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Jump Delay Fix

Eliminates vanilla jump delay for instant, ultra-responsive movement. Lightweight client-side mod for Fabric & NeoForge with smart server auto-tuning, perfect for PvP & parkour.
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Jump Delay Fix 1.3.2 for Fabric

File namejumpdelayfix-fabric-26.2-1.3.2.jar
Uploader
kiziokizio
Uploaded
Oct 28, 2026
Downloads
6
Size
241.1 KB
Mod Loaders
Fabric
File ID
9356086
Type
R
Release
Supported game versions
  • 26.2

Curse Maven Snippet

Fabric

modImplementation "curse.maven:jump-delay-fix-1715180:9356086"

Learn more about Curse Maven

What's new

Jump Delay Fix v1.3.2

  • Mod version: 1.3.2
  • Minecraft version: 26.2
  • Fabric versions: 26.2
  • NeoForge versions: 26.2

Added

  • Canonical compatibility matrix (docs/compatibility-matrix.md) detailing Minecraft 26.2 support, loader dependencies, artifact packaging, and verification status.
  • Comprehensive 9-step procedure for porting and adding new Minecraft versions documented in docs/development.md.
  • Explicit player state predicates in Fabric and NeoForge input adapters covering active swimming (isSwimming), submerged status (isInWater), visual crawling (isVisuallyCrawling), vehicle passenger immunity (isPassenger), and flight/gliding.
  • Inconclusive jump tracking diagnostics (getInconclusiveJumpCount()) and regression verification.

Changed

  • Zero-allocation JumpInput architecture: refactored input abstraction from per-tick functional allocations to direct state query methods, eliminating per-tick garbage collection pressure during the client tick loop.
  • Memory leak prevention: bounded ServerAdaptiveStats history with a 256-entry LRU (Least Recently Used) cache, preventing unbounded heap growth across long-running multiplayer sessions.
  • Concurrency hardening: added synchronization guards to profile queries and server adaptive tracking against race conditions during asynchronous network/tick events.
  • Refined jump confirmation heuristics in JumpHandler: airborne jumps exceeding the timeout window without detected rollback or lift confirmation are marked inconclusive rather than falsely credited as successful confirmations, preventing skewed server latency statistics and inappropriate adaptive penalties.
  • Reorganized ConfigManager package structure to com.kizio.jumpdelayfix.ConfigManager in pure Java :common with package structure validation.
  • Completely removed dead and unused GameTest structure files from NeoForge resources.
  • Eliminated all @SuppressWarnings annotations across the codebase and migrated keymapping categories to non-deprecated APIs with automated validateSourceHygiene enforcement.
  • Strengthened NeoForge loader version ranges to strictly bounded intervals ([26.2,26.3)), preventing runtime mismatches against untested future major releases.
  • Hardened CI/CD release workflow to ensure each artifact is published exclusively for its exact compatible Minecraft version without broad version leakage.

Fixed

  • Localized settings menu "Done" button (gui.jumpdelayfix.option.done) across Italian (Fatto), Japanese (完了), Portuguese (Concluído), Russian (Готово), and Simplified Chinese (完成).
  • Rectified profile cycling order in documentation and wiki guides to reflect actual implementation sequence (SMART → STABLE → COMPETITIVE).
  • Fixed misleading keybinding descriptions in troubleshooting documentation across all loaders (J for toggle, H for profile cycle, O for settings GUI).
  • Remedied broken anchor links and external repository references across project documentation, ensuring clean onboarding for new contributors.

Compatibility

  • Minecraft: 26.2
  • Fabric: Loader 0.18.4+ / Fabric API 0.159.0+26.2
  • NeoForge: 26.2.0.79+ (Loader [26.2,26.3))
  • Java: 25

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