Fix changelog merge (#7910)

Signed-off-by: Etienne Millon <me@emillon.org>

CHANGES.md

@@ -24,6 +24,12 @@ Unreleased
 - The `interface` and `implementation` fields of a `(dialect)` are now optional
   (#7757, @gpetiot)
 
+- Fix RPC buffer corruption issues due to multi threading. This issue was only
+  reproducible with large RPC payloads (#7418)
+
+- Switch back to threaded console for all systems; fix unresponsive console on
+  Windows (#7906, @nojb)
+
 3.8.1 (2023-06-05)
 ------------------
 
@@ -39,12 +45,6 @@ Unreleased
 - Revert #7415 and #7450 (Resolve `ppx_runtime_libraries` in the target context when
   cross compiling) (#7887, fixes #7875, @emillon)
 
-- Fix RPC buffer corruption issues due to multi threading. This issue was only
-  reproducible with large RPC payloads (#7418)
-
-- Switch back to threaded console for all systems; fix unresponsive console on
-  Windows (#7906, @nojb)
-
 3.8.0 (2023-05-23)
 ------------------