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TotalDebug 3.0.0 for Minecraft 1.21.1 and NeoForge 21.1.250 or newer. Requires Windows x64 and a full Java 21 JDK.
This is a paired mod and Companion update. The connection protocol has changed; update both applications together.
Changes
- Improved Java completion, typed postfix templates, and complete-statement editing with Ctrl+Shift+Enter, including multiline lambda bodies.
- Inline diagnostics, refined syntax highlighting, and better breakpoint condition completion and script selection.
- Script and folder creation, rename, deletion, duplication, and drag-and-drop moves, with compact folder and package chains.
- Reworked notifications, script activity, service-status controls, settings access, resize targets, and theme handling.
- More reliable standalone startup, automatic connection, reconnect, runtime refresh, project switching, and cached offline browsing.
- A Play action for the selected Prism instance, plus matching Companion and script icons.
- File-operation and debugger fixes covering external edits, stale navigation, moved script references, and connection cleanup.
Update from 2.x
- Close Minecraft and Companion.
- Replace the old TotalDebug mod JAR in the instance's
mods/directory withtotal_debug.jar. Keep only one TotalDebug mod JAR installed. - Replace
total-debug/companion-app/TotalDebugCompanion.jarwith the Companion JAR attached here. Alternatively, remove the old Companion JAR and press F6 after launching Minecraft to download the matching version. - If you run Companion or its MCP sidecar from another location, update that copy too.
Keep the rest of the instance's total-debug directory to retain scripts and project data. Existing Companion JARs are intentionally not overwritten by the automatic installer.
Downloads
total_debug.jar: Minecraft mod.TotalDebugCompanion.jar: matching desktop application.- The
.sha256files contain checksums for the two JARs.