CI: macos runners: use macos-15/macos-15-intel (#7935)

* CI: macos runners: use macos-15/macos-15-intel

* CHANGELOG

Author: cknitt

.github/workflows/ci.yml

@@ -42,12 +42,12 @@ jobs:
             benchmarks: true
             node-target: linux-arm64
             rust-target: aarch64-unknown-linux-musl
-          - os: macos-13 # x64
+          - os: macos-15-intel # x64
             ocaml_compiler: 5.3.0
             upload_binaries: true
             node-target: darwin-x64
             rust-target: x86_64-apple-darwin
-          - os: macos-14 # ARM
+          - os: macos-15 # ARM
             ocaml_compiler: 5.3.0
             upload_binaries: true
             node-target: darwin-arm64
@@ -539,8 +539,8 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: macos-13
-          - os: macos-14
+          - os: macos-15-intel
+          - os: macos-15
           - os: ubuntu-24.04
           - os: ubuntu-24.04-arm
           - os: windows-2022
@@ -590,8 +590,8 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: macos-13
-          - os: macos-14
+          - os: macos-15-intel
+          - os: macos-15
           - os: ubuntu-24.04
           - os: ubuntu-24.04-arm
           - os: windows-2022
@@ -645,8 +645,8 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: macos-13
-          - os: macos-14
+          - os: macos-15-intel
+          - os: macos-15
           - os: ubuntu-24.04
           - os: ubuntu-24.04-arm
           - os: windows-2022

CHANGELOG.md

@@ -33,6 +33,8 @@
 
 #### :house: Internal
 
+- CI: run macOS builds on macOS 15. https://github.com/rescript-lang/rescript/pull/7935
+
 # 12.0.0-beta.13
 
 #### :bug: Bug fix