diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index d5b9db02..7ce22d8c 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{"api":"1.0.1","cli":"1.3.4"}
+{"api":"1.0.1","cli":"1.4.0"}
diff --git a/cli/CHANGELOG.md b/cli/CHANGELOG.md
index 136e3ce6..3654c54c 100644
--- a/cli/CHANGELOG.md
+++ b/cli/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [1.4.0](https://github.com/iExecBlockchainComputing/iapp/compare/iapp-v1.3.4...iapp-v1.4.0) (2026-02-19)
+
+
+### Added
+
+* add "iapp chain select" command ([#268](https://github.com/iExecBlockchainComputing/iapp/issues/268)) ([87b1796](https://github.com/iExecBlockchainComputing/iapp/commit/87b17966e275c0cadd840810b90a2d483e629758))
+* enable TDX on arbitrum-sepolia-testnet ([#265](https://github.com/iExecBlockchainComputing/iapp/issues/265)) ([e0b904b](https://github.com/iExecBlockchainComputing/iapp/commit/e0b904b18a1baddfdd01bfbe51601b1908cabe40))
+
+
+### Changed
+
+* set arbitrum-sepolia-testnet as default chain and deprecate bellecour ([#266](https://github.com/iExecBlockchainComputing/iapp/issues/266)) ([ee0f3e7](https://github.com/iExecBlockchainComputing/iapp/commit/ee0f3e778b8c981aa876a7aa782f0e1162938cc9))
+
 ## [1.3.4](https://github.com/iExecBlockchainComputing/iapp/compare/iapp-v1.3.3...iapp-v1.3.4) (2025-12-18)
 
 
diff --git a/cli/npm-shrinkwrap.json b/cli/npm-shrinkwrap.json
index 0a265fc7..7873be7f 100644
--- a/cli/npm-shrinkwrap.json
+++ b/cli/npm-shrinkwrap.json
@@ -1,12 +1,12 @@
 {
   "name": "@iexec/iapp",
-  "version": "1.3.4",
+  "version": "1.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@iexec/iapp",
-      "version": "1.3.4",
+      "version": "1.4.0",
       "license": "Apache-2.0",
       "dependencies": {
         "borsh": "^2.0.0",
diff --git a/cli/package.json b/cli/package.json
index dbd0c688..651191df 100644
--- a/cli/package.json
+++ b/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@iexec/iapp",
-  "version": "1.3.4",
+  "version": "1.4.0",
   "description": "A CLI to guide you through the process of building an iExec iApp",
   "main": "dist/index.js",
   "type": "module",