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+## Changes for July 2024 (...v0.2.3)
+- Chore: Removed `pointer_enabled` property from `window.webpage.engine` since `navigator.pointerEnabled` is now deprecated.
+- Fixed: Fixed bug with `window.webpage.engine.old_impl`.
+- Fixed: Fixed all bugs around correctly reporting `window.webpage.old.*` for all older browsers.
+- Added: `window.webpage.newer.*` for all newer browsers.
+- Added: New property (boolean) `window.webpage.device.agent.safari_ios`.
+- Added: New property (boolean) `window.webpage.device.agent.safari_mac`.
+- Added: New property (boolean) `window.webpage.device.agent.chrome_android`.
+- Added: New property (boolean) `window.webpage.device.agent.operamini`.
+- Added: New property (boolean) `window.webpage.device.agent.operamobile`.
+- Support: `window.webpage.device.zoom_level` now updates as web page is resized or zoomed.
+- Support: The [Brave browser](https://brave.com/) is now being supported.
+
+## Changes for November 2021 to March 2024 (...v0.2.1)
+- Fixed: Fixed all bugs for correctly detecting Safari.
+- Added: `window.navigator.isSWCapable()`.
+- Added: New property (string) `window.webpage.device.zoom_level`.
+- Support: Newer **Blink** (Chrome, Edge, Opera) and **Webkit** (Safari) engines now recognized.
+- Support: The [Vivaldi browser](https://vivaldi.com/) is now being supported.