Update: Update changelog and bump release version for 15.3

Fixes appearance with original basesets

.github/actions/setup-vcpkg/action.yaml

@@ -1,50 +0,0 @@
-name: 'Setup vcpkg'
-description: 'Installs vcpkg and initialises binary caching via NuGet'
-inputs:
-  vcpkg-location:
-    description: 'Where to install vcpkg'
-    required: true
-  mono-install-command:
-    description: 'Command to run to install mono'
-    required: false
-
-runs:
-  using: "composite"
-  steps:
-    - name: Install vcpkg
-      shell: bash
-      run: |
-        git clone https://github.com/microsoft/vcpkg "${{ inputs.vcpkg-location }}"
-        cd "${{ inputs.vcpkg-location }}"
-        ./bootstrap-vcpkg.$(if [ "${{ runner.os }}" = "Windows" ]; then echo "bat"; else echo "sh"; fi) -disableMetrics
-
-    - name: Install mono
-      if: inputs.mono-install-command
-      shell: bash
-      run: |
-        ${{ inputs.mono-install-command }}
-        echo "MONO=mono" >> "$GITHUB_ENV"
-
-    - name: Setup NuGet Credentials
-      shell: bash
-      env:
-        FEED_URL: 'https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json'
-      run: |
-        cd "${{ inputs.vcpkg-location }}"
-        ${{ env.MONO }} $(./vcpkg fetch nuget | tail -n 1) \
-          sources add \
-          -source "${{ env.FEED_URL }}" \
-          -storepasswordincleartext \
-          -name "GitHub" \
-          -username "${{ github.repository_owner }}" \
-          -password "${{ github.token }}"
-        ${{ env.MONO }} $(./vcpkg fetch nuget | tail -n 1) \
-          setapikey "${{ github.token }}" \
-          -source "${{ env.FEED_URL }}"
-
-    - name: Setup vcpkg caching
-      uses: actions/github-script@v7
-      with:
-        script: |
-          core.exportVariable('VCPKG_BINARY_SOURCES', 'clear;nuget,GitHub,readwrite')
-

.github/codeql/codeql-config.yml

@@ -10,3 +10,5 @@ query-filters:
     - cpp/irregular-enum-init
     # Our GUI code tends to use switches for OnClick handlers, DrawWidget, and UpdateWidgetSize. Sometimes GUIs just don't have many elements, but we want to keep consistency.
     - cpp/trivial-switch
+    # Our (GUI) code tends to use long switches.
+    - cpp/long-switch

.github/dependabot.yml

@@ -8,3 +8,5 @@ updates:
     actions:
       patterns:
       - "*"
+  commit-message:
+    prefix: "Upgrade: "

.github/workflows/ci-build.yml

@@ -105,4 +105,4 @@ jobs:
 
     steps:
     - name: Check annotations
-      uses: OpenTTD/actions/annotation-check@v5
+      uses: OpenTTD/actions/annotation-check@v6

.github/workflows/ci-emscripten.yml

@@ -18,7 +18,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Fix dubious ownership
       run: |

.github/workflows/ci-linux.yml

@@ -30,13 +30,11 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Setup vcpkg
-      uses: ./.github/actions/setup-vcpkg
-      with:
-        vcpkg-location: ${{ runner.temp }}/vcpkg
-        mono-install-command: 'sudo apt-get install -y --no-install-recommends mono-complete'
+      id: vcpkg
+      uses: OpenTTD/actions/setup-vcpkg@v6
 
     - name: Install dependencies
       run: |
@@ -67,7 +65,7 @@ jobs:
 
         # We only use breakpad from vcpkg, as its CMake files
         # are a bit special. So the Ubuntu's variant doesn't work.
-        ${{ runner.temp }}/vcpkg/vcpkg install breakpad
+        ${{ steps.vcpkg.outputs.vcpkg }} install breakpad
 
         echo "::endgroup::"
       env:

.github/workflows/ci-macos.yml

@@ -32,13 +32,11 @@ jobs:
         xcode-version: latest-stable
 
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Setup vcpkg
-      uses: ./.github/actions/setup-vcpkg
-      with:
-        vcpkg-location: ${{ runner.temp }}/vcpkg
-        mono-install-command: 'brew install mono'
+      id: vcpkg
+      uses: OpenTTD/actions/setup-vcpkg@v6
 
     - name: Install OpenGFX
       run: |
@@ -67,7 +65,7 @@ jobs:
         cmake .. \
           -DCMAKE_OSX_ARCHITECTURES=${{ inputs.full_arch }} \
           -DVCPKG_TARGET_TRIPLET=${{ inputs.arch }}-osx \
-          -DCMAKE_TOOLCHAIN_FILE=${{ runner.temp }}/vcpkg/scripts/buildsystems/vcpkg.cmake \
+          -DCMAKE_TOOLCHAIN_FILE=${{ steps.vcpkg.outputs.vcpkg-cmake }} \
           ${{ inputs.extra-cmake-parameters }} \
           # EOF
         echo "::endgroup::"

.github/workflows/ci-mingw.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Setup MSYS2
       uses: msys2/setup-msys2@v2

.github/workflows/ci-nightly.yml

@@ -57,4 +57,4 @@ jobs:
 
     steps:
     - name: Check annotations
-      uses: OpenTTD/actions/annotation-check@v5
+      uses: OpenTTD/actions/annotation-check@v6

.github/workflows/ci-windows.yml

@@ -18,12 +18,11 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Setup vcpkg
-      uses: ./.github/actions/setup-vcpkg
-      with:
-        vcpkg-location: ${{ runner.temp }}/vcpkg
+      id: vcpkg
+      uses: OpenTTD/actions/setup-vcpkg@v6
 
     - name: Install OpenGFX
       shell: bash
@@ -61,7 +60,7 @@ jobs:
         cmake .. \
           -GNinja \
           -DVCPKG_TARGET_TRIPLET=${{ inputs.arch }}-windows-static \
-          -DCMAKE_TOOLCHAIN_FILE="${{ runner.temp }}\vcpkg\scripts\buildsystems\vcpkg.cmake" \
+          -DCMAKE_TOOLCHAIN_FILE="${{ steps.vcpkg.outputs.vcpkg-cmake }}" \
           # EOF
         echo "::endgroup::"
 

.github/workflows/codeql.yml

@@ -21,16 +21,15 @@ jobs:
       actions: read
       contents: read
       security-events: write
+      packages: read
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Setup vcpkg
-      uses: ./.github/actions/setup-vcpkg
-      with:
-        vcpkg-location: ${{ runner.temp }}/vcpkg
-        mono-install-command: 'sudo apt-get install -y --no-install-recommends mono-complete'
+      id: vcpkg
+      uses: OpenTTD/actions/setup-vcpkg@v6
 
     - name: Install dependencies
       run: |
@@ -60,7 +59,7 @@ jobs:
 
         # We only use breakpad from vcpkg, as its CMake files
         # are a bit special. So the Ubuntu's variant doesn't work.
-        ${{ runner.temp }}/vcpkg/vcpkg install breakpad
+        ${{ steps.vcpkg.outputs.vcpkg }} install breakpad
 
         echo "::endgroup::"
       env:
@@ -76,7 +75,7 @@ jobs:
         echo "::endgroup::"
 
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v3
+      uses: github/codeql-action/init@v4
       with:
         languages: cpp
         config-file: ./.github/codeql/codeql-config.yml
@@ -92,7 +91,7 @@ jobs:
         echo "::endgroup::"
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v3
+      uses: github/codeql-action/analyze@v4
       with:
         category: /language:cpp
         upload: False
@@ -110,6 +109,6 @@ jobs:
         output: sarif-results/cpp.sarif
 
     - name: Upload results
-      uses: github/codeql-action/upload-sarif@v3
+      uses: github/codeql-action/upload-sarif@v4
       with:
         sarif_file: sarif-results/cpp.sarif

.github/workflows/commit-checker.yml

@@ -14,12 +14,12 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         fetch-depth: 4
 
     - name: Get pull-request commits
-      uses: OpenTTD/actions/checkout-pull-request@v5
+      uses: OpenTTD/actions/checkout-pull-request@v6
 
     - name: Check commits
       uses: OpenTTD/OpenTTD-git-hooks@main

.github/workflows/preview-build.yml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         ref: ${{ github.event.pull_request.head.sha }}
 

.github/workflows/release-docs.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
     - name: Download source
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: internal-source
 
@@ -78,7 +78,7 @@ jobs:
         echo "::endgroup::"
 
     - name: Store bundles
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: openttd-docs
         path: build/bundles/*.tar.xz

.github/workflows/release-linux.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
     - name: Download source
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: internal-source
 
@@ -110,7 +110,8 @@ jobs:
         echo "::endgroup::"
 
     - name: Setup vcpkg
-      uses: ./.github/actions/setup-vcpkg
+      id: vcpkg
+      uses: OpenTTD/actions/setup-vcpkg@v6
       with:
         vcpkg-location: /vcpkg
         mono-install-command: 'yum install -y mono-complete'
@@ -125,7 +126,7 @@ jobs:
 
         echo "::group::CMake"
         cmake ${GITHUB_WORKSPACE} \
-          -DCMAKE_TOOLCHAIN_FILE=/vcpkg/scripts/buildsystems/vcpkg.cmake \
+          -DCMAKE_TOOLCHAIN_FILE=${{ steps.vcpkg.outputs.vcpkg-cmake }} \
           -DCMAKE_BUILD_TYPE=RelWithDebInfo \
           -DOPTION_SURVEY_KEY=${{ inputs.survey_key }} \
           -DOPTION_PACKAGE_DEPENDENCIES=ON \
@@ -156,14 +157,14 @@ jobs:
         echo "::endgroup::"
 
     - name: Store bundles
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: openttd-linux-generic
         path: build/bundles
         retention-days: 5
 
     - name: Store symbols
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: symbols-linux-generic
         path: build/symbols

.github/workflows/release-macos.yml

@@ -23,7 +23,7 @@ jobs:
         xcode-version: latest-stable
 
     - name: Download source
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: internal-source
 
@@ -38,10 +38,8 @@ jobs:
       uses: Swatinem/rust-cache@v2
 
     - name: Setup vcpkg
-      uses: ./.github/actions/setup-vcpkg
-      with:
-        vcpkg-location: ${{ runner.temp }}/vcpkg
-        mono-install-command: 'brew install mono'
+      id: vcpkg
+      uses: OpenTTD/actions/setup-vcpkg@v6
 
     - name: Install dependencies
       env:
@@ -97,7 +95,7 @@ jobs:
         cmake ${GITHUB_WORKSPACE} \
           -DCMAKE_OSX_ARCHITECTURES=arm64 \
           -DVCPKG_TARGET_TRIPLET=arm64-osx \
-          -DCMAKE_TOOLCHAIN_FILE=${{ runner.temp }}/vcpkg/scripts/buildsystems/vcpkg.cmake \
+          -DCMAKE_TOOLCHAIN_FILE=${{ steps.vcpkg.outputs.vcpkg-cmake }} \
           -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
           -DCMAKE_BUILD_TYPE=RelWithDebInfo \
           -DOPTION_SURVEY_KEY=${{ inputs.survey_key }} \
@@ -118,7 +116,7 @@ jobs:
         cmake ${GITHUB_WORKSPACE} \
           -DCMAKE_OSX_ARCHITECTURES=x86_64 \
           -DVCPKG_TARGET_TRIPLET=x64-osx \
-          -DCMAKE_TOOLCHAIN_FILE=${{ runner.temp }}/vcpkg/scripts/buildsystems/vcpkg.cmake \
+          -DCMAKE_TOOLCHAIN_FILE=${{ steps.vcpkg.outputs.vcpkg-cmake }} \
           -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
           -DCMAKE_BUILD_TYPE=RelWithDebInfo \
           -DOPTION_SURVEY_KEY=${{ inputs.survey_key }} \
@@ -205,14 +203,14 @@ jobs:
         mv _CPack_Packages/*/Bundle/openttd-*.zip bundles/
 
     - name: Store bundles
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: openttd-macos-universal
         path: build-x64/bundles
         retention-days: 5
 
     - name: Store symbols
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: symbols-macos-universal
         path: build-x64/symbols

.github/workflows/release-source.yml

@@ -30,14 +30,14 @@ jobs:
     steps:
     - name: Checkout (Release)
       if: github.event_name == 'release'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         # We generate a changelog; for this we need the full git log.
         fetch-depth: 0
 
     - name: Checkout (Manual)
       if: github.event_name == 'workflow_dispatch'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         ref: ${{ github.event.inputs.ref }}
         # We generate a changelog; for this we need the full git log.
@@ -45,7 +45,7 @@ jobs:
 
     - name: Checkout (Trigger)
       if: github.event_name == 'repository_dispatch'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         ref: ${{ github.event.client_payload.ref }}
         # We generate a changelog; for this we need the full git log.
@@ -202,14 +202,14 @@ jobs:
         echo "::endgroup::"
 
     - name: Store bundles
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: openttd-source
         path: build/bundles/*
         retention-days: 5
 
     - name: Store source (for other jobs)
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: internal-source
         path: source.tar.gz

.github/workflows/release-windows-store.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
     - name: Download source
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: internal-source
 
@@ -25,17 +25,17 @@ jobs:
         tar -xf source.tar.gz --strip-components=1
 
     - name: Download x86 build
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: openttd-windows-x86
 
     - name: Download x64 build
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: openttd-windows-x64
 
     - name: Download arm64 build
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: openttd-windows-arm64
 
@@ -74,16 +74,16 @@ jobs:
         mkdir -p builds/common-binaries/baseset
         cd builds/common-binaries/baseset
 
-        echo "::group::Download OpenGFX"
-        curl -L https://cdn.openttd.org/opengfx-releases/7.1/opengfx-7.1-all.zip -o opengfx-all.zip
+        echo "::group::Download OpenGFX2"
+        curl -L https://cdn.openttd.org/opengfx2_classic-releases/0.8/opengfx2_classic-0.8-all.zip -o opengfx2_classic.zip
         echo "::endgroup::"
 
-        echo "::group::Unpack OpenGFX"
-        unzip opengfx-all.zip
-        tar xf opengfx-*.tar
+        echo "::group::Unpack OpenGFX2"
+        unzip opengfx2_classic.zip
+        tar xf OpenGFX2_Classic-0.8.tar
         echo "::endgroup::"
 
-        rm -f opengfx-all.zip opengfx-*.tar
+        rm -f opengfx2_classic.zip OpenGFX2_Classic-0.8.tar
 
     - name: Install OpenMSX
       shell: bash
@@ -124,7 +124,7 @@ jobs:
       run: |
         cd builds
 
-        REM We need to provide a signed .appx to the Windows Store, so generate a certificate with password 'password'
+        REM We need to provide a signed .msix to the Windows Store, so generate a certificate with password 'password'
         call ..\os\windows\winstore\generate-key.bat "CN=78024DA8-4BE4-4C77-B12E-547BBF7359D2" password cert.pfx
 
     - name: Generate assets
@@ -176,16 +176,16 @@ jobs:
 
         REM Build and sign the package
         makeappx build /v /f PackagingLayout.xml /op output\ /bv %OTTD_VERSION% /pv %OTTD_VERSION% /ca
-        SignTool sign /fd sha256 /a /f cert.pfx /p password "output\OpenTTD.appxbundle"
+        SignTool sign /fd sha256 /a /f cert.pfx /p password "output\OpenTTD.msixbundle"
 
         REM Move resulting files to bundles folder
         mkdir bundles
         mkdir bundles\internal
         move cert.pfx bundles\internal\openttd-${{ inputs.version }}-windows-store.pfx
-        move output\OpenTTD.appxbundle bundles\internal\openttd-${{ inputs.version }}-windows-store.appxbundle
+        move output\OpenTTD.msixbundle bundles\internal\openttd-${{ inputs.version }}-windows-store.msixbundle
 
     - name: Store bundles
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: openttd-windows-store
         path: builds/bundles

.github/workflows/release-windows.yml

@@ -30,7 +30,7 @@ jobs:
 
     steps:
     - name: Download source
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: internal-source
 
@@ -46,15 +46,14 @@ jobs:
       uses: Swatinem/rust-cache@v2
 
     - name: Setup vcpkg
-      uses: ./.github/actions/setup-vcpkg
-      with:
-        vcpkg-location: ${{ runner.temp }}/vcpkg
+      id: vcpkg
+      uses: OpenTTD/actions/setup-vcpkg@v6
 
     - name: Install dependencies
       shell: bash
       run: |
         echo "::group::Install choco dependencies"
-        choco install pandoc
+        choco install pandoc nsis
         echo "::endgroup::"
 
         echo "::group::Install breakpad dependencies"
@@ -103,7 +102,7 @@ jobs:
         cmake ${GITHUB_WORKSPACE} \
           -GNinja \
           -DVCPKG_TARGET_TRIPLET=${{ matrix.arch }}-windows-static \
-          -DCMAKE_TOOLCHAIN_FILE="${{ runner.temp }}\vcpkg\scripts\buildsystems\vcpkg.cmake" \
+          -DCMAKE_TOOLCHAIN_FILE="${{ steps.vcpkg.outputs.vcpkg-cmake }}" \
           -DOPTION_USE_NSIS=ON \
           -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
           -DCMAKE_BUILD_TYPE=RelWithDebInfo \
@@ -133,7 +132,7 @@ jobs:
         cmake ${GITHUB_WORKSPACE} \
           -GNinja \
           -DVCPKG_TARGET_TRIPLET=${{ matrix.arch }}-windows-static \
-          -DCMAKE_TOOLCHAIN_FILE="${{ runner.temp }}\vcpkg\scripts\buildsystems\vcpkg.cmake" \
+          -DCMAKE_TOOLCHAIN_FILE="${{ steps.vcpkg.outputs.vcpkg-cmake }}" \
           -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
           -DCMAKE_BUILD_TYPE=RelWithDebInfo \
           -DOPTION_SURVEY_KEY=${{ inputs.survey_key }} \
@@ -194,14 +193,14 @@ jobs:
         AZURE_CODESIGN_PROFILE_NAME: ${{ secrets.AZURE_CODESIGN_PROFILE_NAME }}
 
     - name: Store bundles
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: openttd-windows-${{ matrix.arch }}
         path: build/bundles
         retention-days: 5
 
     - name: Store symbols
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: symbols-windows-${{ matrix.arch }}
         path: build/symbols

.github/workflows/release.yml

@@ -153,3 +153,18 @@ jobs:
 
     with:
       version: ${{ needs.source.outputs.version }}
+
+  upload-windows-store:
+    name: Upload (Windows Store)
+    needs:
+    - upload
+
+    # Only upload final release builds to Windows Store; "-beta" or "-RC" tags should be ignored
+    if: needs.source.outputs.is_tag == 'true' && !contains(needs.source.outputs.version, '-')
+
+    uses: ./.github/workflows/upload-windows-store.yml
+    secrets: inherit
+
+    with:
+      version: ${{ needs.source.outputs.version }}
+      trigger_type: ${{ needs.source.outputs.trigger_type }}

.github/workflows/script-missing-mode-enforcement.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Check for finding script functions that require company/deity mode enforcement/checks
       run: |

.github/workflows/unused-strings.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Check for unused strings
       run: |

.github/workflows/upload-cdn.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
     - name: Download all bundles
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
 
     - name: Calculate checksums
       run: |
@@ -70,14 +70,14 @@ jobs:
         done
 
     - name: Store bundles
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: cdn-bundles
         path: bundles/*
         retention-days: 5
 
     - name: Store breakpad symbols
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: cdn-symbols
         path: symbols/*
@@ -88,7 +88,7 @@ jobs:
     - prepare
 
     name: Publish bundles
-    uses: OpenTTD/actions/.github/workflows/rw-cdn-upload.yml@v5
+    uses: OpenTTD/actions/.github/workflows/rw-cdn-upload.yml@v6
     secrets:
       CDN_SIGNING_KEY: ${{ secrets.CDN_SIGNING_KEY }}
       DEPLOYMENT_APP_ID: ${{ secrets.DEPLOYMENT_APP_ID }}
@@ -103,7 +103,7 @@ jobs:
     - prepare
 
     name: Publish symbols
-    uses: OpenTTD/actions/.github/workflows/rw-symbols-upload.yml@v5
+    uses: OpenTTD/actions/.github/workflows/rw-symbols-upload.yml@v6
     secrets:
       SYMBOLS_SIGNING_KEY: ${{ secrets.SYMBOLS_SIGNING_KEY }}
     with:
@@ -130,7 +130,7 @@ jobs:
         installation_retrieval_payload: "OpenTTD/workflows"
 
     - name: Trigger 'Publish Docs'
-      uses: peter-evans/repository-dispatch@v3
+      uses: peter-evans/repository-dispatch@v4
       with:
         token: ${{ steps.generate_token.outputs.token }}
         repository: OpenTTD/workflows

.github/workflows/upload-gog.yml

@@ -15,40 +15,39 @@ jobs:
 
     steps:
     - name: Download source
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: internal-source
         path: internal-source
 
     - name: Download bundle (Windows x86)
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: openttd-windows-x86
         path: openttd-windows-x86
 
     - name: Download bundle (Windows x64)
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: openttd-windows-x64
         path: openttd-windows-x64
 
     - name: Download bundle (MacOS)
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: openttd-macos-universal
         path: openttd-macos-universal
 
     - name: Download bundle (Linux)
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: openttd-linux-generic
         path: openttd-linux-generic
 
     - name: Install GOG Galaxy Build Creator
       run: |
-        wget https://cdn.gog.com/open/galaxy/pipeline/build_creator/gnu-linux/GOGGalaxyBuildCreator-1.4.0.AppImage
-        7z x GOGGalaxyBuildCreator-1.4.0.AppImage
-        chmod +x ./app/GOGGalaxyPipelineBuilder
+        wget https://cdn.gog.com/open/galaxy/pipeline/10.6.7.17/gnu-linux/GOGGalaxyPipelineBuilder
+        chmod +x ./GOGGalaxyPipelineBuilder
 
     - name: Install OpenGFX
       shell: bash
@@ -56,16 +55,16 @@ jobs:
         mkdir -p gog/opengfx/baseset
         cd gog/opengfx/baseset
 
-        echo "::group::Download OpenGFX"
-        curl -L https://cdn.openttd.org/opengfx-releases/7.1/opengfx-7.1-all.zip -o opengfx-all.zip
+        echo "::group::Download OpenGFX2"
+        curl -L https://cdn.openttd.org/opengfx2_classic-releases/0.8/opengfx2_classic-0.8-all.zip -o opengfx2_classic.zip
         echo "::endgroup::"
 
-        echo "::group::Unpack OpenGFX"
-        unzip opengfx-all.zip
-        tar xf opengfx-*.tar
+        echo "::group::Unpack OpenGFX2"
+        unzip opengfx2_classic.zip
+        tar xf OpenGFX2_Classic-0.8.tar
         echo "::endgroup::"
 
-        rm -f opengfx-all.zip opengfx-*.tar
+        rm -f opengfx2_classic.zip OpenGFX2_Classic-0.8.tar
 
     - name: Install OpenMSX
       shell: bash
@@ -145,8 +144,8 @@ jobs:
           echo "::endgroup::"
 
           echo "::group::Upload to GOG"
-          ../app/GOGGalaxyPipelineBuilder build-game --username "${{ secrets.GOG_USERNAME }}" --password "${{ secrets.GOG_PASSWORD }}" --branch Testing windows.json
-          ../app/GOGGalaxyPipelineBuilder build-game --username "${{ secrets.GOG_USERNAME }}" --password "${{ secrets.GOG_PASSWORD }}" --branch Testing macos.json
-          ../app/GOGGalaxyPipelineBuilder build-game --username "${{ secrets.GOG_USERNAME }}" --password "${{ secrets.GOG_PASSWORD }}" --branch Testing linux.json
+          ../GOGGalaxyPipelineBuilder build-game --username "${{ secrets.GOG_USERNAME }}" --password "${{ secrets.GOG_PASSWORD }}" --branch Testing windows.json
+          ../GOGGalaxyPipelineBuilder build-game --username "${{ secrets.GOG_USERNAME }}" --password "${{ secrets.GOG_PASSWORD }}" --branch Testing macos.json
+          ../GOGGalaxyPipelineBuilder build-game --username "${{ secrets.GOG_USERNAME }}" --password "${{ secrets.GOG_PASSWORD }}" --branch Testing linux.json
           echo "::endgroup::"
         )

.github/workflows/upload-steam.yml

@@ -18,31 +18,31 @@ jobs:
 
     steps:
     - name: Download source
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: internal-source
         path: internal-source
 
     - name: Download bundle (Windows x86)
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: openttd-windows-x86
         path: openttd-windows-x86
 
     - name: Download bundle (Windows x64)
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: openttd-windows-x64
         path: openttd-windows-x64
 
     - name: Download bundle (MacOS)
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: openttd-macos-universal
         path: openttd-macos-universal
 
     - name: Download bundle (Linux)
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: openttd-linux-generic
         path: openttd-linux-generic

.github/workflows/upload-windows-store.yml

@@ -0,0 +1,44 @@
+name: Upload (Windows Store)
+
+on:
+  workflow_call:
+    inputs:
+      version:
+        required: true
+        type: string
+      trigger_type:
+        required: true
+        type: string
+
+jobs:
+  upload:
+    name: Upload (Windows Store)
+
+    runs-on: windows-latest
+
+    steps:
+    - name: Download bundle (Windows Store)
+      uses: actions/download-artifact@v6
+      with:
+        name: openttd-windows-store
+        path: openttd-windows-store
+
+    - name: Configure Microsoft Store CLI
+      uses: microsoft/microsoft-store-apppublisher@v1.1
+
+    - name: Reconfigure store credentials
+      run: msstore reconfigure `
+            --tenantId ${{ secrets.AZURE_TENANT_ID }} `
+            --sellerId ${{ secrets.WINSTORE_SELLER_ID }} `
+            --clientId ${{ secrets.AZURE_WINSTORE_APPLICATION_CLIENT_ID }} `
+            --clientSecret ${{ secrets.AZURE_WINSTORE_APPLICATION_SECRET }}
+
+    - name: Publish msix package
+      shell: pwsh
+      run: |
+        $bundle = Get-ChildItem openttd-windows-store/internal/openttd-*.msixbundle | Select-Object -First 1
+        if (-not $bundle) {
+          throw "No msixbundle found"
+        }
+
+        msstore publish $bundle.FullName -id 9NCJG5RVRR1C -v

CMakeLists.txt

@@ -5,7 +5,7 @@ if(NOT BINARY_NAME)
 endif()
 
 project(${BINARY_NAME}
-    VERSION 15.0
+    VERSION 15.3
     LANGUAGES CXX
 )
 

CONTRIBUTING.md

@@ -196,6 +196,29 @@ These include:
 You may also want the guide to [compiling OpenTTD](./COMPILING.md).
 
 
+## Use of AI
+
+OpenTTD is a labour of love, created by people.
+
+Please refrain from submitting issues or pull requests that have been generated by an LLM or other fully-automated tools.
+Any submission that is in violation of this policy will be closed, and the submitter may be blocked from this repository without warning.
+
+If you submit an issue, you need to understand what your issue description is saying.
+You need to be able to answer questions about your bug report or feature request.
+Using an AI tool to _proofread_ your issue/comment text is acceptable. Using an AI tool to _write_ your issue/comment text is not.
+
+If you submit a pull request, you need to understand what every line of code you've changed does.
+If you can't explain why your PR is doing something, then do not submit it.
+Using an AI tool to generate entire lines of code is unacceptable.
+
+The rationale behind this policy is that automated contributions are a waste of the maintainers' time.
+Humans spend their time and brainpower reviewing every submission.
+Issues or pull requests generated by automation tools create an imbalance of effort between the submitter and the reviewer.
+Nobody learns anything when a maintainer reviews code written by an LLM.
+
+Additionally, AI-generated code conflicts with this project's license (GPL v2), since you cannot truly release code for use if you didn't author it yourself.
+
+
 ## Project goals
 
 ### What are the goals of the official branch?

COPYING.md

@@ -6,7 +6,7 @@ GNU General Public License
 
 _Version 2, June 1991_
 _Copyright © 1989, 1991 Free Software Foundation, Inc.,_
-_51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA_
+_[https://fsf.org/](https://fsf.org/)_
 
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.
@@ -304,8 +304,7 @@ the "copyright" line and a pointer to where the full notice is found.
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+    with this program. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 
 Also add information on how to contact you by electronic and paper mail.
 

Doxyfile.in

@@ -1,7 +1,7 @@
 # This file is part of OpenTTD.
 # OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 # OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 
 # Doxyfile 1.9.4
 

bin/ai/compat_0.7.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.0 to 0.7. */

bin/ai/compat_1.0.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.1 to 1.0. */

bin/ai/compat_1.1.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.2 to 1.1. */

bin/ai/compat_1.10.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.11 to 1.10. */

bin/ai/compat_1.11.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 12 to 1.11. */

bin/ai/compat_1.2.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.3 to 1.2. */

bin/ai/compat_1.3.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.4 to 1.3. */

bin/ai/compat_1.4.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.5 to 1.4. */

bin/ai/compat_1.5.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.6 to 1.5. */

bin/ai/compat_1.6.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.7 to 1.6. */

bin/ai/compat_1.7.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.8 to 1.7. */

bin/ai/compat_1.8.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.9 to 1.8. */

bin/ai/compat_1.9.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.10 to 1.9. */

bin/ai/compat_12.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 13 to 12. */

bin/ai/compat_13.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 14 to 13. */

bin/ai/compat_14.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 15 to 14. */

bin/game/compat_1.10.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.11 to 1.10. */

bin/game/compat_1.11.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 12 to 1.11. */

bin/game/compat_1.2.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.3 to 1.2. */

bin/game/compat_1.3.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.4 to 1.3. */

bin/game/compat_1.4.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.5 to 1.4 */

bin/game/compat_1.5.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.6 to 1.5. */

bin/game/compat_1.6.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.7 to 1.6. */

bin/game/compat_1.7.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.8 to 1.7. */

bin/game/compat_1.8.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.9 to 1.8. */

bin/game/compat_1.9.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 1.10 to 1.9. */

bin/game/compat_12.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 13 to 12. */

bin/game/compat_13.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 14 to 13. */

bin/game/compat_14.nut

@@ -2,7 +2,7 @@
  * This file is part of OpenTTD.
  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
  */
 
 /* This file contains code to downgrade the API from 15 to 14. */

changelog.md

@@ -1,5 +1,188 @@
 ## 15.x
 
+### 15.3 (2026-04-04)
+
+- Fix: Conditional orders could require a maximum reliability over 100% (#15409)
+- Fix: Improve appearance of toolbars and main menu images/text with some non-default base sets (#15402)
+- Fix: [Script] IsBuildableRectangle for a 0x0 tile should return false (#15357)
+- Fix: Desync caused by train crashes (#15338)
+- Fix: Incorrect scroll bar capacity for train details window total cargo tab (#15329)
+- Fix #15310: Crash caused by a helicopter running out of fuel near map edge (#15311)
+
+### 15.2 (2026-02-18)
+
+- Fix: Crashed zeppelin not blocking runway (#15281)
+- Fix #15269: Crash when building drive-through stop on unowned one-way road (#15270)
+- Fix #15247: Crash when handling invalid sprite in OpenGL cursor sprite system (#15248)
+- Fix #15105: Czech townname generation causing crashes (#15231)
+- Fix: Incorrect ground type test when placing towns (#15217)
+- Fix: Town supplied cargo history incorrectly clamped to 16 bit values (#15183)
+- Fix #15085: Crash when GUI scale changes before video driver is fully initialised (#15175)
+- Fix: Articulated road vehicle following with immediately sequential u-turns (#15170)
+- Fix #15166: Foundations missing adjacent to NewGRF objects without foundation (#15168)
+- Fix #14035: [Fluidsynth] Read settings from config files if available (#15044)
+- Fix #15263: Badge filter toggles no longer worked (#14972)
+
+### 15.1 (2026-01-24)
+
+- Fix #15088: When building a new train, the refit button state may be incorrect (#15162)
+- Fix #15160: Incorrect company names displayed in load game window (#15161)
+- Fix #15153: Wrong tile used to get bridge reservation overlay (#15154)
+- Fix #15116: Old cargo/industry sets without cargo translation table broken (#15150)
+- Fix: Possible crash converting company liveries in older savegames/scenarios (#15148)
+- Fix: Allow infinite water to be (de)selected when loading heightmap (#15146)
+- Fix: Tile suitability test for farm field no longer handled snow tiles (#15134)
+- Fix #15131: Trees no longer spread on partially snowy tiles (#15133)
+- Fix: Change tooltips to match change from checkboxes to switches (#15123)
+- Fix: [Script] Potential out of bounds array/string slice indexes (#15106)
+- Fix: [Script] Potential out of bounds indexed string access (#15106)
+- Fix: [Script] Check if array sort function modified array (#15106)
+- Fix #15069: World generation map edges GUI starts in an invalid state (#15082)
+- Fix #15079: Incorrect dates shown on town cargo history graph (#15080)
+- Fix #15067: Mark NewGRF settings as modified after moving by drag & drop (#15068)
+- Fix: Incorrect error message for aqueducts reaching northern map borders (#14974)
+- Fix: Standardize wording of GRF/NewGRF (#15059)
+- Fix #15046: Crash on loading game due to invalid group parents (#15049)
+- Fix: Disable_elrails handling with engines that use both RAIL and ELRL (#15045)
+- Fix: [Fluidsynth] Read settings from system and user config files if available (#15044)
+- Fix #15039: Name and version can disappear from content list (#15040)
+- Fix #15026: Remove incorrect info from base sounds tooltip (#15029)
+- Fix: [Script] Improve reporting of invalid GetAPIVersion return (#15015)
+- Fix: [Script] Undefined behaviour after calling SwapList during iteration (#14805)
+
+### 15.0 (2026-01-01)
+
+- Fix: Small ufos would loop over vehicles in depots forever (#15008)
+- Fix #14982: Can't place buoys under bridges (#15007)
+- Fix #15004: Crashes when dropdown is held open during endgame screen (#15006)
+- Fix: Further improve town spawning near water (#15002)
+- Fix: Use correct 'minutes per year' setting for old savegames (#14995)
+- Fix: Rare crash dividing by 0 when drawing a line (#14994)
+- Fix #14992: Respect non-stop order setting when adding waypoint orders (#14993)
+
+### 15.0-RC4 (2025-12-26)
+
+- Fix: Incorrect text colour in fund industry window (#14987)
+- Fix: Towns failed to find spawn locations near water (#14988)
+- Fix: Don't draw bridge deck rail sprites for default bridges (#14985)
+- Fix: "(Invalid parameter)" in error message when trying to remove another player's object (#14981)
+- Fix #14978: Don't clear water tiles after removing buoys (#14980)
+- Fix #14973: Composed strings are incorrect colour (#14976)
+- Fix: Badge filter toggles no longer worked (#14972)
+- Fix #12465: Click/tooltip alignment of industry chain cargo lines (#14963)
+- Fix #14951: Possible incorrect data in industry production graphs (#14962)
+- Fix #14958: Crash when opening station window (#14959)
+- Fix #14938: Don't allow cacti to die off (#14956)
+- Fix: Don't allow joining a company after it was taken over (#14955)
+- Fix #14949: Crash when moving station sign in a network game (#14950)
+- Fix #14945: Hang when deleting implicit orders during vehicle loading (#14946)
+
+### 15.0-RC3 (2025-12-20)
+
+- Fix #14932: [NewGRF] Increase internal badge index size to avoid overflowing BadgeIDs (#14933)
+- Fix: Crash related to object picker recolours in Scenario Editor (#14929)
+- Fix #14921: Crash during station autorefit if station doesn't accept current cargo type (#14924)
+- Fix #14917: Crash when opening house picker with no houses available (#14920)
+- Fix #14916: Duration of error message window could be too short (#14919)
+- Fix #14915: Crash due to divide-by-zero of industry probabilities (#14918)
+- Fix: Script configs were cleared by intro game (#14910)
+- Fix: [NewGRF] Automatically push/pop colours when formatting a sub-string (#14006)
+
+### 15.0-RC2 (2025-12-13)
+
+- Fix #14677: Desync due to using newgame time settings to validate savegame time settings (#14904)
+- Fix: Graph label allocated size could be too small (#14901)
+- Fix #14891: Minimum sprite zoomlevel could break in some cases showing placeholder sprites instead (#14894)
+- Fix #14889: [FluidSynth] Don't try to load a soundfont that doesn't exist (#14890)
+- Revert: Dynamic font loading changes removed (#14903)
+
+### 15.0-RC1 (2025-12-07)
+
+- Feature: Automatically load extra fonts for missing glyphs (#13303, #14856)
+- Feature: Rivers can end in wetlands if unable to reach sea (#14784, #14846)
+- Feature: Signs, waypoint and station names may be moved (#14744)
+- Feature: House placer mode to replace existing houses (#14469)
+- Feature: Draw infinite water when all borders are water (#13289)
+- Add: [NewGRF] Allow badges to be excluded from badge name list (#14818)
+- Add: [Script] ScriptTile::IsHouseTile (#14806)
+- Add: Game units for height (#14615)
+- Add: Show height difference in bridge is too low error message (#14614)
+- Add: Include build cost in rail/road dropdowns (#14599)
+- Add: Show all railtypes in the build vehicle and engine preview dialogs (#14357)
+- Add: [Script] Function to get all rail types of an rail engine (#14357)
+- Add: [NewGRF] Train property to set multiple track types for an engine (#14357)
+- Add: [Script] Auto-convert ObjectType bool to integer when setting values for items in lists via [] (#14308)
+- Change: Ensure generated towns have enough room (#14803)
+- Change: Eliminate small seas instead of ending rivers there (#14797)
+- Change: Clamp terraform toolbar to main toolbar (#14725)
+- Change: Make groups window group list aware of interface scaling (#14679)
+- Change: Prefer normal/medium weight font in FontConfig fallback detection (#14672)
+- Change: Support interface scaling in network client list buttons (#14659)
+- Change: Record and show multiple errors for each NewGRF (#14658)
+- Change: Replace the "(City)" identifier in the town directory with the city icon (#14634)
+- Change: Determine automatic interface scale by window size (#14627)
+- Change: Apply interface scale to window snap distance (#14625)
+- Change: Ask for confirmation before deleting a savegame / scenario / heightmap (#14621)
+- Change: Add lock penalty to ship pathfinder (#14603)
+- Change: Allow bridges over locks & docks (#14595, #14594)
+- Change: Removed disable_node_optimization YAPF setting (#14578)
+- Change: Provide road and rail overlay sprites for bridge decks (#14557)
+- Change: Scale number of towns/industries by amount of land tiles (#10063)
+- Fix #14802: Close NewGRF inspection window when overbuilding with default station/waypoint (#14859)
+- Fix #14839: Do not set stacked widget height, which might not be shown (#14858)
+- Fix: Incorrect background colour in badge configuration list (#14850)
+- Fix #14844: Use company colour remap for badges in picker window (#14849)
+- Fix: Drop down scrolling broken for mixed-height items (#14840)
+- Fix #8062: (Try to) ensure enough room for profit in vehicle group window (#14835)
+- Fix #9071: Don't consider tram tracks when growing towns (#14833)
+- Fix: Saved default houses had incorrect class and index information (#14812)
+- Fix #14756: Invalidate nested focus before widget container is cleared (#14809)
+- Fix #14800: Incorrect register processing in GetCustomStationRelocation (#14801)
+- Fix #14755: Remove clicked type selection when not visible (#14796)
+- Fix: Incorrect parsing of var 6x parameter in NewGRF debug window (#14789)
+- Fix: Improve lighthouse spawn conditions (#14785)
+- Fix #14777: authorized_key add/remove console commands did not apply to correct list (#14778)
+- Fix: Incorrect spacing for badges in dropdown lists (#14768)
+- Fix: Unconfigured badge classes should be visible in column 0 by default (#14766)
+- Fix #14763: Crash if NewGRF currency separator is not valid (#14764)
+- Fix #14701: Company colour remap for sprites in badge filter dropdowns (#14732)
+- Fix: Do not pre-fill industry production history for unused production slots (#14730)
+- Fix: Depot-related crash when loading old savegames (#14729)
+- Fix #14721, #14723: Inconsistent behaviour when skipping signals (#14724)
+- Fix: Miscalculated cargo penalty for poor station rating (#14712)
+- Fix: Crash when user enters a blank line in the console (#14711)
+- Fix: Console command dump_info should not reverse non-ASCII label (#14697)
+- Fix: Incorrect parameter order for CmdSetCompanyManagerFace (#14695)
+- Fix: Bootstrap ignored default OpenTTD truetype fonts (#14684)
+- Fix: League Table layout broken with RTL languages (#14667)
+- Fix #14549: Changing interface scale could underflow viewport zoom (#14655)
+- Fix: Incorrect row height in network server list (#14653)
+- Fix: Doubled beep sounds when clicking toolbar buttons (#14642)
+- Fix: Wrong button type for town menu in scenario editor toolbar (#14641)
+- Fix #14631: Waypoint customs spec not allocated properly on initial construction (#14633)
+- Fix: Variant cycle detection in FinaliseEngineArray (#14629)
+- Fix #14620: Use full file path when deleting files (#14623)
+- Fix: [Script] Return rail types as list instead of bitmask (#14617)
+- Fix #14604: Clearing tiles to build objects did not update town ratings (#14616)
+- Fix: Bridge height check for waypoints didn't include axis in layout (#14609)
+- Fix #14607: Bridge-over-station discrepancy depending on build order (#14608)
+- Fix: Don't add spacing in rail/road type dropdowns if no badges are present (#14598)
+- Fix: [Script] Incorrect infrastructure cost for road/tram tiles (#14596)
+- Fix #14588: Show error when unable to clone partly-cleared crashed train (#14591)
+- Fix #14586: Empty station tile layouts incorrectly substituted with default layouts (#14587)
+- Fix #14584: Crash due to drawing non-existent orders of new vehicle (#14585)
+- Fix #14572: Incorrect playlist entry was removed if there are duplicates (#14583)
+- Fix: Wrong row may be selected in music playlists (#14581)
+- Fix #14569: Ensure music playlist window is large enough (#14570)
+- Fix #14278: [Script] Memory allocation limit did not work and could result in a crash (#14568)
+- Fix: Road stop properties 0x13/0x14 were not skipped properly (#14567)
+- Fix #13922: Ensure music track number widget is wide enough for track number (#14566)
+- Fix: Badge filters were only applied to trains (#14565)
+- Fix: [NewGRF] Industry acceptance/production when not contiguous range from 0 (#14555)
+- Fix #14240: Remember previous GUI scale when toggling auto-detect (#14380)
+- Remove: Rail type cost from replace vehicle window (#14748)
+
+
 ### 15.0-beta3 (2025-08-31)
 
 - Feature: Identify cities in the main viewport by appending an icon to their names (#14504)

cmake/Options.cmake

@@ -56,7 +56,7 @@ function(set_options)
 
     option(OPTION_DEDICATED "Build dedicated server only (no GUI)" OFF)
     option(OPTION_INSTALL_FHS "Install with Filesystem Hierarchy Standard folders" ${DEFAULT_OPTION_INSTALL_FHS})
-    option(OPTION_USE_ASSERTS "Use assertions; leave enabled for nightlies, betas, and RCs" ON)
+    option(OPTION_USE_ASSERTS "Use assertions; leave enabled for nightlies, betas, and RCs" OFF)
     option(OPTION_USE_NSIS "Use NSIS to create windows installer; enable only for stable releases" OFF)
     option(OPTION_TOOLS_ONLY "Build only tools target" OFF)
     option(OPTION_DOCS_ONLY "Build only docs target" OFF)

cmake/scripts/FindVersion.cmake

@@ -135,6 +135,9 @@ if(GENERATE_OTTDREV)
     message(STATUS "Generating .ottdrev")
     file(WRITE ${CMAKE_SOURCE_DIR}/.ottdrev "${REV_VERSION}\t${REV_ISODATE}\t${REV_MODIFIED}\t${REV_HASH}\t${REV_ISTAG}\t${REV_ISSTABLETAG}\n")
 else()
+    if(REV_ISSTABLETAG AND NOT (REV_VERSION STREQUAL "${REV_MAJOR}.${REV_MINOR}"))
+        message(FATAL_ERROR "Tag (${REV_VERSION}) doesn't match internal version (${REV_MAJOR}.${REV_MINOR})")
+    endif()
     message(STATUS "Generating rev.cpp")
     configure_file("${CMAKE_SOURCE_DIR}/src/rev.cpp.in"
             "${FIND_VERSION_BINARY_DIR}/rev.cpp")

cmake/scripts/Regression.cmake

@@ -25,6 +25,12 @@ if(EDITBIN_EXECUTABLE)
     execute_process(COMMAND ${EDITBIN_EXECUTABLE} /nologo /subsystem:console ${OPENTTD_EXECUTABLE})
 endif()
 
+# Remove previous crash files
+file(GLOB CRASH_FILES "regression/crash*")
+if(CRASH_FILES)
+    file(REMOVE ${CRASH_FILES})
+endif()
+
 # Run the regression test
 execute_process(COMMAND ${OPENTTD_EXECUTABLE}
                         -x
@@ -40,6 +46,13 @@ execute_process(COMMAND ${OPENTTD_EXECUTABLE}
                 OUTPUT_STRIP_TRAILING_WHITESPACE
 )
 
+# Detect any crash
+file(GLOB CRASH_FILES "regression/crash*.log")
+if (CRASH_FILES)
+    file(READ ${CRASH_FILES} CRASH_LOG)
+    message(FATAL_ERROR "OpenTTD crashed: ${CRASH_LOG}")
+endif()
+
 if(REGRESSION_OUTPUT)
     message(FATAL_ERROR "Unexpected output: ${REGRESSION_OUTPUT}")
 endif()

media/baseset/openttd.grf.hash

@@ -1 +1 @@
-eb8390a0569e66ec417c64ad254f9d05
+c56aad31380c077d619e124bd87c8270

media/baseset/openttd/2ccmap.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
 // This is the DOS 2CC translation map which OpenTTD translates if needed upon loading.
 //

media/baseset/openttd/CMakeLists.txt

@@ -10,6 +10,7 @@ if(GRFCODEC_FOUND)
                          ${CMAKE_CURRENT_SOURCE_DIR}/airport_preview.nfo
                          ${CMAKE_CURRENT_SOURCE_DIR}/aqueduct.nfo
                          ${CMAKE_CURRENT_SOURCE_DIR}/autorail.nfo
+                         ${CMAKE_CURRENT_SOURCE_DIR}/bridge_decks.nfo
                          ${CMAKE_CURRENT_SOURCE_DIR}/canals.nfo
                          ${CMAKE_CURRENT_SOURCE_DIR}/chars.nfo
                          ${CMAKE_CURRENT_SOURCE_DIR}/elrails.nfo
@@ -31,6 +32,8 @@ if(GRFCODEC_FOUND)
                          ${CMAKE_CURRENT_SOURCE_DIR}/airport_preview.png
                          ${CMAKE_CURRENT_SOURCE_DIR}/aqueduct.png
                          ${CMAKE_CURRENT_SOURCE_DIR}/autorail.png
+                         ${CMAKE_CURRENT_SOURCE_DIR}/bridge_decks.png
+                         ${CMAKE_CURRENT_SOURCE_DIR}/bridge_decks_toyland.png
                          ${CMAKE_CURRENT_SOURCE_DIR}/canals.png
                          ${CMAKE_CURRENT_SOURCE_DIR}/canal_locks.png
                          ${CMAKE_CURRENT_SOURCE_DIR}/chars.png

media/baseset/openttd/airport_preview.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Airport previews"
    -1 * 0	 05 16 09

media/baseset/openttd/airports.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Extra airport graphics"
    -1 * 3	 05 10 0F

media/baseset/openttd/aqueduct.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Aqueduct graphics by Jonathan G. Rennison / PaulC"
 // temperate aqueduct

media/baseset/openttd/autorail.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Autorail graphics"
    -1 * 3	 05 13 37

media/baseset/openttd/bridge_decks.nfo

@@ -0,0 +1,70 @@
+// This file is part of OpenTTD.
+// OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+// OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+//
+   -1 * 0	 0C "Bridge decks"
+   -1 * 0	 07 83 01 \7= 03 19
+   -1 * 3	 05 1B 18
+
+   -1 sprites/bridge_decks.png 8bpp   96  16  64  31 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp   16  16  64  31 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp  176  16  64  39 -31   -8 normal
+   -1 sprites/bridge_decks.png 8bpp  256  16  64  23 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp  336  16  64  23 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp  416  16  64  39 -31   -8 normal
+
+   -1 sprites/bridge_decks.png 8bpp   96  71  64  31 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp   16  71  64  31 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp  176  71  64  39 -31   -8 normal
+   -1 sprites/bridge_decks.png 8bpp  256  71  64  23 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp  336  71  64  23 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp  416  71  64  39 -31   -8 normal
+
+   -1 sprites/bridge_decks.png 8bpp   96 126  64  31 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp   16 126  64  31 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp  176 126  64  39 -31   -8 normal
+   -1 sprites/bridge_decks.png 8bpp  256 126  64  23 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp  336 126  64  23 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp  416 126  64  39 -31   -8 normal
+
+// X and Y axis are swapped for road surface.
+   -1 sprites/bridge_decks.png 8bpp   16 181  64  31 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp   96 181  64  31 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp  176 181  64  39 -31   -8 normal
+   -1 sprites/bridge_decks.png 8bpp  256 181  64  23 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp  336 181  64  23 -31    0 normal
+   -1 sprites/bridge_decks.png 8bpp  416 181  64  39 -31   -8 normal
+
+// Toyland bridge decks, skip if not toyland.
+   -1 * 0	 07 83 01 \7! 03 19
+   -1 * 3	 05 1B 18
+
+   -1 sprites/bridge_decks_toyland.png 8bpp   96  16  64  31 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp   16  16  64  31 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  176  16  64  39 -31   -8 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  256  16  64  23 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  336  16  64  23 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  416  16  64  39 -31   -8 normal
+
+   -1 sprites/bridge_decks_toyland.png 8bpp   96  71  64  31 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp   16  71  64  31 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  176  71  64  39 -31   -8 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  256  71  64  23 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  336  71  64  23 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  416  71  64  39 -31   -8 normal
+
+   -1 sprites/bridge_decks_toyland.png 8bpp   96 126  64  31 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp   16 126  64  31 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  176 126  64  39 -31   -8 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  256 126  64  23 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  336 126  64  23 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  416 126  64  39 -31   -8 normal
+
+// X and Y axis are swapped for road surface.
+   -1 sprites/bridge_decks_toyland.png 8bpp   16 181  64  31 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp   96 181  64  31 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  176 181  64  39 -31   -8 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  256 181  64  23 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  336 181  64  23 -31    0 normal
+   -1 sprites/bridge_decks_toyland.png 8bpp  416 181  64  39 -31   -8 normal

media/baseset/openttd/canals.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Canal graphics by George"
    -1 * 3	 05 08 41

media/baseset/openttd/chars.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Font characters by PaulC, Bilbo and Jasper Vries"
 

media/baseset/openttd/elrails.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Electrified rail by Michael Blunck"
    -1 * 3	 05 05 30

media/baseset/openttd/foundations.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Foundations. Non-halftile ones by Marcin Grzegorczyk"
    -1 * 6	 07 83 01 \7! 00 5B

media/baseset/openttd/mono.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Monospaced characters (Liberation Mono)"
    -1 * 0 12 01 03 60 20 00

media/baseset/openttd/oneway.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "One way road graphics"
    -1 * 3	 05 09 12

media/baseset/openttd/openttd.nfo

@@ -5,7 +5,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
 // Sources for OpenTTD's required base graphics.
 // Checks whether the correct version of OpenTTD is used before
@@ -100,3 +100,4 @@
 #include "palette.nfo"
 #include "road_waypoints.nfo"
 #include "overlay_rocks.nfo"
+#include "bridge_decks.nfo"

media/baseset/openttd/openttdgui.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "OpenTTD GUI graphics"
    -1 * 3	 05 15 \b 192 // OPENTTD_SPRITE_COUNT

media/baseset/openttd/overlay_rocks.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Overlay rocks"
    -1 * 3	 05 1A 5F

media/baseset/openttd/palette.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
 
    -1 * 0	 0C "All black palette"

media/baseset/openttd/road_waypoints.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
 
    -1 * 0	 0C "Road waypoints"

media/baseset/openttd/roadstops.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Road stop graphics"
    -1 * 3	 05 11 08

media/baseset/openttd/signals.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Pre-signal, semaphore, and PBS graphics by Michael Blunck"
    -1 * 3	 05 04 F0

media/baseset/openttd/sloped_tracks.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Sloped tracks"
    -1 * 3	 05 0F 0C

media/baseset/openttd/tramtracks.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Tram track graphics by PikkaBird"
    -1 * 3	 05 0B 77

media/baseset/openttd/tunnel_portals.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
 
    -1 * 63	 0C "Tunnel portal overlays for railtypes by Snail (Jacopo Coletto)"

media/baseset/orig_extra/airports_orig_extra.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Climate specific airport sprite by PaulC"
    -1 * 0	 07 83 01 \7! 03 02

media/baseset/orig_extra/canals_extra.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Extra canal graphics by PaulC"
 

media/baseset/orig_extra/chars_orig_extra.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Font characters by PaulC, Bilbo and Jasper Vries"
 

media/baseset/orig_extra/fix_graphics.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Fix bugs in the original graphics. By Addi and PaulC."
 

media/baseset/orig_extra/fix_gui_icons.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Fix alignment of button icons."
 

media/baseset/orig_extra/orig_extra.nfo

@@ -5,7 +5,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
 // Sources for extra graphics to complement the original graphics.
 // Checks whether the correct version of OpenTTD is used before

media/baseset/orig_extra/rivers/arctic.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Arctic river graphics by andythenorth (Andrew Parkhouse)"
    -1 * 4	 01 05 01 3C

media/baseset/orig_extra/rivers/rapids.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Rapid graphics"
    -1 * 4	 01 05 01 04

media/baseset/orig_extra/rivers/temperate.nfo

@@ -1,7 +1,7 @@
 // This file is part of OpenTTD.
 // OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 // OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+// See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 //
    -1 * 0	 0C "Temperate river graphics by andythenorth (Andrew Parkhouse)"
    -1 * 4	 01 05 01 3C