diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..a4fbc16
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,27 @@
+# Changelog
+
+## 1.0.0 (2022-05-19)
+
+
+### Features
+
+* add box behnken design ([7f224dc](https://github.com/cheminfo/jsDOE/commit/7f224dc442fcda5ca51c8eeaccce8976eae22d54))
+* add central composite design ([a2cceec](https://github.com/cheminfo/jsDOE/commit/a2cceec819eab6d58c2042ba5409f6b84e826c8a))
+* add classic latin hypercube and latin square ([d95ce52](https://github.com/cheminfo/jsDOE/commit/d95ce525d31f64694ebc5175cbe36fb42366a1d8))
+* add ff2n, fix fullFactorial ([8e26f60](https://github.com/cheminfo/jsDOE/commit/8e26f606365fef43c88a1e13aada25206b51f1bd))
+* add fullFactorial function along with tests ([c81ed0c](https://github.com/cheminfo/jsDOE/commit/c81ed0c6b9a270180dce8d99b721fac797733e41))
+* add hadamard matrix generation ([0c0c7ab](https://github.com/cheminfo/jsDOE/commit/0c0c7ab28ee589800b955006b90ae78412ecfeeb))
+* add matrix folding, add more test cases ([0216038](https://github.com/cheminfo/jsDOE/commit/02160380ed51b48a71bc1763bab7fff9999572d2))
+* add more hypercubes, add todos, cleanup ([d00b15a](https://github.com/cheminfo/jsDOE/commit/d00b15a453d95c484ed3605569c6ac3c21884de1))
+* add pregenerated plackett burman ([18d26f6](https://github.com/cheminfo/jsDOE/commit/18d26f64037a84420ee130942728370db0bada1c))
+* add taguchi designs,cleanconvert csv to json ([f4bdf2e](https://github.com/cheminfo/jsDOE/commit/f4bdf2e1304791eaeeb51b200e659d68daa48917))
+* implement fractionalFactorial method ([1dfe433](https://github.com/cheminfo/jsDOE/commit/1dfe433e67a1eb057dc0d4be6d3466921496d315))
+* implement pbDesign, will make better version ([6272c66](https://github.com/cheminfo/jsDOE/commit/6272c6646a59e974e81f186be22834c3c4857d75))
+* start working on plackettBurman matrices ([f819922](https://github.com/cheminfo/jsDOE/commit/f819922e33b250152f3d8772bd0f34975ae98f95))
+
+
+### Bug Fixes
+
+* add missing maxCorrelationCoef function ([f3de6dc](https://github.com/cheminfo/jsDOE/commit/f3de6dc079b3f3be0337eedf8931826a629c9621))
+* repair blunder, add tests ([222e70e](https://github.com/cheminfo/jsDOE/commit/222e70e04f159854f22573b4c746b5c5b3709f40))
+* trailing commas in `package.json` ([15095e3](https://github.com/cheminfo/jsDOE/commit/15095e3de4d9e61fc4319735ee43fe25263ba67d))
diff --git a/package.json b/package.json
index 9866a0d..7ae23ac 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsDOE",
-  "version": "0.0.0",
+  "version": "1.0.0",
   "description": "Design of experiments for JavaScript",
   "main": "lib/index.js",
   "module": "src/index.js",