diff --git a/.github/workflows/artifacts-publish.yml b/.github/workflows/artifacts-publish.yml
index 21c608b4..3a0b3cd7 100644
--- a/.github/workflows/artifacts-publish.yml
+++ b/.github/workflows/artifacts-publish.yml
@@ -1,7 +1,10 @@
 name: Publish Artifacts
 
 on:
-  workflow_dispatch:
+  pull_request:
+    types: [closed]
+    branches:
+      - release-v*
 
 jobs:
   publish-artifacts-to-npm:
diff --git a/packages/artifacts/CHANGELOG.md b/packages/artifacts/CHANGELOG.md
index 28ddbf2d..a04f1ad5 100644
--- a/packages/artifacts/CHANGELOG.md
+++ b/packages/artifacts/CHANGELOG.md
@@ -5,14 +5,23 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## v1.2.1
+## v1.2.4
+
+- Added Avalanche Testnet
+- Added Corn
+
+## v1.2.3
 
 - Added Optimism
 
-## v1.2.1
+## v1.2.2
 
 - Added the plugin repository on Celo
 
+## v1.2.1
+
+- Updated metadata
+
 ## v1.2.0
 
 ### Added
diff --git a/packages/artifacts/package.json b/packages/artifacts/package.json
index 55976cc2..4a0babbc 100644
--- a/packages/artifacts/package.json
+++ b/packages/artifacts/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@aragon/admin-plugin-artifacts",
   "author": "Aragon X",
-  "version": "1.2.3",
+  "version": "1.2.4",
   "repository": {
     "type": "git",
     "url": "https://github.com/aragon/admin-plugin",
diff --git a/packages/artifacts/src/addresses.json b/packages/artifacts/src/addresses.json
index 9fa32da4..ce2f8c1f 100644
--- a/packages/artifacts/src/addresses.json
+++ b/packages/artifacts/src/addresses.json
@@ -3,11 +3,13 @@
     "agungTestnet": "0x417C3Aee0742e5FDDBe999Ff4bE25d0d4Cc17D1a",
     "arbitrum": "0x326A2aee6A8eE78D79E7E956DE60C6E452f76a8e",
     "arbitrumSepolia": "0x152c9E28995E418870b85cbbc0AEE4e53020edb2",
+    "avalanche-testnet": "0x442153EA39DC436dA26EcCcf2b258F442c463cC8",
     "base": "0x212eF339C77B3390599caB4D46222D79fAabcb5c",
     "baseSepolia": "0x152c9E28995E418870b85cbbc0AEE4e53020edb2",
     "bsc": "0x326A2aee6A8eE78D79E7E956DE60C6E452f76a8e",
     "bscTestnet": "0xe79376d45C76C6772e1BE8cEcfF3cBa90b0f83eB",
     "celo": "0xa9ECAb0A46d04467F1456d4A34795b280dEC3E0A",
+    "corn": "0x0658a36B1BaA6Bde43624DeA80760F5c5C78B122",
     "holesky": "0xC56B719Fc71D9056AbC559a0E3e6CE98Abc44a67",
     "linea": "0x7d56667664ADf9e5aAb436629e6a789162Ad83eA",
     "lineaSepolia": "0xf79F733e0D5d5e0e3037b221E8B3fd12Fb564101",