Migrate to newer Mac runners (#285)

Author: volkm

.github/workflows/buildtest.yml

@@ -171,34 +171,34 @@ jobs:
     strategy:
       matrix:
         config:
-          - {name: "XCode 14.3, Intel, Debug",
-             distro: "macos-13",
-             xcode: "14.3",
-             build_type: "Debug",
-             setup_args: "--config-settings=cmake.define.ALLOW_STORM_SYSTEM=OFF --config-settings=cmake.define.STORM_GIT_TAG=master",
-             optional_libs: "[test,plot]"
-          }
           - {name: "XCode 15.4, ARM, Debug",
              distro: "macos-14",
              xcode: "15.4",
              build_type: "Debug",
              setup_args: "--config-settings=cmake.define.ALLOW_STORM_SYSTEM=OFF --config-settings=cmake.define.STORM_GIT_TAG=master",
              optional_libs: "[test,plot]"
           }
-          - {name: "XCode 16.3, ARM, Debug",
+          - {name: "XCode Latest, ARM, Debug",
              distro: "macos-15",
-             xcode: "16.3",
+             xcode: "latest-stable",
              build_type: "Debug",
              setup_args: "--config-settings=cmake.define.ALLOW_STORM_SYSTEM=OFF --config-settings=cmake.define.STORM_GIT_TAG=master",
              optional_libs: "[test,plot]"
           }
-          - {name: "XCode 16.3, ARM, Release",
+          - {name: "XCode Latest, ARM, Release",
              distro: "macos-15",
-             xcode: "16.3",
+             xcode: "latest-stable",
              build_type: "Release",
              setup_args: "--config-settings=cmake.define.ALLOW_STORM_SYSTEM=OFF --config-settings=cmake.define.STORM_GIT_TAG=master",
              optional_libs: "[test,plot]"
           }
+          - {name: "XCode Latest, Intel, Debug",
+             distro: "macos-15-intel",
+             xcode: "latest-stable",
+             build_type: "Debug",
+             setup_args: "--config-settings=cmake.define.ALLOW_STORM_SYSTEM=OFF --config-settings=cmake.define.STORM_GIT_TAG=master",
+             optional_libs: "[test,plot]"
+          }
     runs-on: ${{ matrix.config.distro }}
     steps:
       - uses: maxim-lobanov/setup-xcode@v1

.github/workflows/create_wheel.yml

@@ -38,12 +38,12 @@ jobs:
             runs-on: ubuntu-24.04-arm
             archs: aarch64
           - os: macos-intel
-            runs-on: macos-13 # macos-13 was the last x86_64 runner
-            xcode: 14.3
-            deploy_target: 13.0
+            runs-on: macos-15-intel # x86_64 runner
+            xcode: latest-stable
+            deploy_target: 14.0
           - os: macos-arm
             runs-on: macos-14 # macos-14+ (including latest) are ARM64 runners
-            xcode: 15.3
+            xcode: latest-stable
             deploy_target: 14.0
       fail-fast: false
     steps: