diff --git a/CHANGELOG.md b/CHANGELOG.md
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@@ -31,6 +31,8 @@ If you've been extending ThreeElement in your own code, please note the followin
 
 - **Breaking Change:** Ticker events are now emitted by the three-game's `emitter`. Since we're no longer using DOM events, this means we also no longer need the `ticking` property/attribute, so it has been removed.
 
+- **Changed:** Instead of using a MutationObserver instance to monitor the element for updated attributes (we can't feasibly make use of `observedAttributes`, remember?), we now simply hook into `setAttribute` to react on attribute changes.
+
 ## [0.2.0] - 2021-01-18
 
 - **New:** Elements now emit `connected`, `ready` and `disconnected` lifecycle events that bubble up the DOM tree.