diff --git a/CHANGES b/CHANGES
index a70774f446..e4a25e2b5a 100644
--- a/CHANGES
+++ b/CHANGES
@@ -68,6 +68,21 @@ MixMonitor
  * A new function, MIXMONITOR, has been added to allow access to individual
    instances of MixMonitor on a channel.
 
+------------------------------------------------------------------------------
+--- Functionality changes from Asterisk 12 to Asterisk 12.1 ------------------
+------------------------------------------------------------------------------
+
+ARI
+------------------
+ * Added a new ARI resource 'mailboxes' which allows the creation and
+   modification of mailboxes managed by external MWI. Modules res_mwi_external
+   and res_stasis_mailbox must be enabled to use this resource.
+
+chan_pjsip
+------------------
+ * Path support has been added with the 'support_path' option in registration
+   and aor sections.
+
 ------------------------------------------------------------------------------
 --- Functionality changes from Asterisk 11 to Asterisk 12 --------------------
 ------------------------------------------------------------------------------