CaveBlock

CaveBlock is an enthralling GameMode addon for BentoBox, designed to take your Minecraft experience to new depths. In this unique underground world, every adventure, challenge, and mystery lies beneath the surface.
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CaveBlock-1.23.1.jar

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File nameCaveBlock-1.23.1.jar
Uploader
tastybentotastybento
Uploaded
Jul 9, 2026
Downloads
10
Size
154.5 KB
File ID
8400687
Type
R
Release
Supported game versions
  • 26.2
  • 26.1.2
  • 26.1.1
  • 26.1
  • 1.21.5-Snapshot
  • 1.21.11
  • 1.21.10
  • 1.21.9
  • 1.21.8
  • 1.21.7
  • 1.21.6
  • 1.21.5

What's new

CaveBlock 1.23.1

A bugfix release that closes the structure-suppression hole introduced in 1.23.0. Recommended for all servers running 1.23.0 that disable vanilla structures in a cave world.

🔺 Bug Fixes

  • Disabled structures no longer freeze the server — On a CaveBlock overworld, disabling a vanilla structure (e.g. Trial Chambers, Ancient Cities) only cancelled its placement, not its placement rules. Structure searches — /locate, Eyes of Ender, explorer/treasure maps, dolphins and villager map trades — kept proposing candidate positions that were all cancelled, scanning out to the radius cap and freezing the main thread. A new StructuresLocateEvent handler now removes disabled structures from the search up front (and cancels the search outright when nothing remains), so it returns "not found" instantly instead of hanging. Fixes #116. [PR #117]
  • Structures no longer slip through in the spawn area — The structure-suppression listener is now registered early in createWorlds(), before the initial spawn chunks generate. Previously the first structures around spawn were generated before the addon's island-world reference was assigned, so a disabled structure (such as Trial Chambers) could still appear near spawn. Fixes #116. [PR #118]

Compatibility

✔️ BentoBox API 3.14+ ✔️ Minecraft 1.21.x ✔️ Java 21

Upgrading from 1.23.0

  1. Stop your server.
  2. Replace the old CaveBlock jar in plugins/BentoBox/addons/ with this one.
  3. Start your server. No config or locale changes are required.

Legend

  • 🔺 Special attention — fixes a main-thread freeze; upgrading is strongly recommended for 1.23.0 servers.

What's Changed

Full Changelog: https://github.com/BentoBoxWorld/CaveBlock/compare/1.23.0...1.23.1

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