diff --git a/CHANGES.md b/CHANGES.md
index 319341a..a037aa9 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,7 @@
 v2.2
 
 * `return_maps` option
+* `uescape` option for 7-bit clean output
 
 v2.1.1
 
diff --git a/README.md b/README.md
index cfcd7d3..54ed046 100644
--- a/README.md
+++ b/README.md
@@ -426,6 +426,10 @@ additional options beyond these. see
     any combination of these can be passed to **jsx** by using `{strict, [strict_option()]}`.
     `strict` is equivalent to `{strict, [comments, bad_utf8, single_quotes, escapes]}` 
 
+- `uescape`
+
+    escape all codepoints outside the ascii range for 7 bit clean output
+
 - `unescaped_jsonp`
 
     javascript interpreters treat the codepoints `u+2028` and `u+2029` as