diff --git a/changelog/changes/2023-06-08-cloudinit-multipart.md b/changelog/changes/2023-06-08-cloudinit-multipart.md
index a0e9478b01..552891d2f1 100644
--- a/changelog/changes/2023-06-08-cloudinit-multipart.md
+++ b/changelog/changes/2023-06-08-cloudinit-multipart.md
@@ -1 +1 @@
-- Added support for multipart MIME userdata (scripts#873)
+- Added support for multipart MIME userdata in coreos-cloudinit. Ignition now detects multipart userdata and delegates execution to coreos-cloudinit. (scripts#873)
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-cloudinit/coreos-cloudinit-1.14.0-r4.ebuild b/sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-cloudinit/coreos-cloudinit-1.14.0-r5.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-cloudinit/coreos-cloudinit-1.14.0-r4.ebuild
rename to sdk_container/src/third_party/coreos-overlay/coreos-base/coreos-cloudinit/coreos-cloudinit-1.14.0-r5.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-apps/ignition/ignition-2.15.0-r1.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-apps/ignition/ignition-2.15.0-r2.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-apps/ignition/ignition-2.15.0-r1.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-apps/ignition/ignition-2.15.0-r2.ebuild