diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..3b4194f
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1 @@
+# 1.0.0 (2023-07-11)
diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 050ad90..1eed6a0 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -1,12 +1,12 @@
 {
     "name": "@lumeweb/bigint-crypto-utils",
-    "version": "3.3.0",
+    "version": "1.0.0",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "@lumeweb/bigint-crypto-utils",
-            "version": "3.3.0",
+            "version": "1.0.0",
             "license": "MIT",
             "dependencies": {
                 "@lumeweb/bigint-mod-arith": "^1.0.0"
diff --git a/package.json b/package.json
index 645eb8c..75bc3de 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@lumeweb/bigint-crypto-utils",
-    "version": "3.3.0",
+    "version": "1.0.0",
     "description": "Arbitrary precision modular arithmetic, cryptographically secure random numbers and strong probable prime generation/testing. It works in modern browsers, Angular, React, Node.js, etc. since it uses the native JS implementation of BigInt",
     "keywords": [
         "modular arithmetics",
@@ -38,7 +38,6 @@
     },
     "readme": "ERROR: No README data found!",
     "homepage": "https://github.com/juanelas/bigint-crypto-utils#readme",
-    "_id": "bigint-crypto-utils@3.3.0",
     "scripts": {
         "prepare": "presetter bootstrap",
         "build": "run build",