Upgrade CI from macos-15-intel to macos-26-intel (#9454)

Author: radarhere

.github/workflows/test.yml

@@ -61,7 +61,7 @@ jobs:
         - { python-version: "3.14t", disable-gil: true }
         - { python-version: "3.13t", disable-gil: true }
         # Intel
-        - { os: "macos-15-intel", python-version: "3.10" }
+        - { os: "macos-26-intel", python-version: "3.10" }
         exclude:
         - { os: "macos-latest", python-version: "3.10" }
 

.github/workflows/wheels.yml

@@ -53,19 +53,19 @@ jobs:
         include:
           - name: "macOS 10.10 x86_64"
             platform: macos
-            os: macos-15-intel
+            os: macos-26-intel
             cibw_arch: x86_64
             build: "cp3{10,11}*"
             macosx_deployment_target: "10.10"
           - name: "macOS 10.13 x86_64"
             platform: macos
-            os: macos-15-intel
+            os: macos-26-intel
             cibw_arch: x86_64
             build: "cp3{12,13}*"
             macosx_deployment_target: "10.13"
           - name: "macOS 10.15 x86_64"
             platform: macos
-            os: macos-15-intel
+            os: macos-26-intel
             cibw_arch: x86_64
             build: "{cp314,pp3}*"
             macosx_deployment_target: "10.15"
@@ -104,7 +104,7 @@ jobs:
             cibw_arch: arm64_iphonesimulator
           - name: "iOS x86_64 simulator"
             platform: ios
-            os: macos-15-intel
+            os: macos-26-intel
             cibw_arch: x86_64_iphonesimulator
     steps:
       - uses: actions/checkout@v6

docs/installation/platform-support.rst

@@ -39,23 +39,23 @@ These platforms are built and tested for every change.
 +----------------------------------+----------------------------+---------------------+
 | Gentoo                           | 3.12                       | x86-64              |
 +----------------------------------+----------------------------+---------------------+
-| macOS 15 Sequoia                 | 3.10                       | x86-64              |
-|                                  +----------------------------+---------------------+
-|                                  | 3.11, 3.12, 3.13, 3.14,    | arm64               |
-|                                  | PyPy3                      |                     |
+| macOS 15 Sequoia                 | 3.11, 3.12, 3.13, 3.14,    | arm64               |
+|                                  | 3.15, PyPy3                |                     |
++----------------------------------+----------------------------+---------------------+
+| macOS 26 Tahoe                   | 3.10                       | x86-64              |
 +----------------------------------+----------------------------+---------------------+
 | Ubuntu Linux 22.04 LTS (Jammy)   | 3.10                       | x86-64              |
 +----------------------------------+----------------------------+---------------------+
 | Ubuntu Linux 24.04 LTS (Noble)   | 3.10, 3.11, 3.12, 3.13,    | x86-64              |
-|                                  | 3.14, PyPy3                |                     |
+|                                  | 3.14, 3.15, PyPy3          |                     |
 |                                  +----------------------------+---------------------+
 |                                  | 3.12                       | arm64v8, ppc64le,   |
 |                                  |                            | s390x               |
 +----------------------------------+----------------------------+---------------------+
 | Windows Server 2022              | 3.10                       | x86                 |
 +----------------------------------+----------------------------+---------------------+
 | Windows Server 2025              | 3.11, 3.12, 3.13, 3.14,    | x86-64              |
-|                                  | PyPy3                      |                     |
+|                                  | 3.15, PyPy3                |                     |
 |                                  +----------------------------+---------------------+
 |                                  | 3.13 (MinGW)               | x86-64              |
 +----------------------------------+----------------------------+---------------------+