Add change log

Signed-off-by: BensonLiou <momo1208@gmail.com>
diff --git a/ChangeLog.d/fix-new-rn-on-hrr.txt b/ChangeLog.d/fix-new-rn-on-hrr.txt
new file mode 100644
index 0000000..1b4f5e6
--- /dev/null
+++ b/ChangeLog.d/fix-new-rn-on-hrr.txt
@@ -0,0 +1,3 @@
+Bugfix
+   * In TLS 1.3 clients, fix an interoperability problem due to the client
+     generating a new random after a HelloRetryRequest. Fixes #8669.