diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..146485f
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,6 @@
+# 1.0.0 (2019-01-29)
+
+
+### Features
+
+* **elex:** add electSome and electAny function ([83d75d0](https://github.com/nampdn/elex/commit/83d75d0))
diff --git a/package.json b/package.json
index f6d1b53..aab20f2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "elex",
-  "version": "0.0.1",
+  "version": "1.0.0",
   "description": "Perform check on list of gateway to find the best reliable http gateway",
   "keywords": [
     "speed",