Use Xcode 16.4 in CI

mokagio · mokagio · commit 98a335e78d22 · 2025-06-05T12:24:16.000+10:00
diff --git a/.buildkite/shared-pipeline-vars b/.buildkite/shared-pipeline-vars
@@ -7,5 +7,5 @@
 XCODE_VERSION=$(sed -E 's/^~> ?//' .xcode-version)
 CI_TOOLKIT_PLUGIN_VERSION="3.8.0"
 
-export IMAGE_ID="xcode-$XCODE_VERSION-macos-14.7.1-v1"
+export IMAGE_ID="xcode-$XCODE_VERSION"
 export CI_TOOLKIT_PLUGIN="automattic/a8c-ci-toolkit#$CI_TOOLKIT_PLUGIN_VERSION"
diff --git a/.xcode-version b/.xcode-version
@@ -1 +1 @@
-16.2
+16.4
