diff --git a/fern/products/cli-api-reference/cli-changelog/2025-08-26.mdx b/fern/products/cli-api-reference/cli-changelog/2025-08-26.mdx
index 5a428cf16..b9956b6a4 100644
--- a/fern/products/cli-api-reference/cli-changelog/2025-08-26.mdx
+++ b/fern/products/cli-api-reference/cli-changelog/2025-08-26.mdx
@@ -1,3 +1,6 @@
+## 0.66.27
+**`(fix):`** Fix readmeConfig.disabledSections type - change from set to list.
+
 ## 0.66.26
 **`(chore):`** Add whiteLabel setting to FernIr.ReadmeConfig based on org properties