diff --git a/TODO.md b/TODO.md
index dda196f..9d72610 100644
--- a/TODO.md
+++ b/TODO.md
@@ -19,17 +19,14 @@
 - ✔ Decouple input normalization from action registry
 - ❌ entityList.fromJSON()
 - ❌ Socket WebWorker can't connect in Firefox
-- ❌ Don't run emitter destruction tickers on server
+- ✔ Don't run emitter destruction tickers on server
 - ❌ Investigate unrolling equalsClose
-- ❌ Try bitshifts for on_positionChanged x/y boxing
+- ✔ Bitshifts for on_positionChanged x/y boxing
 - ❌ Memoize Object.getOwnPropertyNames results per trait constructor
-- ❌ EE optimizations (lookupEmitListeners)
+- ✔ EE optimizations (lookupEmitListeners)
 - ❌ Core.fastApply, search for /\(.../
-- ❌ Rename visibleBoundingBox(es)? to visibleAabb(s)?
-- ❌ Unroll rect/vec ops in Animated::visibleBoundingBoxes
+- ✔ Rename visibleBoundingBox(es)? to visibleAabb(s)?
 - ❌ Property.fastAccess to skip getter, this.entity.currentAnimation
-- ❌ Trait::isDirty should be flat
-- ❌ Expand visibleAabb padding a bit more
+- ✔ Trait::isDirty should be flat
 - ❌ Trait params fromJS is super slow
 - ❌ Entity::is is slow?
-- ❌ Unroll rect.intersects in QuadTree::search