release 2.2.9

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Change Log
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## 2.2.9
+* Fix symbols probability uniformity by using Nano ID (by @shashkovdanil).
+* Improve ID generation perfomance.
+* Fix `shortid.isValid` with custom alphabet.
+* Improve `shortid.isValid` perfomance (by @s7b5en).E
+
 ## 2.2.8
 * Clean npm package from unnecessary files.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "shortid",
-  "version": "2.2.8",
+  "version": "2.2.9",
   "description": "Amazingly short non-sequential url-friendly unique id generator.",
   "main": "index.js",
   "scripts": {