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 bade75c..fea9d36 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -1,12 +1,12 @@
 {
   "name": "bigint-mod-arith",
-  "version": "3.3.1",
+  "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "bigint-mod-arith",
-      "version": "3.3.1",
+      "version": "1.0.0",
       "license": "MIT",
       "devDependencies": {
         "@lumeweb/node-library-preset": "^0.2.7",
diff --git a/package.json b/package.json
index ddc168f..c4d6e1b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@lumeweb/bigint-mod-arith",
-    "version": "3.3.1",
+    "version": "1.0.0",
     "description": "Some common functions for modular arithmetic using native JS implementation of BigInt",
     "keywords": [
         "modular arithmetics",
@@ -37,13 +37,14 @@
     },
     "readme": "ERROR: No README data found!",
     "homepage": "https://github.com/juanelas/bigint-mod-arith#readme",
-    "_id": "bigint-mod-arith@3.3.1",
     "scripts": {
         "prepare": "presetter bootstrap",
         "build": "run build",
         "semantic-release": "semantic-release"
     },
-    "files": ["lib"],
+    "files": [
+        "lib"
+    ],
     "publishConfig": {
         "access": "public"
     }