Kyokalith v1.0.0

First public release. The decoy-materialization model shipping here has been running in production on a live survival server for the past two weeks without incident.

What Kyokalith is, in one paragraph: anti-X-Ray that never touches world generation. Vanilla ores generate exactly as always; any ore fully enclosed by solid blocks is a decoy — X-Ray, freecam, and seed-map tools all see it, but whether the block is real is only decided the moment mining first exposes it, by a deterministic function keyed with a private per-server salt. Cheaters tunnel to what they saw through the wall and hit stone; ore an honest player can see is always real. Per-event cost is a constant (removed blocks × 6 neighbor checks) — no packet obfuscation, no chunk scanning. See the README for the full model.

Added

• Customizable messages / locales. All admin-command output moved out of the code into plugins/Kyokalith/lang/<locale>.yml. Bundled locales: en (default) and zh_TW; new config key locale selects one. Edit the generated files to customize — deleted keys fall back to the built-in text, and any key missing from a locale falls back to English. Add your own lang/<name>.yml and set locale: <name> for a new language, no code required.
• Tab completion for every /kyo subcommand: subcommand names, coordinates (pre-filled from the block you're looking at, or your position), world names, online player names, ore type ids, radius/amount suggestions. Players without kyokalith.admin get no completions.
• LICENSE: TinyYana Universal Software License (TYUSL) 1.0 — free to use, modify, integrate, and redistribute (commercial servers included); selling the plugin itself or repackaging it as a paid product requires written permission.
• English documentation as the primary set: README.md, docs/CONFIG.md, docs/API.md. 繁體中文版本: README.zh-TW.md, docs/CONFIG.zh-TW.md, docs/API.zh-TW.md.
• Automated releases: pushing a v* tag builds, tests, verifies the tag matches gradle.properties, and publishes a GitHub Release with the jar and this file's matching section as notes.

Changed

• Compiled against the Spigot API (26.2) instead of the Paper API. The single Paper-only call in the codebase (pluginMeta) was replaced with the Bukkit equivalent, making Spigot compatibility a compile-time fact. Production testing still runs on Paper; Folia is not supported.
• Kotlin runtime pinned to stable 2.4.0 (was 2.4.20-Beta1); the libraries: entry in plugin.yml that the Bukkit library loader downloads at startup matches.
• Console/log messages are now English. /kyo stats output no longer leaks internal reward-system terminology ("d20").
• Plugin metadata (description, docs) no longer references the private server project this plugin originated from; source comments that pointed at a private design document now explain the concepts inline or link to docs/ in this repo.

Fixed

• processResources now registers the version as a task input — previously an incremental build after bumping only gradle.properties could produce a jar whose embedded plugin.yml still carried the old version string.

Upgrading from a pre-release 0.x build

Drop-in: replace the jar and restart.

• Your existing config.yml is kept as-is; the new locale: en key is merged in automatically with your values and comments untouched. Set locale: zh_TW for Traditional Chinese admin output.
• plugins/Kyokalith/lang/ is created with editable copies of both bundled locales.
• Database schema, the salt, and all tracked state are unchanged — no migration, nothing re-rolls.