swich to Xcode 16.3 release (#225)

.ci/cirrus.runner.yml

@@ -7,7 +7,7 @@ task:
         XCODE_VERSIONS: "16.1,16,15.4,15.3,15.2,15.1,\"15.0.1\""
         DISK_SIZE: 375
       - MACOS_VERSION: sequoia
-        XCODE_VERSIONS: "16.2,\"16.3-beta-2\",16.1,16,15.4"
+        XCODE_VERSIONS: "16.3,16.2,16.1,16,15.4"
         ADDITIONAL_IOS_BUILDS: "18.2"
         DISK_SIZE: 375
   <<: *defaults

.ci/cirrus.xcode.yml

@@ -3,9 +3,11 @@ task:
   depends_on: update-base
   env:
     matrix:
+      - MACOS_VERSION: sequoia
+        XCODE_VERSION: 16.3
+        LATEST: true      
       - MACOS_VERSION: sequoia
         XCODE_VERSION: 16.2
-        LATEST: true
       - MACOS_VERSION: sequoia
         XCODE_VERSION: 16.1
       - MACOS_VERSION: sequoia

README.md

@@ -26,7 +26,7 @@ monthly on the first Saturday of the month:
 
 * `ghcr.io/cirruslabs/macos-{sequoia,sonoma}-base`
 * `ghcr.io/cirruslabs/macos-runner:sonoma` which is a superset of `ghcr.io/cirruslabs/macos-sonoma-xcode:{latest,16.1,16,15.4,15.3,15.2,15.1,15.0.1}`
-* `ghcr.io/cirruslabs/macos-runner:sequoia` which is a superset of `ghcr.io/cirruslabs/macos-sequoia-xcode:{latest,16.2,16.3-beta-2,16.1,16,15.4}`
+* `ghcr.io/cirruslabs/macos-runner:sequoia` which is a superset of `ghcr.io/cirruslabs/macos-sequoia-xcode:{latest,16.3,16.2,16.1,16,15.4}`
 
 Note that `ghcr.io/cirruslabs/macos-runner:{sequoia,sonoma}` are updated every Sunday and these images are [optimised for startup](https://cirrus-runners.app/blog/2024/04/11/optimizing-startup-time-of-cirrus-runners/)
 on Cirrus Runners and Cirrus CI services.