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### 🎉 Major Release This is the first public release of InputBooster 3.0.0, built for **Minecraft 1.21.11** with **Fabric Loader 0.19.2**. --- ### 🐛 Fixed #### Critical Crash Fixes - **Startup mixin crash — `CallbackInfoReturnable is required`** In MC 1.21.11, `MinecraftClient.doAttack()` was changed from `void` to `boolean`. Mixin's `@Inject` on a non-void method requires `CallbackInfoReturnable<Boolean>` instead of plain `CallbackInfo`. The `onDoAttack` handler in `GameTickMixin` was using `CallbackInfo`, causing a fatal mixin apply error that crashed the game on launch. Fixed by switching to `CallbackInfoReturnable<Boolean>` and replacing `ci.cancel()` with `cir.setReturnValue(false)`. - **Settings screen crash — `Can only blur once per frame`** MC 1.21.11 already triggers a background blur before delegating to a screen's `render()` method. The old code called `renderBackground()` manually at the top of `InputBoosterScreen.render()`, firing the blur shader twice in the same frame and crashing. Removed the manual call; `super.render()` handles it correctly. - **Matrix stack compile errors (`push` / `pop` / `scale` not found)** `ctx.getMatrices()` in MC 1.21.11 returns JOML's raw `Matrix3x2fStack`, which has no `push()`, `pop()`, or three-argument `scale()`. Attempts to cast it to `net.minecraft.client.util.math.MatrixStack` also failed at runtime. Removed matrix stack scaling entirely; overlay size and line spacing are now computed directly from the scale factor in pixel coordinates. #### Gameplay Fixes - **Double block break on a single click** One left-click was destroying two blocks instead of one. Root cause: `InputDrainer.apply()` called `attackBlock()` for block targets while vanilla's `handleBlockBreaking()` loop was already calling `attackBlock()` every tick the button was held — two calls per tick. Fixed by removing the `attackBlock()` call from the drainer for block targets entirely. Block breaking is now driven exclusively by vanilla's continuous held-key loop. Entity hits remain one-shot events and are still fired from the drainer with `attackHandledThisTick = true` to suppress vanilla's duplicate. - **CPS always showing 0** After the double-block-break fix moved `recordClick()` into the entity-only branch, block clicks were no longer counted toward CPS. Moved `recordClick()` up to `drainAll()` so it fires for every accepted `ATTACK_PRESSED` event regardless of target type. - **P key can't re-enable mod / O key stops working when mod is off** `onClientTick` had `if (!active || !initialized.get()) return` at the very top, which meant once P toggled the mod off the entire tick method exited before `handleKeybinds()` was ever reached. Both P and O became dead keys until the game was restarted. Fixed by moving the `handleKeybinds()` call before the `active` guard so both keys always work. #### HUD / Overlay Fixes - **Overlay visible during F3 screen** The HUD panel rendered on top of F3, making both unreadable. The overlay now checks `mc.getDebugHud().shouldShowDebugHud()` and returns early, hiding automatically when F3 is open and reappearing when it closes. --- ### ✨ Added #### HUD Overlay - **Always-on HUD panel** — renders on the game screen at all times, not only when F3 is open. Automatically hides when F3 is active to avoid clutter. - **Configurable corner position** — cycle through Top-Left, Top-Right, Bottom-Left, Bottom-Right from the Advanced settings tab. - **Configurable scale** — slider from 0.5× to 3.0× in the Advanced settings tab. - **Semi-transparent background box** — drawn behind all overlay lines for readability against any terrain. #### Settings Screen (O key) - Full tabbed GUI with five tabs: Poll Rate, Features, Advanced, Stats, Profiles. - **Poll Rate tab** — AUTO/MANUAL mode toggle, poll rate slider (60–1000 Hz), six quick-preset buttons (100 / 200 / 350 / 500 / 750 / 1000 Hz), Burst Mode toggle, Combo Keys toggle. - **Features tab** — toggles for Sprint Fix, Auto-Sprint, W-Tap Assist, Anti-Idle, Auto-Strafe, CPS Limiter, and a Max CPS slider. - **Advanced tab** — HUD Overlay on/off, Overlay Position cycler, Overlay Scale slider, Action Bar Messages toggle, Debug Mode toggle, FPS Check Interval slider. - **Stats tab** — session uptime, recovered inputs, estimated missed inputs, latency info, poll thread status, 60-second CPS sparkline graph. - **Profiles tab** — save and load up to 5 named presets (PvP, Mining, Idle, Hybrid, Custom). #### Core Features - **Adaptive Burst Mode** — automatically spikes poll rate to 1000 Hz for 3 seconds when FPS drops more than 20% in one second, then returns to the configured rate. - **Session Stats tracker** — records session uptime, total recovered inputs, estimated missed inputs without the mod, and a rolling CPS history. - **Config Profiles** — save and load named configuration snapshots from the in-game screen. - **Latency Profiler** — tracks per-drain latency with rolling average and peak value, displayed in the HUD overlay. - **CPS Limiter** — configurable cap (1–20 CPS, default 20) with real-time display in the overlay. #### Config File - New keys: `overlay_position` (integer 0–3, default `0` = Top-Left) and `overlay_scale` (float 0.5–3.0, default `1.0`). --- ### 🔧 Changed - **HUD is now always-on** instead of F3-only. Toggle it via the Advanced tab in settings (O key). - **"F3 Overlay Info" setting renamed to "HUD Overlay"** to accurately describe its function. - Poll rate range expanded from `[100, 500]` Hz to `[60, 1000]` Hz. - `onDoAttack` mixin now uses `CallbackInfoReturnable<Boolean>` and `setReturnValue(false)` instead of `CallbackInfo` and `cancel()`. - `handleKeybinds()` now runs before the `active` guard in the tick loop. --- ### 🗑️ Removed - **"Double-hit fix: ON"** line removed from the HUD overlay — the fix is always active and the line was noise. - Manual `renderBackground()` call removed from `InputBoosterScreen.render()`. - Matrix stack push/pop/scale calls removed from `DebugOverlayManager` (incompatible with MC 1.21.11 API). --- ## [2.0.2] - 2026-03-30 ### 🐛 Fixed - **"Not Responding" on MC 1.21.11+** — polling thread now checks for interruption and logs errors instead of silently failing. - **CPS never recorded** — `CpsLimiter.recordClick()` was never called from `InputDrainer`. Fixed. - **Silent polling errors** — changed error handling from silent to WARN-level logging. - **Null dereference** — added null checks in `InputDrainer` and `GameTickMixin`. - **WTapAssist silent failure** — added try-catch around `onWRelease()` so feature errors don't block the drain loop. - **Sleep efficiency** — polling thread sleep changed to millisecond precision for better CPU and battery usage. ### ✨ Added - Colorful F3 display with status-based color coding (red / yellow / green / gray). - Visual status indicators (✓ / ✗) for enabled/disabled features in F3. --- ## [2.0.1] - 2026-03-29 ### 🐛 Fixed - **Double input drain** — `InputDrainer.drainAll()` was called twice per tick. Removed redundant drain. - **AtomicLong race condition** — `totalHits` and `recoveredInputs` were `volatile long` incremented with `++` from multiple threads. Replaced with `AtomicLong`. - **WTapAssist dead code** — `FORWARD_RELEASED` events were queued but never handled in `InputDrainer`. Wired up. - **Unsafe MC reads from polling thread** — introduced `gameReady` / `gamePaused` volatile flags; polling thread reads flags instead of MC objects directly. - **O(n) queue size** — `ConcurrentLinkedQueue.size()` replaced with `AtomicInteger` for O(1) tracking. - **Poll rate bounds mismatch** — internal clamp unified with documented range. --- ## [2.0.0] - 2026-03-27 ### 🎉 First Public Release — Complete Rewrite Internal v1.0 was never released due to memory leaks, Sodium/Iris crashes, config corruption, and thread-safety issues. v2.0 is a ground-up rewrite. ### ✨ Added - Dynamic FPS-aware poll rate (100–500 Hz auto-scaling). - F3 debug screen integration (poll rate, FPS, recovered inputs, CPS, feature states). - Real-time CPS tracker with sliding-window algorithm. - Auto-Strafe correction for diagonal movement at low FPS. - Anti-Idle protection against AFK kicks during lag spikes. - Lock-free concurrent input queue. - Mixin-based event interception compatible with Sodium, Iris, Lithium. - Graceful thread lifecycle (clean startup and shutdown hooks). - Properties-file config with validation, bounds checking, and auto-creation. ### 🗑️ Removed (vs internal v1.0) - HUD overlay system — replaced with F3 integration. - Experimental / unstable features. - MC 1.19–1.20 legacy compatibility modes. - Built-in macro system.