ci: Add macOS 15/26 builds

Also bump Xcode version for macOS 14.

diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index ac6615f0b8db8a63b9953d8b6034dca66b4ce5e0..2cdd1ba32ad8502041a2c7ae2cb89d6cf5c054f3 100644 (file)
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -61,7 +61,16 @@ jobs:
 
           - os: macOS-14
             compiler: xcode
-            version: "15.3"
+            version: "15.4"
+
+          - os: macOS-15
+            compiler: xcode
+            version: "16.4"
+
+          - os: macOS-26
+            compiler: xcode
+            version: "26.2"
+
     steps:
       - name: Install dependencies on Linux
         if: runner.os == 'Linux'