Change: Fetch OpenGFX2 for CI workflows

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

@@ -0,0 +1,50 @@
+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/workflows/ci-build.yml

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

.github/workflows/ci-linux.yml

@@ -33,8 +33,10 @@ jobs:
       uses: actions/checkout@v6
 
     - name: Setup vcpkg
-      id: vcpkg
-      uses: OpenTTD/actions/setup-vcpkg@v6
+      uses: ./.github/actions/setup-vcpkg
+      with:
+        vcpkg-location: ${{ runner.temp }}/vcpkg
+        mono-install-command: 'sudo apt-get install -y --no-install-recommends mono-complete'
 
     - name: Install dependencies
       run: |
@@ -65,7 +67,7 @@ jobs:
 
         # We only use breakpad from vcpkg, as its CMake files
         # are a bit special. So the Ubuntu's variant doesn't work.
-        ${{ steps.vcpkg.outputs.vcpkg }} install breakpad
+        ${{ runner.temp }}/vcpkg/vcpkg install breakpad
 
         echo "::endgroup::"
       env:
@@ -76,15 +78,15 @@ jobs:
         mkdir -p ~/.local/share/openttd/baseset
         cd ~/.local/share/openttd/baseset
 
-        echo "::group::Download OpenGFX"
-        curl -L https://cdn.openttd.org/opengfx-releases/0.6.0/opengfx-0.6.0-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-all.zip
         echo "::endgroup::"
 
-        echo "::group::Unpack OpenGFX"
-        unzip opengfx-all.zip
+        echo "::group::Unpack OpenGFX2"
+        unzip opengfx2-all.zip
         echo "::endgroup::"
 
-        rm -f opengfx-all.zip
+        rm -f opengfx2-all.zip
 
     - name: Install GCC problem matcher
       uses: ammaraskar/gcc-problem-matcher@master

.github/workflows/ci-macos.yml

@@ -35,23 +35,25 @@ jobs:
       uses: actions/checkout@v6
 
     - name: Setup vcpkg
-      id: vcpkg
-      uses: OpenTTD/actions/setup-vcpkg@v6
+      uses: ./.github/actions/setup-vcpkg
+      with:
+        vcpkg-location: ${{ runner.temp }}/vcpkg
+        mono-install-command: 'brew install mono'
 
     - name: Install OpenGFX
       run: |
         mkdir -p ~/Documents/OpenTTD/baseset
         cd ~/Documents/OpenTTD/baseset
 
-        echo "::group::Download OpenGFX"
-        curl -L https://cdn.openttd.org/opengfx-releases/0.6.0/opengfx-0.6.0-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-all.zip
         echo "::endgroup::"
 
-        echo "::group::Unpack OpenGFX"
-        unzip opengfx-all.zip
+        echo "::group::Unpack OpenGFX2"
+        unzip opengfx2-all.zip
         echo "::endgroup::"
 
-        rm -f opengfx-all.zip
+        rm -f opengfx2-all.zip
 
     - name: Install GCC problem matcher
       uses: ammaraskar/gcc-problem-matcher@master
@@ -65,7 +67,7 @@ jobs:
         cmake .. \
           -DCMAKE_OSX_ARCHITECTURES=${{ inputs.full_arch }} \
           -DVCPKG_TARGET_TRIPLET=${{ inputs.arch }}-osx \
-          -DCMAKE_TOOLCHAIN_FILE=${{ steps.vcpkg.outputs.vcpkg-cmake }} \
+          -DCMAKE_TOOLCHAIN_FILE=${{ runner.temp }}/vcpkg/scripts/buildsystems/vcpkg.cmake \
           ${{ inputs.extra-cmake-parameters }} \
           # EOF
         echo "::endgroup::"

.github/workflows/ci-mingw.yml

@@ -47,15 +47,15 @@ jobs:
         mkdir -p "C:/Users/Public/Documents/OpenTTD/baseset"
         cd "C:/Users/Public/Documents/OpenTTD/baseset"
 
-        echo "::group::Download OpenGFX"
-        curl -L https://cdn.openttd.org/opengfx-releases/0.6.0/opengfx-0.6.0-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-all.zip
         echo "::endgroup::"
 
-        echo "::group::Unpack OpenGFX"
-        unzip opengfx-all.zip
+        echo "::group::Unpack OpenGFX2"
+        unzip opengfx2-all.zip
         echo "::endgroup::"
 
-        rm -f opengfx-all.zip
+        rm -f opengfx2-all.zip
 
     - name: Install GCC problem matcher
       uses: ammaraskar/gcc-problem-matcher@master

.github/workflows/ci-nightly.yml

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

.github/workflows/ci-windows.yml

@@ -21,8 +21,9 @@ jobs:
       uses: actions/checkout@v6
 
     - name: Setup vcpkg
-      id: vcpkg
-      uses: OpenTTD/actions/setup-vcpkg@v6
+      uses: ./.github/actions/setup-vcpkg
+      with:
+        vcpkg-location: ${{ runner.temp }}/vcpkg
 
     - name: Install OpenGFX
       shell: bash
@@ -30,15 +31,15 @@ jobs:
         mkdir -p "C:/Users/Public/Documents/OpenTTD/baseset"
         cd "C:/Users/Public/Documents/OpenTTD/baseset"
 
-        echo "::group::Download OpenGFX"
-        curl -L https://cdn.openttd.org/opengfx-releases/0.6.0/opengfx-0.6.0-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-all.zip
         echo "::endgroup::"
 
-        echo "::group::Unpack OpenGFX"
-        unzip opengfx-all.zip
+        echo "::group::Unpack OpenGFX2"
+        unzip opengfx2-all.zip
         echo "::endgroup::"
 
-        rm -f opengfx-all.zip
+        rm -f opengfx2-all.zip
 
     - name: Install MSVC problem matcher
       uses: ammaraskar/msvc-problem-matcher@master
@@ -60,7 +61,7 @@ jobs:
         cmake .. \
           -GNinja \
           -DVCPKG_TARGET_TRIPLET=${{ inputs.arch }}-windows-static \
-          -DCMAKE_TOOLCHAIN_FILE="${{ steps.vcpkg.outputs.vcpkg-cmake }}" \
+          -DCMAKE_TOOLCHAIN_FILE="${{ runner.temp }}\vcpkg\scripts\buildsystems\vcpkg.cmake" \
           # EOF
         echo "::endgroup::"
 

.github/workflows/codeql.yml

@@ -28,8 +28,10 @@ jobs:
       uses: actions/checkout@v6
 
     - name: Setup vcpkg
-      id: vcpkg
-      uses: OpenTTD/actions/setup-vcpkg@v6
+      uses: ./.github/actions/setup-vcpkg
+      with:
+        vcpkg-location: ${{ runner.temp }}/vcpkg
+        mono-install-command: 'sudo apt-get install -y --no-install-recommends mono-complete'
 
     - name: Install dependencies
       run: |
@@ -59,7 +61,7 @@ jobs:
 
         # We only use breakpad from vcpkg, as its CMake files
         # are a bit special. So the Ubuntu's variant doesn't work.
-        ${{ steps.vcpkg.outputs.vcpkg }} install breakpad
+        ${{ runner.temp }}/vcpkg/vcpkg install breakpad
 
         echo "::endgroup::"
       env:

.github/workflows/commit-checker.yml

@@ -19,7 +19,7 @@ jobs:
         fetch-depth: 4
 
     - name: Get pull-request commits
-      uses: OpenTTD/actions/checkout-pull-request@v6
+      uses: OpenTTD/actions/checkout-pull-request@v5
 
     - name: Check commits
       uses: OpenTTD/OpenTTD-git-hooks@main

.github/workflows/release-linux.yml

@@ -110,8 +110,7 @@ jobs:
         echo "::endgroup::"
 
     - name: Setup vcpkg
-      id: vcpkg
-      uses: OpenTTD/actions/setup-vcpkg@v6
+      uses: ./.github/actions/setup-vcpkg
       with:
         vcpkg-location: /vcpkg
         mono-install-command: 'yum install -y mono-complete'
@@ -126,7 +125,7 @@ jobs:
 
         echo "::group::CMake"
         cmake ${GITHUB_WORKSPACE} \
-          -DCMAKE_TOOLCHAIN_FILE=${{ steps.vcpkg.outputs.vcpkg-cmake }} \
+          -DCMAKE_TOOLCHAIN_FILE=/vcpkg/scripts/buildsystems/vcpkg.cmake \
           -DCMAKE_BUILD_TYPE=RelWithDebInfo \
           -DOPTION_SURVEY_KEY=${{ inputs.survey_key }} \
           -DOPTION_PACKAGE_DEPENDENCIES=ON \

.github/workflows/release-macos.yml

@@ -38,8 +38,10 @@ jobs:
       uses: Swatinem/rust-cache@v2
 
     - name: Setup vcpkg
-      id: vcpkg
-      uses: OpenTTD/actions/setup-vcpkg@v6
+      uses: ./.github/actions/setup-vcpkg
+      with:
+        vcpkg-location: ${{ runner.temp }}/vcpkg
+        mono-install-command: 'brew install mono'
 
     - name: Install dependencies
       env:
@@ -95,7 +97,7 @@ jobs:
         cmake ${GITHUB_WORKSPACE} \
           -DCMAKE_OSX_ARCHITECTURES=arm64 \
           -DVCPKG_TARGET_TRIPLET=arm64-osx \
-          -DCMAKE_TOOLCHAIN_FILE=${{ steps.vcpkg.outputs.vcpkg-cmake }} \
+          -DCMAKE_TOOLCHAIN_FILE=${{ runner.temp }}/vcpkg/scripts/buildsystems/vcpkg.cmake \
           -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
           -DCMAKE_BUILD_TYPE=RelWithDebInfo \
           -DOPTION_SURVEY_KEY=${{ inputs.survey_key }} \
@@ -116,7 +118,7 @@ jobs:
         cmake ${GITHUB_WORKSPACE} \
           -DCMAKE_OSX_ARCHITECTURES=x86_64 \
           -DVCPKG_TARGET_TRIPLET=x64-osx \
-          -DCMAKE_TOOLCHAIN_FILE=${{ steps.vcpkg.outputs.vcpkg-cmake }} \
+          -DCMAKE_TOOLCHAIN_FILE=${{ runner.temp }}/vcpkg/scripts/buildsystems/vcpkg.cmake \
           -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
           -DCMAKE_BUILD_TYPE=RelWithDebInfo \
           -DOPTION_SURVEY_KEY=${{ inputs.survey_key }} \

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

@@ -124,7 +124,7 @@ jobs:
       run: |
         cd builds
 
-        REM We need to provide a signed .msix to the Windows Store, so generate a certificate with password 'password'
+        REM We need to provide a signed .appx 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
@@ -176,13 +176,13 @@ 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.msixbundle"
+        SignTool sign /fd sha256 /a /f cert.pfx /p password "output\OpenTTD.appxbundle"
 
         REM Move resulting files to bundles folder
         mkdir bundles
         mkdir bundles\internal
         move cert.pfx bundles\internal\openttd-${{ inputs.version }}-windows-store.pfx
-        move output\OpenTTD.msixbundle bundles\internal\openttd-${{ inputs.version }}-windows-store.msixbundle
+        move output\OpenTTD.appxbundle bundles\internal\openttd-${{ inputs.version }}-windows-store.appxbundle
 
     - name: Store bundles
       uses: actions/upload-artifact@v5

.github/workflows/release-windows.yml

@@ -46,14 +46,15 @@ jobs:
       uses: Swatinem/rust-cache@v2
 
     - name: Setup vcpkg
-      id: vcpkg
-      uses: OpenTTD/actions/setup-vcpkg@v6
+      uses: ./.github/actions/setup-vcpkg
+      with:
+        vcpkg-location: ${{ runner.temp }}/vcpkg
 
     - name: Install dependencies
       shell: bash
       run: |
         echo "::group::Install choco dependencies"
-        choco install pandoc nsis
+        choco install pandoc
         echo "::endgroup::"
 
         echo "::group::Install breakpad dependencies"
@@ -102,7 +103,7 @@ jobs:
         cmake ${GITHUB_WORKSPACE} \
           -GNinja \
           -DVCPKG_TARGET_TRIPLET=${{ matrix.arch }}-windows-static \
-          -DCMAKE_TOOLCHAIN_FILE="${{ steps.vcpkg.outputs.vcpkg-cmake }}" \
+          -DCMAKE_TOOLCHAIN_FILE="${{ runner.temp }}\vcpkg\scripts\buildsystems\vcpkg.cmake" \
           -DOPTION_USE_NSIS=ON \
           -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
           -DCMAKE_BUILD_TYPE=RelWithDebInfo \
@@ -132,7 +133,7 @@ jobs:
         cmake ${GITHUB_WORKSPACE} \
           -GNinja \
           -DVCPKG_TARGET_TRIPLET=${{ matrix.arch }}-windows-static \
-          -DCMAKE_TOOLCHAIN_FILE="${{ steps.vcpkg.outputs.vcpkg-cmake }}" \
+          -DCMAKE_TOOLCHAIN_FILE="${{ runner.temp }}\vcpkg\scripts\buildsystems\vcpkg.cmake" \
           -DHOST_BINARY_DIR=${GITHUB_WORKSPACE}/build-host \
           -DCMAKE_BUILD_TYPE=RelWithDebInfo \
           -DOPTION_SURVEY_KEY=${{ inputs.survey_key }} \

.github/workflows/release.yml

@@ -153,18 +153,3 @@ 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/upload-cdn.yml

@@ -88,7 +88,7 @@ jobs:
     - prepare
 
     name: Publish bundles
-    uses: OpenTTD/actions/.github/workflows/rw-cdn-upload.yml@v6
+    uses: OpenTTD/actions/.github/workflows/rw-cdn-upload.yml@v5
     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@v6
+    uses: OpenTTD/actions/.github/workflows/rw-symbols-upload.yml@v5
     secrets:
       SYMBOLS_SIGNING_KEY: ${{ secrets.SYMBOLS_SIGNING_KEY }}
     with:

.github/workflows/upload-gog.yml

@@ -46,8 +46,9 @@ jobs:
 
     - name: Install GOG Galaxy Build Creator
       run: |
-        wget https://cdn.gog.com/open/galaxy/pipeline/10.6.7.17/gnu-linux/GOGGalaxyPipelineBuilder
-        chmod +x ./GOGGalaxyPipelineBuilder
+        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
 
     - name: Install OpenGFX
       shell: bash
@@ -144,8 +145,8 @@ jobs:
           echo "::endgroup::"
 
           echo "::group::Upload to GOG"
-          ../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
+          ../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
           echo "::endgroup::"
         )

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

@@ -1,44 +0,0 @@
-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 15.3
+    VERSION 15.0
     LANGUAGES CXX
 )
 

COPYING.md

@@ -304,7 +304,8 @@ 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, see <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+# 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/>.
 
 # 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /* This file contains code to downgrade the API from 15 to 14. */

changelog.md

@@ -1,188 +1,5 @@
 ## 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" OFF)
+    option(OPTION_USE_ASSERTS "Use assertions; leave enabled for nightlies, betas, and RCs" ON)
     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

@@ -135,9 +135,6 @@ 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")

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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
 // This is the DOS 2CC translation map which OpenTTD translates if needed upon loading.
 //

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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -1 * 0	 0C "Autorail graphics"
    -1 * 3	 05 13 37

media/baseset/openttd/bridge_decks.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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -1 * 0	 0C "Bridge decks"
    -1 * 0	 07 83 01 \7= 03 19

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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
 // Sources for OpenTTD's required base graphics.
 // Checks whether the correct version of OpenTTD is used before

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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
 
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
 
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
 
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
 // 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -1 * 0	 0C "Temperate river graphics by andythenorth (Andrew Parkhouse)"
    -1 * 4	 01 05 01 3C

media/baseset/orig_extra/rivers/toyland.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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -1 * 0	 0C "Toyland river graphics by zephyris (Richard Wheeler)"
    -1 * 4	 01 05 01 3C

media/baseset/orig_extra/rivers/toyland_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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -1 * 0	 0C "Toyland rapid graphics by zephyris (Richard Wheeler)"
    -1 * 4	 01 05 01 04

media/baseset/orig_extra/rivers/tropic.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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
    -1 * 0	 0C "Tropic river graphics by andythenorth (Andrew Parkhouse)"
    -1 * 4	 01 05 01 3C

media/baseset/orig_extra/shore.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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+// 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/>.
 //
 
    -1 * 6	 07 83 01 \7! 00 0C

os/windows/winstore/manifests/AssetsPackage.appxmanifest

@@ -63,6 +63,6 @@
       <Resource Language="cy-gb" />
    </Resources>
    <Dependencies>
-      <TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.17701.0" MaxVersionTested="10.0.18363.0" />
+      <TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.17134.0" MaxVersionTested="10.0.18363.0" />
    </Dependencies>
 </Package>

os/windows/winstore/manifests/Package.appxmanifest

@@ -7,7 +7,7 @@
     <Logo>Assets\StoreLogo.png</Logo>
   </Properties>
   <Dependencies>
-    <TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.17701.0" MaxVersionTested="10.0.18363.0" />
+    <TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.17134.0" MaxVersionTested="10.0.18363.0" />
   </Dependencies>
   <Resources>
     <Resource Language="en-gb" />

src/3rdparty/squirrel/squirrel/sqbaselib.cpp

@@ -519,7 +519,6 @@ bool _sort_compare(HSQUIRRELVM v,SQObjectPtr &a,SQObjectPtr &b,SQInteger func,SQ
 
 bool _hsort_sift_down(HSQUIRRELVM v,SQArray *arr, SQInteger root, SQInteger bottom, SQInteger func)
 {
-	SQInteger initial_size = arr->Size();
 	SQInteger maxChild;
 	SQInteger done = 0;
 	SQInteger ret;
@@ -532,10 +531,6 @@ bool _hsort_sift_down(HSQUIRRELVM v,SQArray *arr, SQInteger root, SQInteger bott
 		else {
 			if(!_sort_compare(v,arr->_values[root2],arr->_values[root2 + 1],func,ret))
 				return false;
-			if (initial_size != arr->Size()) {
-				v->Raise_Error("compare function modified array");
-				return false;
-			}
 			if (ret > 0) {
 				maxChild = root2;
 			}
@@ -547,10 +542,6 @@ bool _hsort_sift_down(HSQUIRRELVM v,SQArray *arr, SQInteger root, SQInteger bott
 
 		if(!_sort_compare(v,arr->_values[root],arr->_values[maxChild],func,ret))
 			return false;
-		if (initial_size != arr->Size()) {
-			v->Raise_Error("compare function modified array");
-			return false;
-		}
 		if (ret < 0) {
 			if (root == maxChild) {
 				v->Raise_Error("inconsistent compare function");
@@ -605,7 +596,7 @@ static SQInteger array_slice(HSQUIRRELVM v)
 	if(sidx < 0)sidx = alen + sidx;
 	if(eidx < 0)eidx = alen + eidx;
 	if(eidx < sidx)return sq_throwerror(v,"wrong indexes");
-	if(sidx < 0 || eidx > alen) return sq_throwerror(v,"slice out of range");
+	if(eidx > alen)return sq_throwerror(v,"slice out of range");
 	SQArray *arr=SQArray::Create(_ss(v),eidx-sidx);
 	SQObjectPtr t;
 	SQInteger count=0;
@@ -646,7 +637,7 @@ static SQInteger string_slice(HSQUIRRELVM v)
 	if(sidx < 0)sidx = slen + sidx;
 	if(eidx < 0)eidx = slen + eidx;
 	if(eidx < sidx)	return sq_throwerror(v,"wrong indexes");
-	if(sidx < 0 || eidx > slen) return sq_throwerror(v,"slice out of range");
+	if(eidx > slen)	return sq_throwerror(v,"slice out of range");
 	v->Push(SQString::Create(_ss(v),_stringval(o).substr(sidx,eidx-sidx)));
 	return 1;
 }

src/3rdparty/squirrel/squirrel/sqvm.cpp

@@ -1285,8 +1285,8 @@ bool SQVM::FallBackGet(const SQObjectPtr &self,const SQObjectPtr &key,SQObjectPt
 		if(sq_isnumeric(key)){
 			SQInteger n=tointeger(key);
 			std::string_view str = _stringval(self);
-			if (n < 0) n = str.size() + n;
-			if (n >= 0 && n < static_cast<SQInteger>(str.size())) {
+			if(std::abs(n) < static_cast<SQInteger>(str.size())){
+				if(n<0)n=str.size()+n;
 				dest=SQInteger(str[n]);
 				return true;
 			}

src/ai/ai.hpp

@@ -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /** @file ai.hpp Base functions for all AIs. */

src/ai/ai_config.cpp

@@ -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /** @file ai_config.cpp Implementation of AIConfig. */
@@ -21,7 +21,7 @@
 {
 	assert(company < MAX_COMPANIES);
 
-	if (source == SSS_DEFAULT && _game_mode == GM_MENU) source = SSS_FORCE_NEWGAME;
+	if (_game_mode == GM_MENU) source = SSS_FORCE_NEWGAME;
 
 	if (source == SSS_DEFAULT) {
 		Company *c = Company::GetIfValid(company);

src/ai/ai_config.hpp

@@ -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /** @file ai_config.hpp AIConfig stores the configuration settings of every AI. */

src/ai/ai_core.cpp

@@ -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /** @file ai_core.cpp Implementation of AI. */

src/ai/ai_gui.cpp

@@ -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /** @file ai_gui.cpp %Window for configuring the AIs */

src/ai/ai_gui.hpp

@@ -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /** @file ai_gui.hpp %Window for configuring the AIs  */

src/ai/ai_info.cpp

@@ -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /** @file ai_info.cpp Implementation of AIInfo and AILibrary */
@@ -80,7 +80,7 @@ template <> SQInteger PushClassName<AIInfo, ScriptType::AI>(HSQUIRRELVM vm) { sq
 	if (info->engine->MethodExists(info->SQ_instance, "GetAPIVersion")) {
 		if (!info->engine->CallStringMethod(info->SQ_instance, "GetAPIVersion", &info->api_version, MAX_GET_OPS)) return SQ_ERROR;
 		if (!CheckAPIVersion(info->api_version)) {
-			sq_throwerror(vm, fmt::format("Loading info.nut from ({}.{}): GetAPIVersion returned invalid version", info->GetName(), info->GetVersion()));
+			Debug(script, 1, "Loading info.nut from ({}.{}): GetAPIVersion returned invalid version", info->GetName(), info->GetVersion());
 			return SQ_ERROR;
 		}
 	} else {

src/ai/ai_info.hpp

@@ -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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
+ * 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/>.
  */
 
 /** @file ai_info.hpp AIInfo keeps track of all information of an AI, like Author, Description, ... */