ScheduledTickVisualizer
by ryan100c
ScheduledTickVisualizer shows the scheduled block and fluid ticks that are queued in a Minecraft world, so their timing and order can be read in real time.
What it does
Scheduled ticks are the queued updates that blocks and fluids use to change state later. This Fabric mod renders them in the world as they happen, showing for each tick whether it belongs to a block or a fluid, how many ticks remain before it fires, and where it sits in the order among the other ticks of the current tick.
The mod is aimed at people who study or debug how redstone, fluids and other scheduled behavior resolve. Client and server both need it, so the server and every player must run it. Required dependency: YetAnotherConfigLib (YACL) for its settings screen. Mod Menu is optional and adds a button to reach that screen from the mod list. The code is licensed under the GNU Lesser General Public License v3.0 only, and the source and issue tracker are public. Files are published for Fabric alone, with builds covering 1.20.1 – 26.2 across 21 release versions.
Key features
Real-time tick rendering
Pending ticks are drawn in the world while the game runs, so their state can be observed as it changes.
Tick type display
Each rendered tick shows whether it is a block tick or a fluid tick.
Execution order
The sequence of each tick within the current game tick is shown, which helps when several ticks compete.
Remaining tick countdown
The number of ticks left before each scheduled tick fires is displayed next to it.
Priority level
The priority assigned to each scheduled tick is displayed, so higher-priority updates can be told apart.
Gallery
Compatibility
Latest build for each game version and loader.
26.x4 of 4 versions with builds
1.21.x11 of 11 versions with builds
1.20.x6 of 6 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Optional 1
Questions
Does ScheduledTickVisualizer need YetAnotherConfigLib?
Does the server need ScheduledTickVisualizer?
Which game versions have files for ScheduledTickVisualizer?
In the catalog
ScheduledTickVisualizer is one of 8,499 Technology mods on ModsFinder, and one of 4,201 Technology mods for Fabric. 13,894 mods support Minecraft 26.2.
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Official listing
- Modrinth page
- modrinth.com/mod/scheduledtickvisualizer
- Owner
- ryan100c
- Published
- 2024-11-25
- Updated on Modrinth
- 2026-07-02
- Facts verified
- 2026-10-15