diff --git a/CHANGES.md b/CHANGES.md
index 05aff23d..ffbbeb24 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,7 @@
 ## next version
 
+- fix ticker thread shutdown
+- migrated to OTEL proto files v1.0
 - replace `Thread_local` with `ocaml-ambient-context`, allowing for implicit scope in Lwt/Eio contexts (#34)
 - update `ocaml-trace` interface to use the new `trace.0.3`-style API (breaking, see #34)