diff --git a/CHANGELOG.md b/CHANGELOG.md
index f25205ba..99452542 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## **6.9.0**
+- [New] `parse`/`stringify`: Pass extra key/value argument to `decoder` (#333)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `evalmd`
+- [Tests] `parse`: add passing `arrayFormat` tests
+- [Tests] add `posttest` using `npx aud` to run `npm audit` without a lockfile
+- [Tests] up to `node` `v12.10`, `v11.15`, `v10.16`, `v8.16`
+- [Tests] `Buffer.from` in node v5.0-v5.9 and v4.0-v4.4 requires a TypedArray
+
 ## **6.8.0**
 - [New] add `depth=false` to preserve the original key; [Fix] `depth=0` should preserve the original key (#326)
 - [New] [Fix] stringify symbols and bigints
diff --git a/dist/qs.js b/dist/qs.js
index 6d31bda2..4474559e 100644
--- a/dist/qs.js
+++ b/dist/qs.js
@@ -292,14 +292,14 @@ var formats = require('./formats');
 var has = Object.prototype.hasOwnProperty;
 
 var arrayPrefixGenerators = {
-    brackets: function brackets(prefix) { // eslint-disable-line func-name-matching
+    brackets: function brackets(prefix) {
         return prefix + '[]';
     },
     comma: 'comma',
-    indices: function indices(prefix, key) { // eslint-disable-line func-name-matching
+    indices: function indices(prefix, key) {
         return prefix + '[' + key + ']';
     },
-    repeat: function repeat(prefix) { // eslint-disable-line func-name-matching
+    repeat: function repeat(prefix) {
         return prefix;
     }
 };
@@ -326,22 +326,22 @@ var defaults = {
     formatter: formats.formatters[defaultFormat],
     // deprecated
     indices: false,
-    serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching
+    serializeDate: function serializeDate(date) {
         return toISO.call(date);
     },
     skipNulls: false,
     strictNullHandling: false
 };
 
-var isNonNullishPrimitive = function isNonNullishPrimitive(v) { // eslint-disable-line func-name-matching
+var isNonNullishPrimitive = function isNonNullishPrimitive(v) {
     return typeof v === 'string'
         || typeof v === 'number'
         || typeof v === 'boolean'
         || typeof v === 'symbol'
-        || typeof v === 'bigint'; // eslint-disable-line valid-typeof
+        || typeof v === 'bigint';
 };
 
-var stringify = function stringify( // eslint-disable-line func-name-matching
+var stringify = function stringify(
     object,
     prefix,
     generateArrayPrefix,
diff --git a/package.json b/package.json
index 9fd351ed..57896e8a 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "qs",
     "description": "A querystring parser that supports nesting and arrays, with a depth limit",
     "homepage": "https://github.com/ljharb/qs",
-    "version": "6.8.0",
+    "version": "6.9.0",
     "repository": {
         "type": "git",
         "url": "https://github.com/ljharb/qs.git"