diff --git a/TODO-RELEASE b/TODO-RELEASE
index 2f9903d..b67161d 100644
--- a/TODO-RELEASE
+++ b/TODO-RELEASE
@@ -7,4 +7,5 @@
 # If any interfaces have been added since the last public release: c:r:a + 1.
 # If any interfaces have been removed or changed since the last public release: c:r:0.
 #library	what			description / commit summary line
-core      ADD       osmo_sock_multiaddr_{add,del}_local_addr()
\ No newline at end of file
+core      ADD       osmo_sock_multiaddr_{add,del}_local_addr()
+core      ADD       gsmtap_inst_fd2() core, DEPRECATE gsmtap_inst_fd()