diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69bf1df..2136285 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 - Added `CacheSerializer`, `NoopCacheSerializer` and `JSONCacheSerializer`. Changed `CacheBackend`, `InMemoryCache`, `CloudflareCacheBackend` and `DynamoDBCacheBackend` to accept `serializer` initialization option.
 - Fixed schema proxy returning an error when variable defined in an operation is missing from its variables.
 - Improved custom headers handling in `ProxyResolver` and `ProxySchema`.
+- Proxy errors and extensions from upstream.
 - Added fields dependencies configuration option to `ProxySchema`.