diff --git a/fern/products/cli-api-reference/cli-changelog/2025-09-21.mdx b/fern/products/cli-api-reference/cli-changelog/2025-09-21.mdx
index ea2a88b4f..213d0714b 100644
--- a/fern/products/cli-api-reference/cli-changelog/2025-09-21.mdx
+++ b/fern/products/cli-api-reference/cli-changelog/2025-09-21.mdx
@@ -1,3 +1,6 @@
+## 0.78.2
+**`(fix):`** Update ir migration config to support v59 for latest ruby sdk generator version.
+
 ## 0.78.1
 **`(fix):`** Update ir migration config to support v59 for latest php sdk generator version.
 
diff --git a/fern/products/sdks/overview/ruby/changelog/2025-09-21.mdx b/fern/products/sdks/overview/ruby/changelog/2025-09-21.mdx
new file mode 100644
index 000000000..041a994af
--- /dev/null
+++ b/fern/products/sdks/overview/ruby/changelog/2025-09-21.mdx
@@ -0,0 +1,4 @@
+## 1.0.0-rc26
+**`(feat):`** Add support for custom sections in the README.md via `customSections` config option.
+
+