diff --git a/CHANGELOG.md b/CHANGELOG.md
index d2c4e76..8a143cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+0.8.0 / 2018-02-06
+------------------
+- add `sign()` and `verify()`
+- upgrade to `safe-buffer`
+
 0.7.1 / 2016-05-26
 ------------------
 - fix bug when `privateKey` is `null`, `privateExtendedKey` should not throw, and return `null` [#7][#7]
diff --git a/package.json b/package.json
index 6787452..3dd3bde 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hdkey",
-  "version": "0.7.1",
+  "version": "0.8.0",
   "description": "Bitcoin BIP32 hierarchical deterministic keys",
   "main": "lib/hdkey.js",
   "repository": {