diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 937795da..a9973936 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{"api":"0.0.1","cli":"1.0.0-beta.3"}
+{"api":"0.1.0","cli":"1.0.0-beta.3"}
diff --git a/api/CHANGELOG.md b/api/CHANGELOG.md
new file mode 100644
index 00000000..0058ae4b
--- /dev/null
+++ b/api/CHANGELOG.md
@@ -0,0 +1,8 @@
+# Changelog
+
+## [0.1.0](https://github.com/iExecBlockchainComputing/iapp/compare/iapp-api-v0.0.1...iapp-api-v0.1.0) (2025-08-07)
+
+
+### Added
+
+* add support for arbitrum-mainnet ([#221](https://github.com/iExecBlockchainComputing/iapp/issues/221)) ([60b339c](https://github.com/iExecBlockchainComputing/iapp/commit/60b339cb29df8f13922ccb9f48fd9bc5356bd252))
diff --git a/api/package-lock.json b/api/package-lock.json
index 895b1f02..234a973f 100644
--- a/api/package-lock.json
+++ b/api/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "iapp-api",
-  "version": "0.0.1",
+  "version": "0.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "iapp-api",
-      "version": "0.0.1",
+      "version": "0.1.0",
       "dependencies": {
         "cls-hooked": "^4.2.2",
         "dockerode": "^4.0.5",
diff --git a/api/package.json b/api/package.json
index a49511f2..58f4dc02 100644
--- a/api/package.json
+++ b/api/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iapp-api",
-  "version": "0.0.1",
+  "version": "0.1.0",
   "main": "index.js",
   "type": "module",
   "scripts": {