From 66884e6dae845e1e57b1c9c6b017cfd8f7856abc Mon Sep 17 00:00:00 2001
From: Gilles Peskine <Gilles.Peskine@arm.com>
Date: Wed, 28 Jul 2021 14:37:14 +0200
Subject: [PATCH] Base64 range-based constant-flow code: changelog entry

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
---
 ChangeLog.d/base64-ranges.txt | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 ChangeLog.d/base64-ranges.txt

diff --git a/ChangeLog.d/base64-ranges.txt b/ChangeLog.d/base64-ranges.txt
new file mode 100644
index 000000000..8ffba2dee
--- /dev/null
+++ b/ChangeLog.d/base64-ranges.txt
@@ -0,0 +1,4 @@
+Changes
+   * Improve the performance of base64 constant-flow code. The result is still
+     slower than the original non-constant-flow implementation, but much faster
+     than the previous constant-flow implemenation. Fixes #4814.