Add CHANGES placeholder for [GL #4255]

diff --git a/CHANGES b/CHANGES
index a8d92f29b5391788a37ad98f28c0323a16ceb9fb..e7d8cef2a3c9f7d527fded414416d87f70433b41 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,5 @@
+6241.  [placeholder]
+
 6240.  [bug]           Use dedicated per-worker thread jemalloc memory
                        arenas for send buffers allocation to reduce memory
                        consumption and avoid lock contention. [GL #4038]