diff --git a/gradle.properties b/gradle.properties
index f3b2f7b..da53e0c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 # Done to increase the memory available to Gradle.
-org.gradle.jvmargs=-Xmx2G
+org.gradle.jvmargs=-Xmx4G
 org.gradle.parallel=true
 org.gradle.warning.mode=all
 
@@ -11,7 +11,7 @@ maven.group = com.thecsdev
 
 # Mod properties
 mod.id          = tcdcommons
-mod.version     = 5.5.6
+mod.version     = 5.6.0-beta.1
 mod.name        = TCDCommons API
 mod.description = TheCSDev's personal Minecraft modding library.
 mod.author      = TheCSDev
@@ -22,14 +22,14 @@ mod.link.sources  = https://thecsdev.com/fwd/tcdcommons-sources/
 mod.link.issues   = https://thecsdev.com/fwd/tcdcommons-issues/
 
 # 'pack.mcmeta' properties
-pack.format = 88
+pack.format = 97.1
 
 # Minecraft properties
-minecraft.version = 26.2
+minecraft.version = 26.3
 
 # Fabric properties
-fabric.loader_version = 0.19.2
-fabric.api_version    = 0.152.1+26.2
+fabric.loader_version = 0.19.5
+fabric.api_version    = 0.160.5+26.3
 
     # fabric.mod.json properties
     fabric.json.entrypoints.main   = com.thecsdev.commonmc.fabric.TCDCommonsFabric
@@ -37,8 +37,8 @@ fabric.api_version    = 0.152.1+26.2
     fabric.json.entrypoints.server = com.thecsdev.commonmc.fabric.TCDCommonsFabric
 
     fabric.json.depends.java         = >=25
-    fabric.json.depends.minecraft    = ~26.2
-    fabric.json.depends.fabricloader = >=0.18.5
+    fabric.json.depends.minecraft    = >=26.3- <26.4
+    fabric.json.depends.fabricloader = >=0.19.5
     fabric.json.depends.fabric-api   = *
 
 # Neo-Forge properties
@@ -47,4 +47,4 @@ neoforge.version = 26.2.0.1-beta
     # neoforge.mods.toml properties
     net.toml.loaderVersion             = [4,)
     neo.toml.dependencies.neoforge     = [26.2.0.1-beta,)
-    neo.toml.dependencies.minecraft    = [26.2, 26.3)
+    neo.toml.dependencies.minecraft    = [26.3-, 26.4)
diff --git a/src/main/java/com/thecsdev/common/math/TMath.java b/src/main/java/com/thecsdev/common/math/TMath.java
index 63df55c..bd1985f 100644
--- a/src/main/java/com/thecsdev/common/math/TMath.java
+++ b/src/main/java/com/thecsdev/common/math/TMath.java
@@ -9,36 +9,6 @@ public final class TMath
 	// ==================================================
 	private TMath() {}
 	// ==================================================
-	/**
-	 * Clamps a {@code int} value to the given {@code min/max} range.
-	 * @param value the value to clamp
-	 * @param min The minimum value.
-	 * @param max The maximum value.
-	 * @return {@code min} if {@code value < min}, {@code max} if {@code value > max}, otherwise {@code value}.
-	 */
-	@Deprecated(forRemoval = true)
-	public static final int clampi(int value, int min, int max) { return Math.max(min, Math.min(max, value)); }
-
-	/**
-	 * Clamps a {@code float} value to the given {@code min/max} range.
-	 * @param value the value to clamp
-	 * @param min The minimum value.
-	 * @param max The maximum value.
-	 * @return {@code min} if {@code value < min}, {@code max} if {@code value > max}, otherwise {@code value}.
-	 */
-	@Deprecated(forRemoval = true)
-	public static final float clampf(float value, float min, float max) { return Math.max(min, Math.min(max, value)); }
-
-	/**
-	 * Clamps a {@code double} value to the given {@code min/max} range.
-	 * @param value the value to clamp
-	 * @param min The minimum value.
-	 * @param max The maximum value.
-	 * @return {@code min} if {@code value < min}, {@code max} if {@code value > max}, otherwise {@code value}.
-	 */
-	@Deprecated(forRemoval = true)
-	public static final double clampd(double value, double min, double max) { return Math.max(min, Math.min(max, value)); }
-	// --------------------------------------------------
 	/**
 	 * Clamps a {@code float} value to the range [0.0f, 1.0f].
 	 * @param value the value to clamp
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/ctxmenu/TContextMenu.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/ctxmenu/TContextMenu.java
index 1f1b00d..9759a19 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/ctxmenu/TContextMenu.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/ctxmenu/TContextMenu.java
@@ -38,7 +38,7 @@
 import static com.thecsdev.commonmc.api.client.gui.util.TInputContext.InputType.MOUSE_PRESS;
 import static java.lang.Math.max;
 import static java.lang.Math.min;
-import static org.lwjgl.glfw.GLFW.GLFW_KEY_ESCAPE;
+import static org.lwjgl.sdl.SDLScancode.SDL_SCANCODE_ESCAPE;
 
 /**
  * A {@link TContextMenu} is a specialized {@link TElement} that represents a context menu
@@ -63,10 +63,10 @@ public TContextMenu()
 		focusableProperty().set(true, TContextMenu.class);
 		//in order to have child context menus be visible, we need not clip descendants
 		clipsDescendantsProperty().set(false, TContextMenu.class);
-		clipsDescendantsProperty().addFilter(__ -> false, TContextMenu.class);
+		clipsDescendantsProperty().addFilter(_ -> false, TContextMenu.class);
 
 		//handle being assigned to a new screen
-		screenProperty().addChangeListener((p, o, n) -> {
+		screenProperty().addChangeListener((_, _, n) -> {
 			//ignore removals from screens (aka screen becoming null)
 			if(n == null) return;
 			//remove other dropdown elements "branches". there cannot be more than one
@@ -82,7 +82,7 @@ public TContextMenu()
 		});
 
 		//ensure the parent is always a screen or another context menu
-		parentProperty().addChangeListener((p, o, n) -> {
+		parentProperty().addChangeListener((_, _, n) -> {
 			if(n == null) return;
 			if(!(n instanceof TScreen) && !(n instanceof TContextMenu)) {
 				n.remove(this); //restore to stable state - caution: re-invokes this change listener
@@ -93,13 +93,13 @@ public TContextMenu()
 		//tracking the root context menu element (this has to be placed last)
 		this.rootContextMenu.setReadOnly(true, TContextMenu.class);
 		this.rootContextMenu.setOwner(PropertyAccessor.class, TContextMenu.class);
-		this.rootContextMenu.addChangeListener((p, o, n) -> {
+		this.rootContextMenu.addChangeListener((_, _, n) -> {
 			//propagate the new root context menu to all child context menus
 			for(final var child : this)
 				if(child instanceof TContextMenu childMenu)
 					setRootCtxMenuValue(childMenu, n);
 		});
-		parentProperty().addChangeListener((p, o, n) -> {
+		parentProperty().addChangeListener((_, _, _) -> {
 			//find the root context menu and set it
 			@NotNull  TContextMenu root = this;
 			@Nullable TElement     next = this;
@@ -139,7 +139,7 @@ public TContextMenu()
 				//close this dropdown if a key press happens without focus
 				//to this dropdown or one of its (grand/)children
 				case KEY_PRESS: {
-					if(!isFocusAncestor() || context.getKeyCode() == GLFW_KEY_ESCAPE)
+					if(!isFocusAncestor() || context.getScanCode() == SDL_SCANCODE_ESCAPE)
 						return remove();
 					else break;
 				}
@@ -299,7 +299,7 @@ public final Builder addButton(
 			btn.setBounds(0, 0, this.client.font.width(text) + (TButtonWidget.LBL_PAD_X * 2), 15);
 			btn.eClicked.addListener(onClick); //on-click goes first, as is may rely on btn#getClient()
 			btn.eClicked.addListener(          //then remove, which also clears the screen/client property value
-					__ -> btn.getParentMenu().rootContextMenuProperty().get().remove());
+					_ -> btn.getParentMenu().rootContextMenuProperty().get().remove());
 			this.entries.add(btn);
 			return this;
 		}
@@ -319,7 +319,7 @@ public final Builder addContextMenu(
 			btn.getLabel().setText(text);
 			btn.getLabel().textAlignmentProperty().set(CompassDirection.WEST, Builder.class);
 			btn.setBounds(0, 0, this.client.font.width(text) + (TButtonWidget.LBL_PAD_X * 2), 15);
-			btn.eClicked.addListener(__ -> {
+			btn.eClicked.addListener(_ -> {
 				//add the context menu
 				final var menu = Objects.requireNonNull(menuBuilder.apply(btn), "Context menu Supplier returned 'null'");
 				btn.getParentMenu().add(menu);
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/misc/TTextureElement.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/misc/TTextureElement.java
index 62e97fa..cc947ee 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/misc/TTextureElement.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/misc/TTextureElement.java
@@ -1,6 +1,6 @@
 package com.thecsdev.commonmc.api.client.gui.misc;
 
-import com.mojang.blaze3d.pipeline.RenderPipeline;
+import com.mojang.renderpearl.api.pipeline.RenderPipeline;
 import com.thecsdev.common.properties.IntegerProperty;
 import com.thecsdev.common.properties.NotNullProperty;
 import com.thecsdev.common.util.annotations.Virtual;
@@ -8,12 +8,12 @@
 import com.thecsdev.commonmc.api.client.gui.render.TGuiGraphics;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
+import net.minecraft.client.renderer.texture.MissingTextureAtlasSprite;
 import net.minecraft.resources.Identifier;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import static net.minecraft.client.renderer.RenderPipelines.GUI_TEXTURED;
-import static net.minecraft.client.renderer.texture.TextureManager.INTENTIONAL_MISSING_TEXTURE;
 
 /**
  * A {@link TElement} whose sole purpose is to render a sprite/texture.
@@ -25,7 +25,7 @@
 	//                                    TTextureElement IMPLEMENTATION
 	// ================================================== ==================================================
 	private final NotNullProperty<RenderPipeline>   renderPipeline = new NotNullProperty<>(GUI_TEXTURED);
-	private final NotNullProperty<Identifier>       texture        = new NotNullProperty<>(INTENTIONAL_MISSING_TEXTURE);
+	private final NotNullProperty<Identifier>       texture        = new NotNullProperty<>(MissingTextureAtlasSprite.getLocation());
 	private final NotNullProperty<Mode>             mode           = new NotNullProperty<>(Mode.TEXTURE);
 	private final IntegerProperty                   color          = new IntegerProperty(0xFFFFFFFF);
 	// ==================================================
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/panel/TPanelElement.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/panel/TPanelElement.java
index 6a88aa7..af82604 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/panel/TPanelElement.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/panel/TPanelElement.java
@@ -11,7 +11,10 @@
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
 import org.jetbrains.annotations.NotNull;
-import org.lwjgl.glfw.GLFW;
+
+import static org.lwjgl.sdl.SDLMouse.SDL_BUTTON_LEFT;
+import static org.lwjgl.sdl.SDLMouse.SDL_BUTTON_MIDDLE;
+import static org.lwjgl.sdl.SDLScancode.*;
 
 /**
  * A panel element primarily featuring functionality like scrolling.
@@ -38,7 +41,7 @@ public TPanelElement()
 
 		//clamp01 the scroll amount
 		this.scrollAmount.addFilter(Point2d::clamp01, TPanelElement.class);
-		this.scrollAmount.addChangeListener((p, o, n) -> {
+		this.scrollAmount.addChangeListener((_, _, _) -> {
 			final var ccb = getContentBounds();
 			final var ncb = computeContentBoundsFromScrollAmount();
 			moveChildren(ncb.x - ccb.x, ncb.y - ccb.y);
@@ -84,7 +87,7 @@ public TPanelElement()
 		switch(context.getInputType())
 		{
 			//mouse press should result in focus, so we return true here
-			case MOUSE_PRESS: return (context.getMouseButton() == 0 || context.getMouseButton() == 2) && isFocusable();
+			case MOUSE_PRESS: return (context.getMouseButton() == SDL_BUTTON_LEFT || context.getMouseButton() == SDL_BUTTON_MIDDLE) && isFocusable();
 			//mouse scroll should result in scrolling
 			case MOUSE_SCROLL: {
 				final int ss    = this.scrollSensitivity.getI();
@@ -117,11 +120,11 @@ public TPanelElement()
 				final int s = this.scrollSensitivity.getI();
 				int dX = 0, dY = 0;
 				//noinspection DataFlowIssue
-				switch(context.getKeyCode()) {
-					case GLFW.GLFW_KEY_UP:    dY += s; break;
-					case GLFW.GLFW_KEY_DOWN:  dY -= s; break;
-					case GLFW.GLFW_KEY_LEFT:  dX += s; break;
-					case GLFW.GLFW_KEY_RIGHT: dX -= s; break;
+				switch(context.getScanCode()) {
+					case SDL_SCANCODE_UP:    dY += s; break;
+					case SDL_SCANCODE_DOWN:  dY -= s; break;
+					case SDL_SCANCODE_LEFT:  dX += s; break;
+					case SDL_SCANCODE_RIGHT: dX -= s; break;
 					default: break;
 				}
 				if(dX != 0 || dY != 0) { scroll(dX, dY); return true; }
@@ -141,8 +144,7 @@ public TPanelElement()
 	 */
 	private final Bounds2i computeContentBoundsFromScrollAmount()
 	{
-		//Point2d - constructor: new Point2d(double x, double y) - fields: .x .y (doubles)
-		//Bounds2i fields: .x .y .width .height .endX .endY (integers)
+		//prerequisites
 		final Bounds2i bb  = getBounds(); //current rectangle of this element (viewport)
 		final Bounds2i cbb = getContentBounds(); //current rectangle encapsulating all children bounding boxes
 		final Point2d  sa  = this.scrollAmount.get();
@@ -183,11 +185,10 @@ private final Bounds2i computeContentBoundsFromScrollAmount()
 	 */
 	private final Point2d computeScrollAmountFromContentBounds()
 	{
-		//Point2d - constructor: new Point2d(double x, double y) - fields: .x .y (doubles)
-		//Bounds2i fields: .x .y .width .height .endX .endY (integers)
+		//prerequisites
 		final Bounds2i bb  = getBounds(); //rectangle of this element (viewport)
 		final Bounds2i cbb = getContentBounds(); //rectangle encapsulating all children bounding boxes
-		final int      sp  = this.scrollPadding.getI(); // NEW: Scroll Padding
+		final int      sp  = this.scrollPadding.getI(); //scroll padding
 
 		// 1. Calculate the effective maximum scrollable distance (delta)
 		// The scrollable range is reduced by 2 * sp.
@@ -201,21 +202,8 @@ private final Point2d computeScrollAmountFromContentBounds()
 		final double offsetX = (bb.x + sp) - cbb.x;
 		final double offsetY = (bb.y + sp) - cbb.y;
 
-		double scrollAmountX;
-		if (maxScrollX > 0) {
-		   // sa = Offset / MaxScroll.
-		   scrollAmountX = offsetX / maxScrollX;
-		} else {
-		   // Content fits or is smaller than viewport, so scroll is 0.
-		   scrollAmountX = 0.0;
-		}
-
-		double scrollAmountY;
-		if (maxScrollY > 0) {
-		   scrollAmountY = offsetY / maxScrollY;
-		} else {
-		   scrollAmountY = 0.0;
-		}
+		double scrollAmountX = (maxScrollX > 0) ? (offsetX / maxScrollX) : 0.0;
+		double scrollAmountY = (maxScrollY > 0) ? (offsetY / maxScrollY) : 0.0;
 
 		// The scroll amount should be between 0 and 1.
 		// We ensure this using Math.min/max, just in case of floating point inaccuracies or external manipulation.
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/panel/window/TWindowElement.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/panel/window/TWindowElement.java
index 4ad602a..3967d3a 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/panel/window/TWindowElement.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/panel/window/TWindowElement.java
@@ -22,6 +22,8 @@
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import static org.lwjgl.sdl.SDLMouse.SDL_BUTTON_LEFT;
+
 /**
  * {@link TElement} implementation that has the visual appearance to that of a "window",
  * featuring a title-bar that has a title label and control buttons like [X].
@@ -140,11 +142,11 @@ public TWindowElement()
 		return switch(context.getInputType())
 		{
 			//LMB mouse press returns true, so drag input can be handled
-			case MOUSE_PRESS -> context.getMouseButton() == 0;
+			case MOUSE_PRESS -> context.getMouseButton() == SDL_BUTTON_LEFT;
 			//mouse release stops the drag, so clear the drag values
 			case MOUSE_RELEASE -> {
 				//FIXME - Releasing another button causes this to yield false. This is an issue in the input system.
-				if(context.getMouseButton() != 0) yield false;
+				if(context.getMouseButton() != SDL_BUTTON_LEFT) yield false;
 				this.dragDeltaX = this.dragDeltaY = 0;
 				TGuiUtils.keepElementWithinBounds(this, getParent().getBounds());
 				yield true;
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/render/TGuiGraphics.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/render/TGuiGraphics.java
index 7ffa8a2..e3449a8 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/render/TGuiGraphics.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/render/TGuiGraphics.java
@@ -1,8 +1,8 @@
 package com.thecsdev.commonmc.api.client.gui.render;
 
-import com.mojang.blaze3d.pipeline.RenderPipeline;
 import com.mojang.blaze3d.platform.Window;
 import com.mojang.blaze3d.platform.cursor.CursorType;
+import com.mojang.renderpearl.api.pipeline.RenderPipeline;
 import com.thecsdev.common.util.annotations.Virtual;
 import com.thecsdev.commonmc.api.client.gui.TElement;
 import com.thecsdev.commonmc.api.client.gui.screen.TScreen;
@@ -15,7 +15,7 @@
 import net.minecraft.client.gui.GuiGraphicsExtractor;
 import net.minecraft.client.gui.render.GuiRenderer;
 import net.minecraft.client.gui.screens.inventory.InventoryScreen;
-import net.minecraft.client.renderer.texture.TextureManager;
+import net.minecraft.client.renderer.texture.MissingTextureAtlasSprite;
 import net.minecraft.data.AtlasIds;
 import net.minecraft.resources.Identifier;
 import net.minecraft.world.entity.Entity;
@@ -159,7 +159,7 @@ protected TGuiGraphics(GuiGraphicsExtractor drawContext, int mouseX, int mouseY,
 	 * @param color The sprite's ARGB color.
 	 */
 	public @Virtual void drawMissingNo(int x, int y, int width, int height, int color) {
-		drawGuiSprite(TextureManager.INTENTIONAL_MISSING_TEXTURE, x, y, width, height, color);
+		drawGuiSprite(MissingTextureAtlasSprite.getLocation(), x, y, width, height, color);
 	}
 
 	/**
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/render/TGuiGraphicsDefault.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/render/TGuiGraphicsDefault.java
index 8df81e5..3e11db7 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/render/TGuiGraphicsDefault.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/render/TGuiGraphicsDefault.java
@@ -1,6 +1,6 @@
 package com.thecsdev.commonmc.api.client.gui.render;
 
-import com.mojang.blaze3d.pipeline.RenderPipeline;
+import com.mojang.renderpearl.api.pipeline.RenderPipeline;
 import com.thecsdev.commonmc.resource.TSprites;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/TScreenPlus.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/TScreenPlus.java
index 7c0908e..5cdfe03 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/TScreenPlus.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/TScreenPlus.java
@@ -14,7 +14,7 @@
 import java.util.Objects;
 import java.util.function.Predicate;
 
-import static org.lwjgl.glfw.GLFW.*;
+import static org.lwjgl.sdl.SDLScancode.*;
 
 /**
  * Same as {@link TScreen}, but with some extra features such as arrow-key
@@ -42,11 +42,11 @@ public TScreenPlus() {}
 		if(context.getInputType() == TInputContext.InputType.KEY_PRESS)
 		{
 			//obtain the direction based on the pressed key-code
-			final CompassDirection direction = switch(context.getKeyCode()) {
-				case GLFW_KEY_UP    -> CompassDirection.NORTH;
-				case GLFW_KEY_DOWN  -> CompassDirection.SOUTH;
-				case GLFW_KEY_LEFT  -> CompassDirection.WEST;
-				case GLFW_KEY_RIGHT -> CompassDirection.EAST;
+			final CompassDirection direction = switch(context.getScanCode()) {
+				case SDL_SCANCODE_UP    -> CompassDirection.NORTH;
+				case SDL_SCANCODE_DOWN  -> CompassDirection.SOUTH;
+				case SDL_SCANCODE_LEFT  -> CompassDirection.WEST;
+				case SDL_SCANCODE_RIGHT -> CompassDirection.EAST;
 				case null, default  -> null;
 			};
 			if(direction == null) return false;
@@ -144,8 +144,8 @@ public TScreenPlus() {}
 			//multiplying the cross-axis by a weight (e.g., 4) makes the cursor strongly
 			//prefer jumping in a straight line rather than making wild diagonal jumps.
 			long distSq = switch(direction) {
-				case NORTH, SOUTH -> (dX * dX * 4) + (dY * dY); // Penalize X variance
-				case EAST, WEST   -> (dX * dX) + (dY * dY * 4); // Penalize Y variance
+				case NORTH, SOUTH -> (dX * dX * 4) + (dY * dY); //penalize X variance
+				case EAST, WEST   -> (dX * dX) + (dY * dY * 4); //penalize Y variance
 				default           -> (dX * dX) + (dY * dY);
 			};
 
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/TScreenWrapper.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/TScreenWrapper.java
index e84bd92..9d36350 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/TScreenWrapper.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/TScreenWrapper.java
@@ -13,7 +13,6 @@
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiGraphicsExtractor;
 import net.minecraft.client.gui.screens.Screen;
-import net.minecraft.client.input.CharacterEvent;
 import net.minecraft.client.input.KeyEvent;
 import net.minecraft.client.input.MouseButtonEvent;
 import net.minecraft.network.chat.Component;
@@ -26,9 +25,10 @@
 
 import static com.thecsdev.commonmc.TCDCommons.LOGGER;
 import static com.thecsdev.commonmc.TCDCommonsConfig.FLAG_DEV_ENV;
-import static com.thecsdev.commonmc.api.client.gui.util.TGuiUtils.isShiftDown;
+import static com.thecsdev.commonmc.api.client.gui.util.TGuiUtils.*;
 import static java.lang.System.nanoTime;
-import static org.lwjgl.glfw.GLFW.*;
+import static org.lwjgl.sdl.SDLMouse.SDL_BUTTON_RIGHT;
+import static org.lwjgl.sdl.SDLScancode.*;
 
 /**
  * The {@link TScreenWrapper} serves as an adapter for the {@link TScreen}
@@ -142,24 +142,29 @@ protected TScreenWrapper(@NotNull T target) {
 	// ==================================================
 	public final @Override boolean keyPressed(@NotNull KeyEvent e) {
 		if(super.keyPressed(e)) return true;
-		else return sendInput(TInputContext.ofKeyPress(e.key(), e.scancode(), e.modifiers()));
+		else if(sendInput(TInputContext.ofKeyPress(e.keycode(), e.input(), e.modifiers()))) return true;
+		else {
+			//FIXME - REPLACE THIS BAND-AID CODE WITH PROPER SDL 'TYPING' HANDLING
+			final var typedChar = getCharFromSdlScancode(e.input(), isShiftDown(), isCapsLockOn(), isNumLockOn());
+			return typedChar != 0 && sendInput(TInputContext.ofCharType(typedChar, 0));
+		}
 	}
 	public final @Override boolean keyReleased(@NotNull KeyEvent e) {
 		if(super.keyReleased(e)) return true;
-		else return sendInput(TInputContext.ofKeyRelease(e.key(), e.scancode(), e.modifiers()));
+		else return sendInput(TInputContext.ofKeyRelease(e.keycode(), e.input(), e.modifiers()));
 	}
-	public final @Override boolean charTyped(@NotNull CharacterEvent e) {
+	/*public final @Override boolean charTyped(@NotNull CharacterEvent e) { -- they changed something here
 		if(super.charTyped(e)) return true;
 		else return sendInput(TInputContext.ofCharType((char) e.codepoint(), 0));
-	}
+	}*/
 	// --------------------------------------------------
 	public final @Override boolean mouseClicked(@NotNull MouseButtonEvent e, boolean doubled) {
 		if(super.mouseClicked(e, doubled)) return true;
-		else return sendInput(TInputContext.ofMousePress(e.x(), e.y(), e.button()));
+		else return sendInput(TInputContext.ofMousePress(e.x(), e.y(), e.button(), e.modifiers()));
 	}
 	public final @Override boolean mouseReleased(@NotNull MouseButtonEvent e) {
 		if(super.mouseReleased(e)) return true;
-		else return sendInput(TInputContext.ofMouseRelease(e.x(), e.y(), e.button()));
+		else return sendInput(TInputContext.ofMouseRelease(e.x(), e.y(), e.button(), e.modifiers()));
 	}
 	public final @Override void mouseMoved(double mouseX, double mouseY) {
 		super.mouseMoved(mouseX, mouseY);
@@ -183,6 +188,7 @@ protected TScreenWrapper(@NotNull T target) {
 	//FIXME - Extremely high priority. I urgently need a "set in stone" input handling contract.
 	//        I keep finding myself needing to tweak input handling. I need standardization.
 	@ApiStatus.Internal
+	@SuppressWarnings("DataFlowIssue")
 	final boolean sendInput(TInputContext context)
 	{
 		//calculate hovered element for mouse-related inputs
@@ -276,8 +282,7 @@ else if(this.target.findChild(child -> child.inputCallback(TInputContext.InputDi
 		if(context.getInputType() == TInputContext.InputType.KEY_PRESS)
 		{
 			//handle tab-navigation
-			//noinspection DataFlowIssue
-			if(context.getKeyCode() == GLFW_KEY_TAB)
+			if(context.getScanCode() == SDL_SCANCODE_TAB)
 			{
 				//prepare for navigation
 				final var          forward = !isShiftDown();
@@ -298,20 +303,20 @@ else if(this.target.findChild(child -> child.inputCallback(TInputContext.InputDi
 				return true;
 			}
 			//handle context menu key
-			else if(context.getKeyCode() == GLFW_KEY_MENU) {
+			else if(context.getScanCode() == SDL_SCANCODE_APPLICATION) {
 				//attempt to show the context menu of the focused element
 				final @Nullable var focused = this.target.focused.get();
 				if(focused != null && focused.showContextMenu() != null)
 					return true; //return ONLY IF successful, no returning false!
 			}
 			//handle closing on escape
-			else if(context.getKeyCode() == GLFW_KEY_ESCAPE) { onClose(); return true; }
+			else if(context.getScanCode() == SDL_SCANCODE_ESCAPE) { onClose(); return true; }
 		}
 
 		//additional mouse-press logic
 		else if(context.getInputType() == TInputContext.InputType.MOUSE_PRESS) {
 			//noinspection DataFlowIssue - handle right-clicking for opening context-menus
-			if(context.getMouseButton() == 1) {
+			if(context.getMouseButton() == SDL_BUTTON_RIGHT) {
 				//attempt to show the context menu of the hovered element
 				final @Nullable var hovered = this.target.hovered.get();
 				if(hovered != null && hovered.showContextMenu() != null)
@@ -342,4 +347,93 @@ private static final TElement sendInputBubbleMain(TInputContext context, @Nullab
 		return element;
 	}
 	// ==================================================
+	/**
+	 * Band-Aid method that helps {@link #keyPressed(KeyEvent)} emit "character typed" events.<br>
+	 * FIXME - Implement proper typing handling functionality.
+	 * @param sdlScanCode Pressed key SDL scan-code.
+	 * @param isShiftDown Is shift key down?
+	 * @param isCapsLockOn Is CapsLock turned on?
+	 * @param isNumLockOn Is NumLock turned on?
+	 * @return {@link Character} from SDL scan-code, or {@code 0} is character is not printable.
+	 * @implNote Supports English keyboard layout only, which is problematic.
+	 */
+	@Deprecated
+	@SuppressWarnings("DeprecatedIsStillUsed")
+	public static final char getCharFromSdlScancode(
+			int sdlScanCode,
+			boolean isShiftDown, boolean isCapsLockOn, boolean isNumLockOn)
+	{
+		//handle [A to Z] keys
+		if(sdlScanCode >= SDL_SCANCODE_A && sdlScanCode <= SDL_SCANCODE_Z) {
+			final var isUppercase = isShiftDown ^ isCapsLockOn;
+			final var baseChar    = (char) ('a' + (sdlScanCode - 4));
+			return isUppercase ? Character.toUpperCase(baseChar) : baseChar;
+		}
+
+		//handle number keys [1 to 0]
+		if(sdlScanCode >= SDL_SCANCODE_1 && sdlScanCode <= SDL_SCANCODE_0) {
+			if(isShiftDown) {
+				switch(sdlScanCode) {
+					case SDL_SCANCODE_1: return '!';
+					case SDL_SCANCODE_2: return '@';
+					case SDL_SCANCODE_3: return '#';
+					case SDL_SCANCODE_4: return '$';
+					case SDL_SCANCODE_5: return '%';
+					case SDL_SCANCODE_6: return '^';
+					case SDL_SCANCODE_7: return '&';
+					case SDL_SCANCODE_8: return '*';
+					case SDL_SCANCODE_9: return '(';
+					case SDL_SCANCODE_0: return ')';
+				}
+			} else {
+				if(sdlScanCode == SDL_SCANCODE_0) return '0';
+				return (char) ('1' + (sdlScanCode - SDL_SCANCODE_1));
+			}
+		}
+
+		//punctuation and miscellaneous keys
+		return switch(sdlScanCode)
+		{
+			//general punctuation keys
+			case SDL_SCANCODE_SPACE        -> ' ';
+			case SDL_SCANCODE_MINUS        -> isShiftDown ? '_' : '-';
+			case SDL_SCANCODE_EQUALS       -> isShiftDown ? '+' : '=';
+			case SDL_SCANCODE_LEFTBRACKET  -> isShiftDown ? '{' : '[';
+			case SDL_SCANCODE_RIGHTBRACKET -> isShiftDown ? '}' : ']';
+			case SDL_SCANCODE_BACKSLASH    -> isShiftDown ? '|' : '\\';
+			case SDL_SCANCODE_SEMICOLON    -> isShiftDown ? ':' : ';';
+			case SDL_SCANCODE_APOSTROPHE   -> isShiftDown ? '"' : '\'';
+			case SDL_SCANCODE_GRAVE        -> isShiftDown ? '~' : '`'; //the key below 'Esc'
+			case SDL_SCANCODE_COMMA        -> isShiftDown ? '<' : ',';
+			case SDL_SCANCODE_PERIOD       -> isShiftDown ? '>' : '.';
+			case SDL_SCANCODE_SLASH        -> isShiftDown ? '?' : '/';
+
+			//numpad keys
+			case SDL_SCANCODE_KP_DIVIDE    -> '/';
+			case SDL_SCANCODE_KP_MULTIPLY  -> '*';
+			case SDL_SCANCODE_KP_MINUS     -> '-';
+			case SDL_SCANCODE_KP_PLUS      -> '+';
+			case SDL_SCANCODE_KP_ENTER     -> '\n';
+			case SDL_SCANCODE_KP_1         -> isNumLockOn ? '1' : (char) 0;
+			case SDL_SCANCODE_KP_2         -> isNumLockOn ? '2' : (char) 0;
+			case SDL_SCANCODE_KP_3         -> isNumLockOn ? '3' : (char) 0;
+			case SDL_SCANCODE_KP_4         -> isNumLockOn ? '4' : (char) 0;
+			case SDL_SCANCODE_KP_5         -> isNumLockOn ? '5' : (char) 0;
+			case SDL_SCANCODE_KP_6         -> isNumLockOn ? '6' : (char) 0;
+			case SDL_SCANCODE_KP_7         -> isNumLockOn ? '7' : (char) 0;
+			case SDL_SCANCODE_KP_8         -> isNumLockOn ? '8' : (char) 0;
+			case SDL_SCANCODE_KP_9         -> isNumLockOn ? '9' : (char) 0;
+			case SDL_SCANCODE_KP_0         -> isNumLockOn ? '0' : (char) 0;
+			case SDL_SCANCODE_KP_PERIOD    -> isNumLockOn ? '.' : (char) 0;
+			case SDL_SCANCODE_KP_EQUALS    -> '=';
+
+			//control characters
+			//case SDL_SCANCODE_RETURN       -> '\n';
+			//case SDL_SCANCODE_BACKSPACE    -> '\b';
+			//case SDL_SCANCODE_TAB          -> '\t';
+
+			default -> 0; //non-printable keys (F1 to F12, delete, arrows, etc.)
+		};
+	}
+	// ==================================================
 }
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/TTextDialogScreen.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/TTextDialogScreen.java
index a04099b..f8034af 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/TTextDialogScreen.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/TTextDialogScreen.java
@@ -132,7 +132,7 @@ public WindowElement() {
 					(bb_panel.width / 2) - 20, 15);
 			btn_done.getLabel().setText(translatable("gui.done"));
 			btn_done.getLabel().textScaleProperty().set(0.8, WindowElement.class);
-			btn_done.eClicked.addListener(__ -> TTextDialogScreen.this.close());
+			btn_done.eClicked.addListener(_ -> TTextDialogScreen.this.close());
 			body.add(btn_done);
 
 			//the 'Copy to clipboard' button
@@ -142,7 +142,7 @@ public WindowElement() {
 			btn_copy.getLabel().setText(gui(TSprites.gui_icon_clipboard()));
 			btn_copy.eClicked.addListener(btn -> Objects.requireNonNull(btn.getClient(), "Missing 'client' instance")
 					.keyboardHandler.setClipboard(el_label.getText().getString()));
-			btn_copy.tooltipProperty().set(__ -> TTooltip.of(translatable("chat.copy")), WindowElement.class);
+			btn_copy.tooltipProperty().set(_ -> TTooltip.of(translatable("chat.copy")), WindowElement.class);
 			body.add(btn_copy);
 
 			//context menu
@@ -151,7 +151,7 @@ public WindowElement() {
 				return new TContextMenu.Builder(client)
 						.addButton(
 								gui(TSprites.gui_icon_clipboard()).append(" ").append(translatable("chat.copy")),
-								___ -> client.keyboardHandler.setClipboard(el_label.getText().getString()))
+								_ -> client.keyboardHandler.setClipboard(el_label.getText().getString()))
 						.build();
 			}, WindowElement.class);
 		}
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/promise/TFileChooserScreen.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/promise/TFileChooserScreen.java
index a50aff7..c4e3655 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/promise/TFileChooserScreen.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/screen/promise/TFileChooserScreen.java
@@ -1,5 +1,6 @@
 package com.thecsdev.commonmc.api.client.gui.screen.promise;
 
+import com.mojang.blaze3d.Blaze3D;
 import com.sun.jna.Platform;
 import com.sun.jna.platform.win32.KnownFolders;
 import com.sun.jna.platform.win32.Shell32Util;
@@ -27,7 +28,6 @@
 import net.minecraft.client.gui.screens.Screen;
 import net.minecraft.network.chat.Component;
 import net.minecraft.network.chat.MutableComponent;
-import net.minecraft.util.Util;
 import org.apache.commons.io.FilenameUtils;
 import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
@@ -53,7 +53,9 @@
 import static java.nio.file.Files.readAttributes;
 import static org.apache.commons.io.FilenameUtils.isExtension;
 import static org.apache.commons.io.FilenameUtils.removeExtension;
-import static org.lwjgl.glfw.GLFW.*;
+import static org.lwjgl.sdl.SDLMouse.SDL_BUTTON_X1;
+import static org.lwjgl.sdl.SDLMouse.SDL_BUTTON_X2;
+import static org.lwjgl.sdl.SDLScancode.SDL_SCANCODE_F5;
 
 /**
  * {@link TScreen} implementation that provides a user-friendly interface for selecting
@@ -130,8 +132,8 @@ public final void refresh() {
 
 		//handle refreshing (F5)
 		if(context.getInputType() == TInputContext.InputType.KEY_RELEASE) {
-			assert (context.getKeyCode() != null);
-			if(context.getKeyCode() == GLFW_KEY_F5) {
+			assert (context.getScanCode() != null);
+			if(context.getScanCode() == SDL_SCANCODE_F5) {
 				refresh();
 				return true;
 			}
@@ -140,10 +142,10 @@ public final void refresh() {
 		//handle mouse navigation
 		if(context.getInputType() == TInputContext.InputType.MOUSE_RELEASE) {
 			assert (context.getMouseButton() != null);
-			if(context.getMouseButton() == GLFW_MOUSE_BUTTON_4) {
+			if(context.getMouseButton() == SDL_BUTTON_X1) {
 				this.controller.navigateBack();
 				return true;
-			} else if(context.getMouseButton() == GLFW_MOUSE_BUTTON_5) {
+			} else if(context.getMouseButton() == SDL_BUTTON_X2) {
 				this.controller.navigateForward();
 				return true;
 			}
@@ -909,7 +911,7 @@ public final void submitForm()
 						return;
 					case EXPLORE:
 						if(input.isEmpty() || !Files.exists(choice)) return;
-						Util.getPlatform().openUri(choice.toUri());
+						Blaze3D.openUri(choice.toUri());
 						return;
 					default:
 						break;
@@ -937,7 +939,8 @@ public final void submitForm()
 		private static final Function<FileEntryElement, TContextMenu> CONTEXT_MENU = (fee) ->
 		{
 			//create the builder instance
-			final var builder = new TContextMenu.Builder(Objects.requireNonNull(fee.getClient()));
+			final var client  = Objects.requireNonNull(fee.getClient());
+			final var builder = new TContextMenu.Builder(client);
 
 			//file "Select" / "Open"
 			switch(fee.controller.getMode()) {
@@ -959,10 +962,10 @@ public final void submitForm()
 					_ -> fee.openInAppCallback());
 			builder.addContextMenu(
 					gui(TSprites.gui_icon_fsFolder()).append(" ").append(TLanguage.gui_fileChooser_ctxmenu_openWith()),
-					_ -> new TContextMenu.Builder(fee.getClient())
+					_ -> new TContextMenu.Builder(client)
 							.addButton(
 									gui(TSprites.gui_icon_fsFile()).append(" ").append(TLanguage.gui_fileChooser_ctxmenu_openWith_assocApp()),
-									_ -> Util.getPlatform().openUri(fee.path.toUri()))
+									_ -> Blaze3D.openUri(fee.path.toUri()))
 							.build());
 
 			//build and return
@@ -1053,7 +1056,7 @@ else return switch (FilenameUtils.getExtension(filename(this.path))) {
 		/**
 		 * Opens the {@link #path} with the default external application.
 		 */
-		private final void openInAppCallback() { Util.getPlatform().openUri(this.path.toUri()); }
+		private final void openInAppCallback() { Blaze3D.openUri(this.path.toUri()); }
 
 		protected final @Override void focusGainedCallback() {
 			TFileChooserScreen.this.findChild(el -> el instanceof ActionPanel, true)
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/util/TGuiUtils.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/util/TGuiUtils.java
index 82042cb..7ccc861 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/util/TGuiUtils.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/util/TGuiUtils.java
@@ -19,13 +19,16 @@
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.lwjgl.glfw.GLFW;
+import org.lwjgl.sdl.SDLScancode;
 
 import java.util.ArrayList;
 import java.util.Objects;
 import java.util.Random;
 
-import static org.lwjgl.glfw.GLFW.*;
+import static org.lwjgl.sdl.SDLKeyboard.SDL_GetModState;
+import static org.lwjgl.sdl.SDLKeycode.SDL_KMOD_CAPS;
+import static org.lwjgl.sdl.SDLKeycode.SDL_KMOD_NUM;
+import static org.lwjgl.sdl.SDLScancode.*;
 
 /**
  * {@link TCDCommons} API's GUI-related utility methods.
@@ -82,30 +85,41 @@ public static final Bounds2i getScreenBounds() {
 	}
 	// ==================================================
 	/**
-	 * Returns {@code true} is a given key is currently held down
-	 * for the current game window.
-	 * @param keyCode The {@link GLFW} key code.
+	 * Returns {@code true} is a given key is currently held down.
+	 * @param scanCode The key's scan-code from {@link SDLScancode}.
 	 */
-	public static final boolean isKeyDown(int keyCode) {
-		return InputConstants.isKeyDown(Minecraft.getInstance().getWindow(), keyCode);
+	public static final boolean isKeyDown(int scanCode) {
+		return InputConstants.isKeyDown(scanCode);
 	}
 
 	/**
-	 * Returns {@code true} is either the left or right control key is currently held down
-	 * for the current game window.
+	 * Returns {@code true} is either the left or right control key is currently held down.
 	 * @see #isKeyDown(int)
 	 */
 	public static final boolean isCtrlDown() {
-		return isKeyDown(GLFW_KEY_LEFT_CONTROL) || isKeyDown(GLFW_KEY_RIGHT_CONTROL);
+		return isKeyDown(SDL_SCANCODE_LCTRL) || isKeyDown(SDL_SCANCODE_RCTRL);
 	}
 
 	/**
-	 * Returns {@code true} is either the left or right shift key is currently held down
-	 * for the current game window.
+	 * Returns {@code true} is either the left or right shift key is currently held down.
 	 * @see #isKeyDown(int)
 	 */
 	public static final boolean isShiftDown() {
-		return isKeyDown(GLFW_KEY_LEFT_SHIFT) || isKeyDown(GLFW_KEY_RIGHT_SHIFT);
+		return isKeyDown(SDL_SCANCODE_LSHIFT) || isKeyDown(SDL_SCANCODE_RSHIFT);
+	}
+	// --------------------------------------------------
+	/**
+	 * Returns {@code true} if the "caps lock" state is "on".
+	 */
+	public static final boolean isCapsLockOn() {
+		return (SDL_GetModState() & SDL_KMOD_CAPS) != 0;
+	}
+
+	/**
+	 * Returns {@code true} if the "num lock" state is "on".
+	 */
+	public static final boolean isNumLockOn() {
+		return (SDL_GetModState() & SDL_KMOD_NUM) != 0;
 	}
 	// ==================================================
 	/**
@@ -308,7 +322,7 @@ public static final void keepElementWithinBounds(
 		Objects.requireNonNull(target);
 		Objects.requireNonNull(bounds);
 
-		//calculate the detla x and delta y
+		//calculate the data x and delta y
 		final var bb  = target.getBounds();
 		int dX = 0, dY = 0;
 		if(bb.endY > bounds.endY) dY = bounds.endY - bb.endY;
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/util/TInputContext.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/util/TInputContext.java
index 6438abd..8b277af 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/util/TInputContext.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/util/TInputContext.java
@@ -65,7 +65,7 @@ public final boolean isMouse() {
 	}
 	// ==================================================
 	private final InputType inputType;
-	private final @Nullable Integer keyCode, scanCode, keyModifiers;
+	private final @Nullable Integer keyCode, scanCode, nodifiers;
 	private final @Nullable Character character;
 	private final @Nullable Double mouseX, mouseY;
 	private final @Nullable Integer mouseButton;
@@ -74,7 +74,7 @@ public final boolean isMouse() {
 	// ==================================================
 	private TInputContext(
 			InputType inputType,
-			@Nullable Integer keyCode, @Nullable Integer scanCode, @Nullable Integer keyModifiers,
+			@Nullable Integer keyCode, @Nullable Integer scanCode, @Nullable Integer modifiers,
 			@Nullable Character character,
 			@Nullable Double mouseX, @Nullable Double mouseY, @Nullable Integer mouseButton,
 			@Nullable Double scrollX, @Nullable Double scrollY,
@@ -83,7 +83,7 @@ private TInputContext(
 		this.inputType    = Objects.requireNonNull(inputType);
 		this.keyCode      = keyCode;
 		this.scanCode     = scanCode;
-		this.keyModifiers = keyModifiers;
+		this.nodifiers    = modifiers;
 		this.character    = character;
 		this.mouseX       = mouseX;
 		this.mouseY       = mouseY;
@@ -96,7 +96,7 @@ private TInputContext(
 	// ==================================================
 	public final @Override int hashCode()
 	{
-		return Objects.hash(this.inputType, this.keyCode, this.scanCode, this.keyModifiers,
+		return Objects.hash(this.inputType, this.keyCode, this.scanCode, this.nodifiers,
 				this.character, this.mouseX, this.mouseY, this.mouseButton, this.scrollX,
 				this.scrollY, this.mouseDeltaX, this.mouseDeltaY);
 	}
@@ -107,7 +107,7 @@ private TInputContext(
 			return Objects.equals(this.inputType, other.inputType) &&
 				Objects.equals(this.keyCode, other.keyCode) &&
 				Objects.equals(this.scanCode, other.scanCode) &&
-				Objects.equals(this.keyModifiers, other.keyModifiers) &&
+				Objects.equals(this.nodifiers, other.nodifiers) &&
 				Objects.equals(this.character, other.character) &&
 				Objects.equals(this.mouseX, other.mouseX) &&
 				Objects.equals(this.mouseY, other.mouseY) &&
@@ -154,16 +154,29 @@ public static final TInputContext ofCharType(char character, int modifiers) {
 	 * @param mouseY Mouse Y position.
 	 * @param button The pressed mouse button.
 	 */
+	@Deprecated(forRemoval = true)
 	public static final TInputContext ofMousePress(double mouseX, double mouseY, int button) {
 		return new TInputContext(InputType.MOUSE_PRESS, null, null, null, null, mouseX, mouseY, button, null, null, null, null);
 	}
 
+	/**
+	 * Creates and returns a {@link TInputContext} for {@link InputType#MOUSE_PRESS}.
+	 * @param mouseX Mouse X position.
+	 * @param mouseY Mouse Y position.
+	 * @param button The pressed mouse button.
+	 * @param modifiers Mouse button modifiers.
+	 */
+	public static final TInputContext ofMousePress(double mouseX, double mouseY, int button, int modifiers) {
+		return new TInputContext(InputType.MOUSE_PRESS, null, null, modifiers, null, mouseX, mouseY, button, null, null, null, null);
+	}
+
 	/**
 	 * Creates and returns a {@link TInputContext} for {@link InputType#MOUSE_RELEASE}.
 	 * @param mouseX Mouse X position.
 	 * @param mouseY Mouse Y position.
 	 * @param button The pressed mouse button.
 	 */
+	@Deprecated(forRemoval = true)
 	public static final TInputContext ofMouseRelease(double mouseX, double mouseY, int button) {
 		return new TInputContext(InputType.MOUSE_RELEASE, null, null, null, null, mouseX, mouseY, button, null, null, null, null);
 	}
@@ -172,6 +185,17 @@ public static final TInputContext ofMouseRelease(double mouseX, double mouseY, i
 	 * Creates and returns a {@link TInputContext} for {@link InputType#MOUSE_RELEASE}.
 	 * @param mouseX Mouse X position.
 	 * @param mouseY Mouse Y position.
+	 * @param button The pressed mouse button.
+	 * @param modifiers Mouse button modifiers.
+	 */
+	public static final TInputContext ofMouseRelease(double mouseX, double mouseY, int button, int modifiers) {
+		return new TInputContext(InputType.MOUSE_RELEASE, null, null, modifiers, null, mouseX, mouseY, button, null, null, null, null);
+	}
+
+	/**
+	 * Creates and returns a {@link TInputContext} for {@link InputType#MOUSE_MOVE}.
+	 * @param mouseX Mouse X position.
+	 * @param mouseY Mouse Y position.
 	 */
 	public static final TInputContext ofMouseMove(double mouseX, double mouseY) {
 		return new TInputContext(InputType.MOUSE_MOVE, null, null, null, null, mouseX, mouseY, null, null, null, null, null);
@@ -217,12 +241,21 @@ public static final TInputContext ofMouseDrag(double mouseX, double mouseY, int
 	 */
 	public final @Nullable Integer getScanCode() { return this.scanCode; }
 
+	/**
+	 * {@link Deprecated} because this method was renamed to {@link #getModifiers()}.
+	 * Please use {@link #getModifiers()} instead.
+	 */
+	@Deprecated(forRemoval = true)
+	public final @Nullable Integer getKeyModifiers() { return this.nodifiers; }
+
 	/**
 	 * @see InputType#KEY_PRESS
 	 * @see InputType#KEY_RELEASE
 	 * @see InputType#CHAR_TYPE
+	 * @see InputType#MOUSE_PRESS
+	 * @see InputType#MOUSE_RELEASE
 	 */
-	public final @Nullable Integer getKeyModifiers() { return this.keyModifiers; }
+	public final @Nullable Integer getModifiers() { return this.nodifiers; }
 
 	/**
 	 * @see InputType#CHAR_TYPE
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/widget/TClickableWidget.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/widget/TClickableWidget.java
index 5240650..565f83f 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/widget/TClickableWidget.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/widget/TClickableWidget.java
@@ -16,9 +16,10 @@
 
 import java.util.function.Consumer;
 
-import static com.mojang.blaze3d.platform.InputConstants.KEY_NUMPADENTER;
-import static com.mojang.blaze3d.platform.InputConstants.KEY_RETURN;
 import static com.thecsdev.commonmc.api.client.gui.util.TGuiUtils.playGuiButtonClickSound;
+import static org.lwjgl.sdl.SDLMouse.SDL_BUTTON_LEFT;
+import static org.lwjgl.sdl.SDLScancode.SDL_SCANCODE_KP_ENTER;
+import static org.lwjgl.sdl.SDLScancode.SDL_SCANCODE_RETURN;
 
 /**
  * A {@link TElement} that can be clicked via mouse or keyboard inputs.
@@ -102,24 +103,24 @@ public TClickableWidget() {
 		{
 			//mouse-based inputs
 			case MOUSE_PRESS:
-				if(context.getMouseButton() != 0) break; //only accept LMB
+				if(context.getMouseButton() != SDL_BUTTON_LEFT) break; //only accept LMB
 				return true;
 			case MOUSE_RELEASE:
-				if(context.getMouseButton() != 0) break; //only accept LMB
+				if(context.getMouseButton() != SDL_BUTTON_LEFT) break; //only accept LMB
 				if(isHovered()) click(); //just like in standardized GUI frameworks
 				return true;
 
 			//key-based inputs
 			case KEY_PRESS: {
-				final int kc = context.getKeyCode();
-				if(!(kc == KEY_RETURN || kc == KEY_NUMPADENTER)) break;
+				final int sc = context.getScanCode();
+				if(!(sc == SDL_SCANCODE_RETURN || sc == SDL_SCANCODE_KP_ENTER)) break;
 				this.pressed.set(true, TClickableWidget.class);
 				click();
 				return true;
 			}
 			case KEY_RELEASE: {
-				final int kc = context.getKeyCode();
-				if(!(kc == KEY_RETURN || kc == KEY_NUMPADENTER)) break;
+				final int sc = context.getScanCode();
+				if(!(sc == SDL_SCANCODE_RETURN || sc == SDL_SCANCODE_KP_ENTER)) break;
 				this.pressed.set(false, TClickableWidget.class);
 				return true;
 			}
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/widget/TSliderWidget.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/widget/TSliderWidget.java
index c0366ab..41bfa21 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/widget/TSliderWidget.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/widget/TSliderWidget.java
@@ -16,7 +16,8 @@
 import static com.thecsdev.commonmc.api.client.gui.util.TGuiUtils.playGuiButtonClickSound;
 import static com.thecsdev.commonmc.api.client.gui.util.TInputContext.InputType.*;
 import static java.lang.Math.*;
-import static org.lwjgl.glfw.GLFW.*;
+import static org.lwjgl.sdl.SDLMouse.SDL_BUTTON_LEFT;
+import static org.lwjgl.sdl.SDLScancode.*;
 
 /**
  * A GUI slider that lets a user select a value by moving a handle along a track.
@@ -41,7 +42,7 @@
 	{
 		//original click sound mechanism doesn't work properly here
 		super.eClicked.removeListener(ONCLICK_SOUND); //so we remove it
-		pressedProperty().addChangeListener((p, o, n) -> {
+		pressedProperty().addChangeListener((_, _, n) -> {
 			if(!n) playGuiButtonClickSound(); //this one works better here
 		});
 
@@ -49,7 +50,7 @@
 		this.value.addFilter(Point2d::clamp01, TSliderWidget.class);
 		//updates to the value need to be reflected on the knob bounds
 		//(set value to handle to avoid stack overflow from cyclic dependency)
-		this.value.addChangeListener((p, o, n) -> this.knobBounds.getHandle().set(computeKnobFromValue()));
+		this.value.addChangeListener((_, _, _) -> this.knobBounds.getHandle().set(computeKnobFromValue()));
 
 		//control the knob's bounds, such that it never leaves this slider
 		this.knobBounds.addFilter(hbb -> {
@@ -59,7 +60,7 @@
 			return new Bounds2i(clamp(hbb.x, sbb.x, sbb.endX - kbbW), clamp(hbb.y, sbb.y, sbb.endY - kbbH), kbbW, kbbH);
 		}, TSliderWidget.class);
 		//when the knob bounds update during click and drag, update the value of the slider
-		this.knobBounds.addChangeListener((p, o, n) -> {
+		this.knobBounds.addChangeListener((_, o, n) -> {
 			//do not handle if not pressed or if resized
 			if(!pressedProperty().getZ() || !o.hasSameSize(n)) return;
 			//else set value
@@ -67,7 +68,7 @@
 		});
 
 		//size changes also update the knob bounds size
-		final IChangeListener<?> cl_rkbq = (p, o, n) -> refreshKnobQuietly();
+		final IChangeListener<?> cl_rkbq = (_, _, _) -> refreshKnobQuietly();
 		boundsProperty().addChangeListener((IChangeListener<Bounds2i>) cl_rkbq);
 		this.knobSize   .addChangeListener((IChangeListener<UDim2>)    cl_rkbq);
 		refreshKnobQuietly();
@@ -184,7 +185,7 @@ else if(phase != TInputContext.InputDiscoveryPhase.MAIN || !isFocusable())
 
 		//handle click and dragging
 		//(must return true for both drag and mouse press)
-		if(context.getInputType() == MOUSE_DRAG && pressedProperty().getZ() && context.getMouseButton() == 0) {
+		if(context.getInputType() == MOUSE_DRAG && pressedProperty().getZ() && context.getMouseButton() == SDL_BUTTON_LEFT) {
 			//move knob to cursor position
 			final var kbb = this.knobBounds.get();
 			final int w2  = kbb.width / 2, h2 = kbb.height / 2;
@@ -200,11 +201,11 @@ else if(context.getInputType() == KEY_PRESS)
 		{
 			final double sensitivity = 0.05;
 			double dX = 0, dY = 0;
-			switch(context.getKeyCode()) {
-				case GLFW_KEY_LEFT:  dX -= sensitivity; break;
-				case GLFW_KEY_RIGHT: dX += sensitivity; break;
-				case GLFW_KEY_UP:    dY -= sensitivity; break;
-				case GLFW_KEY_DOWN:  dY += sensitivity; break;
+			switch(context.getScanCode()) {
+				case SDL_SCANCODE_LEFT:  dX -= sensitivity; break;
+				case SDL_SCANCODE_RIGHT: dX += sensitivity; break;
+				case SDL_SCANCODE_UP:    dY -= sensitivity; break;
+				case SDL_SCANCODE_DOWN:  dY += sensitivity; break;
 				default: break;
 			}
 			if(dX != 0 || dY != 0) {
diff --git a/src/main/java/com/thecsdev/commonmc/api/client/gui/widget/text/TSimpleTextFieldWidget.java b/src/main/java/com/thecsdev/commonmc/api/client/gui/widget/text/TSimpleTextFieldWidget.java
index faaeeb2..693f1ad 100644
--- a/src/main/java/com/thecsdev/commonmc/api/client/gui/widget/text/TSimpleTextFieldWidget.java
+++ b/src/main/java/com/thecsdev/commonmc/api/client/gui/widget/text/TSimpleTextFieldWidget.java
@@ -22,7 +22,7 @@
 
 import static com.thecsdev.commonmc.api.client.gui.panel.TPanelElement.COLOR_OUTLINE;
 import static com.thecsdev.commonmc.api.client.gui.panel.TPanelElement.COLOR_OUTLINE_FOCUSED;
-import static org.lwjgl.glfw.GLFW.GLFW_KEY_BACKSPACE;
+import static org.lwjgl.sdl.SDLScancode.SDL_SCANCODE_BACKSPACE;
 
 /**
  * Text input widget where the user may type in text. Very minimal and
@@ -53,17 +53,17 @@ public TSimpleTextFieldWidget()
 		this.lbl_placeholder.textColorProperty().set(0x55FFFFFF, TSimpleTextFieldWidget.class);
 
 		//change listeners
-		boundsProperty().addChangeListener((p, o, n) -> refreshAlignment());
-		this.font.addChangeListener((p, o, n) -> {
+		boundsProperty().addChangeListener((_, _, _) -> refreshAlignment());
+		this.font.addChangeListener((_, _, n) -> {
 			this.lbl_placeholder.fontProperty().set(n, TSimpleTextFieldWidget.class);
 			this.lbl_text.fontProperty().set(n, TSimpleTextFieldWidget.class);
 			refreshAlignment();
 		});
-		this.placeholder.addChangeListener((p, o, n) -> {
+		this.placeholder.addChangeListener((_, _, n) -> {
 			this.lbl_placeholder.setText(n);
 			refreshAlignment();
 		});
-		this.text.addChangeListener((p, o, n) -> {
+		this.text.addChangeListener((_, _, n) -> {
 			this.lbl_text.setText(Component.literal(n));
 			this.lbl_placeholder.visibleProperty().set(n.isEmpty(), TSimpleTextFieldWidget.class);
 			refreshAlignment();
@@ -160,9 +160,9 @@ else if(phase != TInputContext.InputDiscoveryPhase.MAIN || !isFocused())
 
 		//handle based on input type
 		final boolean typed = switch(context.getInputType()) {
-			//on click, handle to cath focus
+			//on click, handle to catch focus
 			case CHAR_TYPE -> inputText(context.getCharacter().toString());
-			case KEY_PRESS -> context.getKeyCode() == GLFW_KEY_BACKSPACE && inputBackspace(1);
+			case KEY_PRESS -> context.getScanCode() == SDL_SCANCODE_BACKSPACE && inputBackspace(1);
 			default -> false;
 		};
 		if(typed) TGuiUtils.playGuiTypingSound();
diff --git a/src/main/java/com/thecsdev/commonmc/client/gui/screen/TTestScreen.java b/src/main/java/com/thecsdev/commonmc/client/gui/screen/TTestScreen.java
index 5d7b471..22b28de 100644
--- a/src/main/java/com/thecsdev/commonmc/client/gui/screen/TTestScreen.java
+++ b/src/main/java/com/thecsdev/commonmc/client/gui/screen/TTestScreen.java
@@ -14,6 +14,7 @@
 import com.thecsdev.commonmc.api.client.gui.widget.stats.TBlockStatsWidget;
 import com.thecsdev.commonmc.api.client.gui.widget.stats.TEntityStatsWidget;
 import com.thecsdev.commonmc.api.client.gui.widget.stats.TItemStatsWidget;
+import com.thecsdev.commonmc.api.client.gui.widget.text.TSimpleTextFieldWidget;
 import com.thecsdev.commonmc.api.stats.RandomStatsProvider;
 import com.thecsdev.commonmc.resource.TComponent;
 import net.fabricmc.api.EnvType;
@@ -107,6 +108,12 @@ else if(throwable != null)
 				btn_tog1.toggledProperty().set(n, TTestScreen.class));
 		panel.add(btn_tog2);
 
+		//test text input field
+		final var in_text = new TSimpleTextFieldWidget();
+		in_text.setBounds(10, 100, 200, 20);
+		in_text.placeholderProperty().set(Component.literal("Type here..."), TTestScreen.class);
+		panel.add(in_text);
+
 		//test statistics
 		initEnityStats(panel);
 		initItemStats(panel);
diff --git a/src/main/java/com/thecsdev/commonmc/resource/TComponent.java b/src/main/java/com/thecsdev/commonmc/resource/TComponent.java
index c0c3e09..c1b5b34 100644
--- a/src/main/java/com/thecsdev/commonmc/resource/TComponent.java
+++ b/src/main/java/com/thecsdev/commonmc/resource/TComponent.java
@@ -1,6 +1,6 @@
 package com.thecsdev.commonmc.resource;
 
-import net.minecraft.client.renderer.texture.TextureManager;
+import net.minecraft.client.renderer.texture.MissingTextureAtlasSprite;
 import net.minecraft.data.AtlasIds;
 import net.minecraft.network.chat.Component;
 import net.minecraft.network.chat.MutableComponent;
@@ -27,7 +27,7 @@ public final class TComponent
 	private TComponent() {}
 	// ==================================================
 	public static final MutableComponent air() { return literal("").append(object(new AtlasSprite(AtlasIds.GUI, Identifier.fromNamespaceAndPath(MOD_ID, "air")))); }
-	public static final MutableComponent missingNo() { return literal("").append(object(new AtlasSprite(AtlasSprite.DEFAULT_ATLAS, TextureManager.INTENTIONAL_MISSING_TEXTURE))); }
+	public static final MutableComponent missingNo() { return literal("").append(object(new AtlasSprite(AtlasSprite.DEFAULT_ATLAS, MissingTextureAtlasSprite.getLocation()))); }
 	// --------------------------------------------------
 	public static final MutableComponent head(@NotNull UUID uuid) { return literal("").append(object(new PlayerSprite(ResolvableProfile.createUnresolved(uuid), true))); }
 	public static final MutableComponent head(@NotNull String username) { return literal("").append(object(new PlayerSprite(ResolvableProfile.createUnresolved(username), true))); }
diff --git a/src/main/java/com/thecsdev/commonmc/world/sandbox/DynamicRegistryAccess.java b/src/main/java/com/thecsdev/commonmc/world/sandbox/DynamicRegistryAccess.java
index 49f0cdd..bbfc112 100644
--- a/src/main/java/com/thecsdev/commonmc/world/sandbox/DynamicRegistryAccess.java
+++ b/src/main/java/com/thecsdev/commonmc/world/sandbox/DynamicRegistryAccess.java
@@ -109,11 +109,15 @@ public GenericBootstrapContext(@NotNull WritableRegistry<T> registry) {
 			return (HolderGetter<S>) this.registry.createRegistrationLookup();
 		}
 		// --------------------------------------------------
-		public @Override @NotNull Holder.Reference<T> register(@NonNull ResourceKey<T> key, T value, @NonNull Lifecycle lifecycle) {
+		public @Override @NotNull Holder.Reference<T> register(@NonNull ResourceKey<T> key, @NonNull T value) {
 			Registry.register(this.registry, key, value);
 			return Holder.Reference.createStandAlone(this.registry, key);
 		}
 		// ==================================================
+		public @Override <S> @NonNull Stream<Holder.Reference<S>> listContextElements(@NonNull ResourceKey<? extends Registry<? extends S>> key) {
+			return ((HolderLookup.RegistryLookup<S>) this.lookup(key)).listElements();
+		}
+		// ==================================================
 	}
 	// ================================================== ==================================================
 }
diff --git a/src/main/java/com/thecsdev/commonmc/world/sandbox/SandboxLevel.java b/src/main/java/com/thecsdev/commonmc/world/sandbox/SandboxLevel.java
index 821e752..cfdd201 100644
--- a/src/main/java/com/thecsdev/commonmc/world/sandbox/SandboxLevel.java
+++ b/src/main/java/com/thecsdev/commonmc/world/sandbox/SandboxLevel.java
@@ -16,6 +16,7 @@
 import net.minecraft.world.TickRateManager;
 import net.minecraft.world.attribute.EnvironmentAttributeMap;
 import net.minecraft.world.attribute.EnvironmentAttributeSystem;
+import net.minecraft.world.clock.ClockInstance;
 import net.minecraft.world.clock.ClockManager;
 import net.minecraft.world.damagesource.DamageSource;
 import net.minecraft.world.entity.Entity;
@@ -23,7 +24,6 @@
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.flag.FeatureFlagSet;
 import net.minecraft.world.flag.FeatureFlags;
-import net.minecraft.world.item.alchemy.PotionBrewing;
 import net.minecraft.world.item.crafting.RecipeAccess;
 import net.minecraft.world.level.CardinalLighting;
 import net.minecraft.world.level.ExplosionDamageCalculator;
@@ -31,7 +31,6 @@
 import net.minecraft.world.level.biome.Biome;
 import net.minecraft.world.level.biome.Biomes;
 import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.entity.FuelValues;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.border.WorldBorder;
 import net.minecraft.world.level.chunk.ChunkSource;
@@ -96,13 +95,17 @@ public void onTrackingStart(Entity object) {}
 		public void onTrackingEnd(Entity object) {}
 		public void onSectionChange(Entity object) {}
 	});
-	protected @NotNull ClockManager                          clockManager    = _ -> 0;
+	protected @NotNull ClockInstance                         clockInstance   = new ClockInstance() {
+		public final @Override long totalTicks() { return 0; }
+		public final @Override float partialTick() { return 0; }
+		public final @Override float rate() { return 0; }
+		public final @Override boolean isPaused() { return true; }
+	};
+	protected @NotNull ClockManager                          clockManager    = _ -> this.clockInstance;
 	protected @NotNull List<EnderDragonPart>                 dragonParts     = new ArrayList<>();
 	protected @NotNull TickRateManager                       tickRateManager = new TickRateManager();
 	protected @NotNull Scoreboard                            scoreboard      = new Scoreboard();
 	protected @NotNull RecipeAccess                          recipeAccess    = new SandboxLevelRecipes();
-	protected @NotNull PotionBrewing                         potionBrewing   = new PotionBrewing.Builder(FEATURES).build();
-	protected @NotNull FuelValues                            fuelValues      = new FuelValues.Builder(registryAccess(), FEATURES).build();
 	protected @NotNull ChunkSource                           chunkSource     = new SandboxLevelChunks(this);
 	protected @NotNull List<Player>                          players         = new ArrayList<>();
 	protected @NotNull WorldBorder                           worldBorder     = new WorldBorder();
@@ -138,8 +141,6 @@ public SandboxLevel(WritableLevelData properties, ResourceKey<Level> registryRef
 	protected @Virtual @Override LevelEntityGetter<Entity> getEntities() { return this.entityManager.getEntityGetter(); }
 	public @Virtual @Override ClockManager clockManager() { return this.clockManager; }
 	public @Virtual @Override EnvironmentAttributeSystem environmentAttributes() { return ENV_ATTR_SYS; }
-	public @Virtual @Override PotionBrewing potionBrewing() { return this.potionBrewing; }
-	public @Virtual @Override FuelValues fuelValues() { return this.fuelValues; }
 	public @Virtual @Override ChunkSource getChunkSource() { return this.chunkSource; }
 	public @Virtual @Override void levelEvent(@Nullable Entity source, int eventId, BlockPos position, int data) {}
 	public @Virtual @Override void gameEvent(Holder<GameEvent> event, Vec3 emitterPosition, GameEvent.Context emitter) {}