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# **AdvancedRTPQueue v3.2** **Release Date:** 2026-04-06 --- ## 🚀 Highlights * Rebuilt the RTP location search pipeline for production workloads. * Fixed unsafe async world access that caused lag spikes and inconsistent results. * Hardened safe-teleport checks, especially for Nether roof / bedrock scenarios. * Improved fallback and cache behavior for reliable teleports under heavy load. --- ## 🔄 Teleport Engine Rewrite * Replaced legacy search loop with a shared **per-world search future model**. * Chunk loading now uses `PaperLib.getChunkAtAsync(...)`. * All block/world checks are safely executed on the **main thread**. * Added strict **world-border validation** during candidate selection. * Implemented: * Cache warmup * Periodic cache refill * Added configurable **cache refresh cadence**. --- ## 🛡️ Safe Teleport Improvements * Added **Nether roof protection**: * `teleport.prevent-nether-roof` *(default: true)* * `teleport.nether-roof-min-y` *(default: 120)* * Improved standability validation: * Solid ground check * Passable head/feet space * Enhanced hazard detection using configurable radius. * Enforced claim protection during location validation. --- ## 🔁 Fallback Improvements * Improved spawn fallback scanning: * `teleport.fallback-search-radius` *(default: 64)* * `teleport.fallback-search-attempts` *(default: 48)* * Added forced fallback option: * `teleport.force-spawn-on-failure` *(default: false)* --- ## ⚡ Performance & Stability * Optimized particle handling: * Now sent only to nearby players instead of global broadcasts. * Added silent queue removal API: * Prevents unnecessary message spam during teleport handoff. * Fixed async chat cancellation: * Now safely scheduled back on the main thread. * Claim protection state now properly refreshes on plugin reload. * Teleport manager now supports: * Clean reload handling * Cache reinitialization --- ## 🎮 Commands & UX * Added `/rtpqueue cancel` *(alias of `/rtpqueue leave`)* * Updated command usage in `plugin.yml` --- ## ⚙️ New Config Keys ```yaml teleport.cache-refresh-interval-ticks: 100 teleport.fallback-search-radius: 64 teleport.fallback-search-attempts: 48 teleport.force-spawn-on-failure: false teleport.safety-check-radius: 1 teleport.prevent-nether-roof: true teleport.nether-roof-min-y: 120 ``` --- ## 💬 New Message Keys ```yaml messages.cancelled-not-enough messages.cancelled-invalid-world messages.cancelled-disconnect messages.cancelled-force ```