diff --git a/sdk_container/src/third_party/portage-stable/changelog/updates/2021-12-22-eapi-0-update.md b/sdk_container/src/third_party/portage-stable/changelog/updates/2021-12-22-eapi-0-update.md
new file mode 100644
index 0000000000..a1026ad3b7
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/changelog/updates/2021-12-22-eapi-0-update.md
@@ -0,0 +1 @@
+- sed ([4.8](https://savannah.gnu.org/forum/forum.php?forum_id=9647))