Increment the version and update the NEWS

Signed-off-by: Gavin Howard <gavin@yzena.com>
diff --git a/NEWS.md b/NEWS.md
index 7adabb8..0000dfc 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,5 +1,13 @@
 # News
 
+## 6.2.2
+
+This is a production release that fixes a bug.
+
+The bug was that if an array element was used as a parameter, and then a later
+parameter had the same name as the array whose element was used, `bc` would grab
+the element from the array parameter, not the actual element.
+
 ## 6.2.1
 
 This is a production release with one bug fix for a memory bug in history.
diff --git a/include/version.h b/include/version.h
index a9abf5b..e1b72de 100644
--- a/include/version.h
+++ b/include/version.h
@@ -37,6 +37,6 @@
 #define BC_VERSION_H
 
 /// The current version.
-#define VERSION 6.2.1
+#define VERSION 6.2.2
 
 #endif // BC_VERSION_H