diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 11011e3..1bc2692 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -4,6 +4,7 @@
 name: Checks
 
 on:
+  pull_request:
   push:
     branches:
       - "**"
@@ -33,3 +34,60 @@ jobs:
       - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 #v6.0.3
       - name: REUSE Compliance Check
         uses: fsfe/reuse-action@676e2d560c9a403aa252096d99fcab3e1132b0f5 #v6.0.0
+
+  compile:
+    name: Compile
+    runs-on: ${{ matrix.architecture }}
+    strategy:
+      fail-fast: false
+      matrix:
+        target:
+          - distro: ubuntu
+            version: "25.04"
+          - distro: ubuntu
+            version: "25.10"
+          - distro: ubuntu
+            version: "26.04"
+          - distro: fedora
+            version: "40"
+          - distro: fedora
+            version: "41"
+          - distro: fedora
+            version: "42"
+          - distro: fedora
+            version: "43"
+          - distro: fedora
+            version: "44"
+          - distro: fedora
+            version: "45"
+        architecture: [ubuntu-26.04, ubuntu-26.04-arm]
+    container:
+      image: ghcr.io/kando-menu/kwin-dev-containers-${{ matrix.target.distro }}-${{ matrix.target.version }}:latest
+    steps:
+      - name: Print KWin Version
+        id: kwin_version
+        shell: bash
+        run: |
+          VERSION="unknown"
+
+          # Ubuntu / Debian containers
+          if command -v dpkg-query >/dev/null 2>&1; then
+            VERSION="$(dpkg-query -W -f='${Version}' kwin-dev 2>/dev/null || echo unknown)"
+          fi
+
+          # Fedora / RPM containers
+          if [[ "$VERSION" == "unknown" ]] && command -v rpm >/dev/null 2>&1; then
+            VERSION="$(rpm -q --qf '%{VERSION}' kwin-devel 2>/dev/null || echo unknown)"
+          fi
+
+          VERSION="${VERSION%%-*}"
+          VERSION="${VERSION#*:}"
+          VERSION="${VERSION//[^0-9A-Za-z._-]/_}"
+
+          echo "KWin Version: $VERSION"
+      - name: Checkout Repository
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 #v6.0.3
+      - name: Compile
+        run: |
+          cmake -S . -B build
+          cmake --build build --config Release
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 157ad58..1723a63 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -34,6 +34,8 @@ jobs:
             version: "43"
           - distro: fedora
             version: "44"
+          - distro: fedora
+            version: "45"
         architecture: [ubuntu-26.04, ubuntu-26.04-arm]
     container:
       image: ghcr.io/kando-menu/kwin-dev-containers-${{ matrix.target.distro }}-${{ matrix.target.version }}:latest
diff --git a/changelog.md b/changelog.md
index ab931c2..b2a7937 100644
--- a/changelog.md
+++ b/changelog.md
@@ -14,6 +14,15 @@ Security   - in case of vulnerabilities.
 
 This changelog uses [semantic versioning](https://semver.org) and follows the rules of [Keep a Changelog](http://keepachangelog.com/).
 
+## [KWin Integration 0.3.0](https://github.com/kando-menu/kwin-integration/releases/tag/v0.3.0)
+
+**Release Date:** 2026-07-15
+
+### :tada: Added
+
+- Support for KWin 6.7. Thanks to [@Henry-Denny](https://github.com/Henry-Denny) for this contribution.
+- Pre-built binaries for the current version of the upcoming Fedora 45.
+
 ## [KWin Integration 0.2.0](https://github.com/kando-menu/kwin-integration/releases/tag/v0.2.0)
 
 **Release Date:** 2026-06-17
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 1734613..6b98251 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -31,4 +31,9 @@ elseif(DEFINED KWin_VERSION AND KWin_VERSION VERSION_GREATER_EQUAL "6.3.0")
     KANDO_KWIN_HAS_TABLET_TOOL_AXIS_PROXIMITY_TABLET_EVENT)
 else()
   target_compile_definitions(kandointegration PRIVATE KANDO_KWIN_HAS_TABLET_TOOL_EVENT)
+endif()
+
+# KWin 6.7 changed EffectHandler::clientArea() and removed the screen argument.
+if(DEFINED KWin_VERSION AND KWin_VERSION VERSION_GREATER_EQUAL "6.7.0")
+  target_compile_definitions(kandointegration PRIVATE KANDO_KWIN_HAS_CLIENT_AREA_TWO_ARGS)
 endif()
\ No newline at end of file
diff --git a/src/plugin/KandoKWinIntegrationPlugin.cpp b/src/plugin/KandoKWinIntegrationPlugin.cpp
index 4b76d0d..e8577cc 100644
--- a/src/plugin/KandoKWinIntegrationPlugin.cpp
+++ b/src/plugin/KandoKWinIntegrationPlugin.cpp
@@ -10,7 +10,6 @@
 
 #include "KandoKWinIntegrationPlugin.h"
 
-#include <config-kwin.h>
 #include <effect/effecthandler.h>
 #include <effect/effectwindow.h>
 
@@ -57,7 +56,7 @@ QVariantMap KandoKWinIntegrationPlugin::getWMInfo() const {
   const auto windowName = activeWindow ? activeWindow->caption() : QString();
   const auto appName    = activeWindow ? activeWindow->windowClass() : QString();
 
-#if (PROJECT_VERSION_MAJOR >= 6) && (PROJECT_VERSION_MINOR >= 7)
+#if defined(KANDO_KWIN_HAS_CLIENT_AREA_TWO_ARGS)
   QRectF workArea = KWin::effects->clientArea(KWin::MaximizeArea, pointerPos.toPoint());
 #else
   QRectF workArea =