diff --git a/doc/api/querystring.md b/doc/api/querystring.md
index 443bd4c0035..0c31c1600bd 100644
--- a/doc/api/querystring.md
+++ b/doc/api/querystring.md
@@ -30,6 +30,13 @@ necessary by assigning `querystring.escape` to an alternative function.
 ## querystring.parse(str[, sep[, eq[, options]]])
 <!-- YAML
 added: v0.1.25
+changes:
+  - version: v6.0.0
+    pr-url: https://github.com/nodejs/node/pull/6055
+    description: The returned object no longer inherits from `Object.prototype`.
+  - version: v6.0.0, v4.2.4
+    pr-url: https://github.com/nodejs/node/pull/3807
+    description: The `eq` parameter may now have a length of more than `1`.
 -->
 
 * `str` {String} The URL query string to parse