diff --git a/Extension/CHANGELOG.md b/Extension/CHANGELOG.md
index 27440e7a0..e3f673100 100644
--- a/Extension/CHANGELOG.md
+++ b/Extension/CHANGELOG.md
@@ -8,6 +8,7 @@
 * Improve/fix the switch header/source feature. [#2635](https://github.com/microsoft/vscode-cpptools/issues/2635)
 
 ### Bug Fixes
+* Fix an IntelliSense crash in `build_sections`. [#12666](https://github.com/microsoft/vscode-cpptools/issues/12666), [#12956](https://github.com/microsoft/vscode-cpptools/issues/12956)
 * Fix a bug in which hundreds of custom configuration requests could be sent on startup before the configuration provider has registered. [#13166](https://github.com/microsoft/vscode-cpptools/issues/13166)
 * Fix handling of the `-framework` compiler argument. [#13204](https://github.com/microsoft/vscode-cpptools/issues/13204)
 * Fix a potential race between didChange and didOpen. [PR #13209](https://github.com/microsoft/vscode-cpptools/pull/13209)