Deprecation Timeline

Use this file as the single source of truth when pruning old names.

2026-05-31 - compatibility aliases added

These aliases were introduced to preserve backward compatibility after the API naming refactor.

BT namespace

Removal target: 2.0.0

• BT.pointerPosValid() → BT.isPointerActive()
• BT.buttonDown() → BT.isDown()
• BT.buttonPressed() → BT.isPressed()
• BT.buttonReleased() → BT.isReleased()
• BT.gamepadConnected() → BT.isGamepadConnected()
• BT.keyDown() → BT.isKeyDown()
• BT.keyPressed() → BT.isKeyPressed()
• BT.keyReleased() → BT.isKeyReleased()

HardwareSettings compatibility fields

Removal target: 2.0.0

• detectDroppedFrames → isDetectingDroppedFrames
• overlayEnabled → isOverlayEnabled
• overlayVisibleAtStart → isOverlayVisibleAtStart
• overlayToggleHintVisible → isOverlayToggleHintVisible
• overlayToggleEnabled → isOverlayToggleEnabled
• overlayPaletteView → isOverlayPaletteEnabled
• overlayTimingChart → isOverlayTimingChartEnabled
• overlayRendererDiagnosticsBar → isOverlayRendererDiagnosticsBarEnabled

BootstrapOptions compatibility fields

Removal target: 2.0.0

• canvasId → canvasID
• containerId → containerID
• waitForDOMReady → isWaitingForDOMReady

Class method aliases

Removal target: 2.0.0

• SpriteSheet.isIndexized() → SpriteSheet.isIndexed()
• Rect2i.containsXY() → Rect2i.isContainingXY()
• Rect2i.intersectionTo() → Rect2i.intersectTo()
• Timer.tick() → Timer.fireIfElapsed()
• Vector2i.equals() → Vector2i.isEqual()
• Rect2i.equals() → Rect2i.isEqual()
• Color32.equals() → Color32.isEqual()
• Rect2i.contains() → Rect2i.isContaining()
• Rect2i.intersects() → Rect2i.isIntersecting()

Removal checklist

• Search for @deprecated Deprecated since in src/ (every public alias uses that versioned form).
• Remove aliases only after confirming downstream demos/apps have migrated.

See also

Last updated on September 9, 2026