Changelog entry for xxx_drbg_set_entropy_len before xxx_drbg_seed
diff --git a/ChangeLog b/ChangeLog
index 16982a0..47f6397 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,12 @@
= mbed TLS 2.7.x branch released xxxx-xx-xx
+Bugfix
+ * Support mbedtls_hmac_drbg_set_entropy_len() and
+ mbedtls_ctr_drbg_set_entropy_len() before the DRBG is seeded. Before,
+ the initial seeding always reset the entropy length to the compile-time
+ default.
+
Changes
* Add unit tests for AES-GCM when called through mbedtls_cipher_auth_xxx()
from the cipher abstraction layer. Fixes #2198.