藥鍋中的粉雪會正常造成冰凍。
- Enter
/data merge storage cauldron_optimization:storage {powder_snow_in_cauldron_causes_damage:0b}to disable this feature; enter/data merge storage cauldron_optimization:storage {powder_snow_in_cauldron_causes_damage:1b}to enable this feature, which is enabled by default.│輸入/data merge storage cauldron_optimization:storage {powder_snow_in_cauldron_causes_damage:0b}可將該功能關閉;輸入/data merge storage cauldron_optimization:storage {powder_snow_in_cauldron_causes_damage:1b}可將該功能開啟,預設開啟。
- Enter
Required Mod│所需模組
- You need to install Modify Player Data, otherwise Powder Snow in Cauldron will not freeze the player.│你需要安裝Modify Player Data,否則煉藥鍋中的粉雪不會冰凍玩家。
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.9, 1.21.10, 1.21.11
- 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 — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as cauldron_optimization_1.0.3+1.21.9.zip
- Download size: 21 KB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.