diff --git a/CHANGELOG.md b/CHANGELOG.md
index 320e1f2..bb6a87f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+# [1.0.0](https://github.com/hujiulong/gcoord/compare/v0.3.2...v1.0.0) (2023-01-16)
+
+
+### Features
+
+* provide building products in more formats ([da8d857](https://github.com/hujiulong/gcoord/commit/da8d857b9af372fe5edb9436a46c7f9be12e78da))
+* type-friendly export mode ([dc48766](https://github.com/hujiulong/gcoord/commit/dc4876628603ec099066962473fa769f66bb035b))
+
+
+
 ## [0.3.1](https://github.com/hujiulong/gcoord/compare/v0.3.0...v0.3.1) (2021-02-23)
 
 
diff --git a/package.json b/package.json
index 3538fc6..bfc8c6a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gcoord",
-  "version": "0.3.2",
+  "version": "1.0.0",
   "description": "geographic coordinate library",
   "main": "index.js",
   "module": "dist/gcoord.esm-bundler.js",