diff --git a/Cargo.toml b/Cargo.toml
index b00c4286..35f6c74f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "unqlite"
-version = "0.1.0"
+version = "1.0.0"
 authors = ["Huo Linhe <huolinhe@berrygenomics.com>"]
 license = "MIT/Apache-2.0"
 readme  = "README.md"
diff --git a/Changelog.md b/Changelog.md
new file mode 100644
index 00000000..92050612
--- /dev/null
+++ b/Changelog.md
@@ -0,0 +1,6 @@
+<a name="v1.0.0"></a>
+## v1.0.0 (2016-05-12)
+
+
+
+