Adapt ChangeLog
diff --git a/ChangeLog b/ChangeLog
index 0598cfa..fd25ac7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -13,6 +13,8 @@
    * Replace printf with mbedtls_printf in aria. Found by TrinityTonic in #1908.
    * Fix potential use-after-free in mbedtls_ssl_get_max_frag_len()
      and mbedtls_ssl_get_record_expansion() after a session reset. Fixes #1941.
+   * Return from various debugging routines immediately if the
+     provided SSL context is unset.
 
 Changes
    * Copy headers preserving timestamps when doing a "make install".