diff --git a/fern/products/sdks/generators/java/changelog/2026-10-23.mdx b/fern/products/sdks/generators/java/changelog/2026-10-23.mdx
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+## 4.33.0
+**`(feat):`** Add the `legacy-input-stream-upload-overloads` option (default `false`). When `true`, single-file
+upload endpoints get the `InputStream` overloads from before 4.23.2, such as
+`create(InputStream stream, String filename)`. These leave out the request object, so companion
+multipart fields are not sent, as before 4.23.2.
+
+
diff --git a/fern/products/sdks/generators/ruby/changelog/2026-10-23.mdx b/fern/products/sdks/generators/ruby/changelog/2026-10-23.mdx
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+## 1.40.0
+**`(feat):`** Add the opt-in `omitUnsetModelFields` config option. When enabled, request bodies no longer include model
+fields the caller did not set. Without it, a required field left out of a nested object (e.g. a partial
+update payload) is sent as `null`, which APIs with sparse-update semantics reject. With the option on, unset
+fields are omitted from `to_h`, and a field set explicitly to `nil` is still sent as `null` unless it is
+optional and not nullable. Disabled by default, so existing request bodies are unchanged.
+
+