Prepare 6.4.1

thekid · thekid · commit 9df89f215ca4 · 2017-04-25T23:04:32.000+02:00
diff --git a/ChangeLog.md b/ChangeLog.md
@@ -3,6 +3,8 @@ Data sequences change log
 
 ## ?.?.? / ????-??-??
 
+## 6.4.1 / 2017-04-25
+
 * Merged PR #41: Inline collecting() and counting(). Both methods are
   now four times faster.
   (@thekid)
