From 72f04b51d4f49e48cecb573aa311692999807601 Mon Sep 17 00:00:00 2001
From: Kim Walisch <kim.walisch@gmail.com>
Date: Sat, 13 Jan 2018 20:58:10 +0100
Subject: [PATCH] Changes in version 2.1

---
 ChangeLog | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index ee9086b..af18253 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2018-01-13 Kim Walisch  <kim.walisch@gmail.com>
+
+  Version 2.2 released.
+
+  * Up to 6x faster on old x86 CPUs without POPCNT.
+
 2017-11-10 Kim Walisch  <kim.walisch@gmail.com>
 
   Version 2.1 released.