diff --git a/.github/workflows/README.md b/.github/workflows/README.md
index e784883593..4756d177f9 100644
--- a/.github/workflows/README.md
+++ b/.github/workflows/README.md
@@ -2,6 +2,7 @@
 ROS2 Distro | Branch | Build status | Documentation | Released packages
 :---------: | :----: | :----------: | :-----------: | :---------------:
 **Rolling** | [`master`](https://github.com/ros-controls/ros2_control/tree/master) | [![Rolling Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-binary-build-main.yml?branch=master) <br /> [![Rolling Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-binary-build-testing.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-binary-build-testing.yml?branch=master) <br /> [![Rolling Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-semi-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-semi-binary-build-main.yml?branch=master) <br /> [![Rolling Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-semi-binary-build-testing.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-semi-binary-build-testing.yml?branch=master) <br /> [![Rolling Source Build](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-source-build.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-source-build.yml?branch=master) | [Documentation](https://control.ros.org/master/index.html) <br /> [API Reference](https://control.ros.org/master/doc/api/index.html) | [ros2_control](https://index.ros.org/p/ros2_control/#rolling)
+**Iron** | [`master`](https://github.com/ros-controls/ros2_control/tree/master) | [![Iron Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/iron-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/iron-binary-build-main.yml?branch=master) <br /> [![Iron Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/iron-binary-build-testing.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/iron-binary-build-testing.yml?branch=master) <br /> [![Iron Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/iron-semi-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/iron-semi-binary-build-main.yml?branch=master) <br /> [![Iron Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/iron-semi-binary-build-testing.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/iron-semi-binary-build-testing.yml?branch=master) <br /> [![Iron Source Build](https://github.com/ros-controls/ros2_control/actions/workflows/iron-source-build.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/iron-source-build.yml?branch=master) | [Documentation](https://control.ros.org/master/index.html) <br /> [API Reference](https://control.ros.org/master/doc/api/index.html) | [ros2_control](https://index.ros.org/p/ros2_control/#iron)
 **Humble** | [`humble`](https://github.com/ros-controls/ros2_control/tree/humble) | [![Humble Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/humble-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/humble-binary-build-main.yml?branch=master) <br /> [![Humble Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/humble-binary-build-testing.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/humble-binary-build-testing.yml?branch=master) <br /> [![Humble Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/humble-semi-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/humble-semi-binary-build-main.yml?branch=master) <br /> [![Humble Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/humble-semi-binary-build-testing.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/humble-semi-binary-build-testing.yml?branch=master) <br /> [![Humble Source Build](https://github.com/ros-controls/ros2_control/actions/workflows/humble-source-build.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/humble-source-build.yml?branch=master) | [Documentation](https://control.ros.org/humble/index.html) <br /> [API Reference](https://control.ros.org/humble/doc/api/index.html) | [ros2_control](https://index.ros.org/p/ros2_control/#humble)
 **Galactic** | [`galactic`](https://github.com/ros-controls/ros2_control/tree/galactic) | [![Galactic Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/galactic-binary-build-main.yml/badge.svg?branch=galactic)](https://github.com/ros-controls/ros2_control/actions/workflows/galactic-binary-build-main.yml?branch=galactic) <br /> [![Galactic Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/galactic-binary-build-testing.yml/badge.svg?branch=galactic)](https://github.com/ros-controls/ros2_control/actions/workflows/galactic-binary-build-testing.yml?branch=galactic) <br /> [![Galactic Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/galactic-semi-binary-build-main.yml/badge.svg?branch=galactic)](https://github.com/ros-controls/ros2_control/actions/workflows/galactic-semi-binary-build-main.yml?branch=galactic) <br /> [![Galactic Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/galactic-semi-binary-build-testing.yml/badge.svg?branch=galactic)](https://github.com/ros-controls/ros2_control/actions/workflows/galactic-semi-binary-build-testing.yml?branch=galactic) | [Documentation](https://control.ros.org/galactic/index.html) <br /> [API Reference](https://control.ros.org/galactic/doc/api/index.html) | [ros2_control](https://index.ros.org/p/ros2_control/#galactic)
 **Foxy** | [`foxy`](https://github.com/ros-controls/ros2_control/tree/foxy) | [![Foxy Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/foxy-binary-build-main.yml/badge.svg?branch=foxy)](https://github.com/ros-controls/ros2_control/actions/workflows/foxy-binary-build-main.yml?branch=foxy) <br /> [![Foxy Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/foxy-binary-build-testing.yml/badge.svg?branch=foxy)](https://github.com/ros-controls/ros2_control/actions/workflows/foxy-binary-build-testing.yml?branch=foxy) <br /> [![Foxy Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/foxy-semi-binary-build-main.yml/badge.svg?branch=foxy)](https://github.com/ros-controls/ros2_control/actions/workflows/foxy-semi-binary-build-main.yml?branch=foxy) <br /> [![Foxy Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/foxy-semi-binary-build-testing.yml/badge.svg?branch=foxy)](https://github.com/ros-controls/ros2_control/actions/workflows/foxy-semi-binary-build-testing.yml?branch=foxy) | [Documentation](https://control.ros.org/foxy/index.html) <br /> [API Reference](https://control.ros.org/foxy/doc/api/index.html) | [ros2_control](https://index.ros.org/p/ros2_control/#foxy)
diff --git a/.github/workflows/iron-abi-compatibility.yml b/.github/workflows/iron-abi-compatibility.yml
new file mode 100644
index 0000000000..f92166b0c1
--- /dev/null
+++ b/.github/workflows/iron-abi-compatibility.yml
@@ -0,0 +1,20 @@
+name: Iron - ABI Compatibility Check
+on:
+  workflow_dispatch:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  abi_check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ros-industrial/industrial_ci@master
+        env:
+          ROS_DISTRO: iron
+          ROS_REPO: main
+          ABICHECK_URL: github:${{ github.repository }}#${{ github.base_ref }}
+          NOT_TEST_BUILD: true
diff --git a/.github/workflows/iron-binary-build-main.yml b/.github/workflows/iron-binary-build-main.yml
new file mode 100644
index 0000000000..be225cc0e1
--- /dev/null
+++ b/.github/workflows/iron-binary-build-main.yml
@@ -0,0 +1,26 @@
+name: Iron Binary Build - main
+# author: Denis Štogl <denis@stoglrobotics.de>
+# description: 'Build & test all dependencies from released (binary) packages.'
+
+on:
+  workflow_dispatch:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+  schedule:
+    # Run every morning to detect flakiness and broken dependencies
+    - cron: '03 1 * * *'
+
+jobs:
+  binary:
+    uses: ./.github/workflows/reusable-industrial-ci-with-cache.yml
+    with:
+      ros_distro: iron
+      ros_repo: main
+      upstream_workspace: ros2_control-not-released.iron.repos
+      ref_for_scheduled_build: master
diff --git a/.github/workflows/iron-binary-build-testing.yml b/.github/workflows/iron-binary-build-testing.yml
new file mode 100644
index 0000000000..c44786c7e2
--- /dev/null
+++ b/.github/workflows/iron-binary-build-testing.yml
@@ -0,0 +1,26 @@
+name: Iron Binary Build - testing
+# author: Denis Štogl <denis@stoglrobotics.de>
+# description: 'Build & test all dependencies from released (binary) packages.'
+
+on:
+  workflow_dispatch:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+  schedule:
+    # Run every morning to detect flakiness and broken dependencies
+    - cron: '03 1 * * *'
+
+jobs:
+  binary:
+    uses: ./.github/workflows/reusable-industrial-ci-with-cache.yml
+    with:
+      ros_distro: iron
+      ros_repo: testing
+      upstream_workspace: ros2_control-not-released.iron.repos
+      ref_for_scheduled_build: master
diff --git a/.github/workflows/iron-rhel-binary-build.yml b/.github/workflows/iron-rhel-binary-build.yml
new file mode 100644
index 0000000000..afcdf332d4
--- /dev/null
+++ b/.github/workflows/iron-rhel-binary-build.yml
@@ -0,0 +1,32 @@
+name: Iron RHEL Binary Build
+on:
+  workflow_dispatch:
+    branches:
+      - iron
+#  pull_request:
+#    branches:
+#      - iron
+#  push:
+#    branches:
+#      - iron
+#  schedule:
+#    # Run every day to detect flakiness and broken dependencies
+#    - cron: '03 1 * * *'
+
+jobs:
+  iron_rhel_binary:
+    name: Iron RHEL binary build
+    runs-on: ubuntu-latest
+    env:
+      ROS_DISTRO: iron
+    container: ghcr.io/ros-controls/ros:iron-rhel
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          path: src/ros2_control
+      - run: |
+          rosdep update
+          rosdep install -iy --from-path src/ros2_control
+          source /opt/ros/${{ env.ROS_DISTRO }}/setup.bash
+          colcon build
+          colcon test
diff --git a/.github/workflows/iron-semi-binary-build-main.yml b/.github/workflows/iron-semi-binary-build-main.yml
new file mode 100644
index 0000000000..1d72d06149
--- /dev/null
+++ b/.github/workflows/iron-semi-binary-build-main.yml
@@ -0,0 +1,25 @@
+name: Iron Semi-Binary Build - main
+# description: 'Build & test that compiles the main dependencies from source.'
+
+on:
+  workflow_dispatch:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+  schedule:
+    # Run every morning to detect flakiness and broken dependencies
+    - cron: '33 1 * * *'
+
+jobs:
+  semi_binary:
+    uses: ./.github/workflows/reusable-industrial-ci-with-cache.yml
+    with:
+      ros_distro: iron
+      ros_repo: main
+      upstream_workspace: ros2_control.iron.repos
+      ref_for_scheduled_build: master
diff --git a/.github/workflows/iron-semi-binary-build-testing.yml b/.github/workflows/iron-semi-binary-build-testing.yml
new file mode 100644
index 0000000000..48707cd914
--- /dev/null
+++ b/.github/workflows/iron-semi-binary-build-testing.yml
@@ -0,0 +1,25 @@
+name: Iron Semi-Binary Build - testing
+# description: 'Build & test that compiles the main dependencies from source.'
+
+on:
+  workflow_dispatch:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+  schedule:
+    # Run every morning to detect flakiness and broken dependencies
+    - cron: '33 1 * * *'
+
+jobs:
+  semi_binary:
+    uses: ./.github/workflows/reusable-industrial-ci-with-cache.yml
+    with:
+      ros_distro: iron
+      ros_repo: testing
+      upstream_workspace: ros2_control.iron.repos
+      ref_for_scheduled_build: master
diff --git a/.github/workflows/iron-source-build.yml b/.github/workflows/iron-source-build.yml
new file mode 100644
index 0000000000..31eccd1bef
--- /dev/null
+++ b/.github/workflows/iron-source-build.yml
@@ -0,0 +1,19 @@
+name: Iron Source Build
+on:
+  workflow_dispatch:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+  schedule:
+    # Run every day to detect flakiness and broken dependencies
+    - cron: '03 3 * * *'
+
+jobs:
+  source:
+    uses: ./.github/workflows/reusable-ros-tooling-source-build.yml
+    with:
+      ros_distro: iron
+      ref: master
+      ros2_repo_branch: iron
diff --git a/.github/workflows/prerelease-check.yml b/.github/workflows/prerelease-check.yml
index b9460bda47..9052985fc0 100644
--- a/.github/workflows/prerelease-check.yml
+++ b/.github/workflows/prerelease-check.yml
@@ -12,6 +12,7 @@ on:
         - foxy
         - galactic
         - humble
+        - iron
         - rolling
       branch:
         description: 'Chose branch for distro'
@@ -22,6 +23,7 @@ on:
         - foxy
         - galactic
         - humble
+        - iron
         - master
 
 jobs:
diff --git a/.github/workflows/reusable-ros-tooling-source-build.yml b/.github/workflows/reusable-ros-tooling-source-build.yml
index 5a715fd503..8816f82812 100644
--- a/.github/workflows/reusable-ros-tooling-source-build.yml
+++ b/.github/workflows/reusable-ros-tooling-source-build.yml
@@ -14,7 +14,7 @@ on:
         required: true
         type: string
       ros2_repo_branch:
-        description: 'Branch in the ros2/ros2 repozitory from which ".repos" should be used. Possible values: master (Rolling), humble, galactic, foxy.'
+        description: 'Branch in the ros2/ros2 repozitory from which ".repos" should be used. Possible values: master (Rolling), iron, humble, galactic, foxy.'
         default: 'master'
         required: false
         type: string
diff --git a/README.md b/README.md
index 276ffb9e6a..fce6821df7 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@ For more, please check the [documentation](https://ros-controls.github.io/contro
 ROS2 Distro | Branch | Build status | Documentation | Released packages
 :---------: | :----: | :----------: | :-----------: | :---------------:
 **Rolling** | [`master`](https://github.com/ros-controls/ros2_control/tree/master) | [![Rolling Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-binary-build-main.yml?branch=master) <br /> [![Rolling Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-semi-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/rolling-semi-binary-build-main.yml?branch=master) | [Documentation](https://control.ros.org/master/index.html) <br /> [API Reference](https://control.ros.org/master/doc/api/index.html) | [ros2_control](https://index.ros.org/p/ros2_control/#rolling)
+**Iron** | [`master`](https://github.com/ros-controls/ros2_control/tree/master) | [![Iron Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/iron-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/iron-binary-build-main.yml?branch=master) <br /> [![Iron Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/iron-semi-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/iron-semi-binary-build-main.yml?branch=master) | [Documentation](https://control.ros.org/master/index.html) <br /> [API Reference](https://control.ros.org/master/doc/api/index.html) | [ros2_control](https://index.ros.org/p/ros2_control/#iron)
 **Humble** | [`humble`](https://github.com/ros-controls/ros2_control/tree/humble) | [![Humble Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/humble-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/humble-binary-build-main.yml?branch=master) <br /> [![Humble Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/humble-semi-binary-build-main.yml/badge.svg?branch=master)](https://github.com/ros-controls/ros2_control/actions/workflows/humble-semi-binary-build-main.yml?branch=master) | [Documentation](https://control.ros.org/humble/index.html) <br /> [API Reference](https://control.ros.org/humble/doc/api/index.html) | [ros2_control](https://index.ros.org/p/ros2_control/#humble)
 **Galactic** | [`galactic`](https://github.com/ros-controls/ros2_control/tree/galactic) | [![Galactic Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/galactic-binary-build-main.yml/badge.svg?branch=galactic)](https://github.com/ros-controls/ros2_control/actions/workflows/galactic-binary-build-main.yml?branch=galactic) <br /> [![Galactic Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/galactic-semi-binary-build-main.yml/badge.svg?branch=galactic)](https://github.com/ros-controls/ros2_control/actions/workflows/galactic-semi-binary-build-main.yml?branch=galactic) | [Documentation](https://control.ros.org/galactic/index.html) <br /> [API Reference](https://control.ros.org/galactic/doc/api/index.html) | [ros2_control](https://index.ros.org/p/ros2_control/#galactic)
 **Foxy** | [`foxy`](https://github.com/ros-controls/ros2_control/tree/foxy) | [![Foxy Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/foxy-binary-build-main.yml/badge.svg?branch=foxy)](https://github.com/ros-controls/ros2_control/actions/workflows/foxy-binary-build-main.yml?branch=foxy) <br /> [![Foxy Semi-Binary Build](https://github.com/ros-controls/ros2_control/actions/workflows/foxy-semi-binary-build-main.yml/badge.svg?branch=foxy)](https://github.com/ros-controls/ros2_control/actions/workflows/foxy-semi-binary-build-main.yml?branch=foxy) | [Documentation](https://control.ros.org/foxy/index.html) <br /> [API Reference](https://control.ros.org/foxy/doc/api/index.html) | [ros2_control](https://index.ros.org/p/ros2_control/#foxy)
diff --git a/ros2_control-not-released.iron.repos b/ros2_control-not-released.iron.repos
new file mode 100644
index 0000000000..56f46b6f79
--- /dev/null
+++ b/ros2_control-not-released.iron.repos
@@ -0,0 +1 @@
+repositories:
diff --git a/ros2_control.iron.repos b/ros2_control.iron.repos
new file mode 100644
index 0000000000..c93d8f4ef6
--- /dev/null
+++ b/ros2_control.iron.repos
@@ -0,0 +1,9 @@
+repositories:
+  ros-controls/realtime_tools:
+    type: git
+    url: https://github.com/ros-controls/realtime_tools.git
+    version: master
+  ros-controls/control_msgs:
+    type: git
+    url: https://github.com/ros-controls/control_msgs.git
+    version: master