diff --git a/ChangeLog.d/driver-only-ecdh.txt b/ChangeLog.d/driver-only-ecdh.txt
new file mode 100644
index 000000000..a360f8f38
--- /dev/null
+++ b/ChangeLog.d/driver-only-ecdh.txt
@@ -0,0 +1,4 @@
+Features
+   * When a PSA driver for ECDH is present, it is now possible to disable
+     MBEDTLS_ECDH_C in the build in order to save code size. For PK, X.509
+     and TLS to fully work, this requires MBEDTLS_USE_PSA_CRYPTO to be enabled.