psa: Add ChangeLog entry for adding Mbed Crypto
diff --git a/ChangeLog b/ChangeLog
index 8f0e8c1..d387815 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
mbed TLS ChangeLog (Sorted per branch, date)
+= mbed TLS x.xx.x branch released xxxx-xx-xx
+
+Features
+ * Add an experimental build option, USE_CRYPTO_SUBMODULE, to enable use of
+ Mbed Crypto as the source of the cryptography implementation.
+ * Add an experimental configuration option, MBEDTLS_PSA_CRYPTO_C, to enable
+ the PSA Crypto API from Mbed Crypto when additionally used with the
+ USE_CRYPTO_SUBMODULE build option.
+
= mbed TLS 2.14.0 branch released 2018-11-19
Security