diff --git a/CHANGELOG.md b/CHANGELOG.md
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@@ -1,3 +1,9 @@
+Changes in [1.9.3-rc.2](https://github.com/vector-im/element-desktop/releases/tag/v1.9.3-rc.2) (2021-10-20)
+===========================================================================================================
+
+## 🐛 Bug Fixes
+ * Fix conflicting CSS on syntax highlighted blocks ([\#6991](https://github.com/matrix-org/matrix-react-sdk/pull/6991)). Fixes vector-im/element-web#19445
+
 Changes in [1.9.3-rc.1](https://github.com/vector-im/element-desktop/releases/tag/v1.9.3-rc.1) (2021-10-19)
 ===========================================================================================================