diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8faf5307..bd52931c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,12 @@
 name: Ubuntu CI
 
-on: [push, pull_request]
+on:
+  pull_request:
+  push:
+    branches:
+      - 'ign-launch[0-9]'
+      - 'gz-launch[0-9]?'
+      - 'main'
 
 jobs:
   bionic-ci:
@@ -8,7 +14,7 @@ jobs:
     name: Ubuntu Bionic CI
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Compile and test
         id: ci
         uses: ignition-tooling/action-ignition-ci@bionic
@@ -19,7 +25,7 @@ jobs:
     name: Ubuntu Focal CI
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Compile and test
         id: ci
         uses: ignition-tooling/action-ignition-ci@focal
diff --git a/.github/workflows/triage.yml b/.github/workflows/triage.yml
index 6f93ccd5..2332244b 100644
--- a/.github/workflows/triage.yml
+++ b/.github/workflows/triage.yml
@@ -10,9 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Add ticket to inbox
-        uses: technote-space/create-project-card-action@v1
+        uses: actions/add-to-project@v0.5.0
         with:
-          PROJECT: Core development
-          COLUMN: Inbox
-          GITHUB_TOKEN: ${{ secrets.TRIAGE_TOKEN }}
-          CHECK_ORG_PROJECT: true
+          project-url: https://github.com/orgs/gazebosim/projects/7
+          github-token: ${{ secrets.TRIAGE_TOKEN }}
diff --git a/Changelog.md b/Changelog.md
index fc00bffe..b6489a00 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -171,6 +171,16 @@
 
 ## Gazebo Launch 2.x
 
+### Gazebo Launch 2.3.1 (2024-01-05)
+
+1. Small cleanup fixes
+    * [Pull request #211](https://github.com/gazebosim/gz-launch/pull/211)
+
+1. Infrastructure
+    * [Pull request #238](https://github.com/gazebosim/gz-launch/pull/238)
+    * [Pull request #213](https://github.com/gazebosim/gz-launch/pull/213)
+    * [Pull request #212](https://github.com/gazebosim/gz-launch/pull/212)
+
 ### Gazebo Launch 2.3.0 (2022-08-15)
 
 1. Remove redundant namespace references