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v1.0.0 — first stable release

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@ThoriaDevelopment ThoriaDevelopment released this 24 Jun 03:50

Iustitia v1.0.0 — first stable release

A client-sided Fabric anticheat for Minecraft 1.21.11. Watches other players from your client — 32 read-only checks, lag-aware false-positive guards, a cheater-tier prefix on every nametag, and a full observer/moderation toolkit. No server install, no outgoing packets, no telemetry.

What's new in 1.0.0

Observer tooling

  • Confidence score & burst pulse — every flagged nametag shows a 0-99 score (e.g. [X 87]) and briefly pulses when a fresh red-capable alert lands.
  • Evidence commands/ius transcript, /ius evidence, /ius note, /ius session, /ius report give you Discord-ready timelines, moderator notes, and full report cards.
  • Keybind hub — eight configurable binds (snapshot, transcript, session, notes, config, compact, watch, keybinds) with a screen that lists them and highlights conflicts.
  • Alert presets, smart batching, audio cues, lag-soften — quiet/normal/verbose severity presets, burst collapsing, note-block cues, and [lag]-prefixed alerts during server lag.
  • First-launch wizard — General / Moderation / Ranked presets.
  • Optional persistence to %APPDATA%/.iustitia — notes and tier/flag history survive restarts.

Phase B render overlays (all client-side, no wallhack)

  • Target-highlight wireframe, ghost-trail breadcrumbs, burst sparks.
  • Watch follow-cam/ius spectate [name] or the F9 keybind; mouse-driven orbit, F1 + third-person, auto-exits on movement or being hit.
  • Nametag-hover tooltip, tab-list tier badges, offender-selfie screenshots.

False-positive reduction

Three external-audit verification rounds: NoKnockback shield exemption + first-tick/stale-impulse gates, ThroughWalls fail-open, cross-thread collection fixes (MultiTarget/WTap/Triggerbot), negative-coordinate floor math, RayAABB interior-origin, PitchBound VL reset, Jump-Boost arms (StepHeight/LongJump), KillAura consume gate, JumpOnHurt session-reset, TimerRate teleport-streak clear, and locale-stable JSON output.

Install

Requires Fabric API + Fabric Language Kotlin for Minecraft 1.21.11.

  1. Install Fabric for 1.21.11.
  2. Drop Fabric API, Fabric Language Kotlin, and iustitia-1.0.0.jar into .minecraft/mods/.
  3. Launch. The first-launch wizard appears once.

Read-only. No outgoing packets. No telemetry.

Full check docs: https://thoriadevelopment.github.io/Iustitia/