Xcode 26 Beta 6 and other updates (#266)

Related to #265

.ci/cirrus.base.yml

@@ -2,6 +2,8 @@ task:
   name: "Update Base Images ($MACOS_VERSION)"
   alias: update-base
   matrix:
+    - env:
+        MACOS_VERSION: ventura
     - env:
         MACOS_VERSION: sonoma
     - env:

.ci/cirrus.runner.yml

@@ -8,7 +8,7 @@ task:
         ADDITIONAL_IOS_BUILDS: "17.5"
         DISK_SIZE: 275
       - MACOS_VERSION: sequoia
-        XCODE_VERSIONS: "16.4,\"26-beta-5\",16.3,16.2,16.1,16"
+        XCODE_VERSIONS: "16.4,\"26-beta-6\",16.3,16.2,16.1,16"
         ADDITIONAL_IOS_BUILDS: "18.5,18.4,18.2,17.5"
         DISK_SIZE: 600
   <<: *defaults

.ci/cirrus.xcode.yml

@@ -4,7 +4,7 @@ task:
   env:
     matrix:
       - MACOS_VERSION: tahoe
-        XCODE_VERSION: 26-beta-5
+        XCODE_VERSION: 26-beta-6
         LATEST: true
       - MACOS_VERSION: sequoia
         XCODE_VERSION: 16.4
@@ -22,6 +22,11 @@ task:
         LATEST: true
       - MACOS_VERSION: sonoma
         XCODE_VERSION: 16
+      - MACOS_VERSION: sonoma
+        XCODE_VERSION: 15.4
+      - MACOS_VERSION: ventura
+        XCODE_VERSION: 15.4
+        LATEST: true
   <<: *defaults
   pull_base_script:
     - tart pull ghcr.io/cirruslabs/macos-$MACOS_VERSION-base:latest

README.md

@@ -14,19 +14,11 @@ See a full list of VMs available [here](https://github.com/orgs/cirruslabs/packa
 ## Release Cadence
 
 Once a new version of Xcode is released, we will initiate a GitHub release which will automatically build and push
-a new version of the `macos-sequoia-xcode:N`. This generally happens within 24 hours of a release.
+a new version of the `macos-sequoia-xcode:N`. This generally happens the next weekend after a release.
 Please watch this repository releases to get notified about new images.
 
-For an Xcode release which is non beta and not an RC `ghcr.io/cirruslabs/macos-runner:sequoia` image will also be updated.
-
 ## Update Cadence
 
-Some of the images are regularly getting rebuild in order to update the pre-installed packages. The following images are updated
-monthly on the first Saturday of the month:
+Some of the images are regularly getting rebuild in order to update the pre-installed packages. 
 
-* `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,16.3,16.2,16.1,16,15.4}`
-
-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.
+[This configuration file](.ci/cirrus.release.yml) defines images that are getting rebuilt monthly on the first Saturday of the month.

data/expected.sequoia.runtimes.txt

@@ -7,13 +7,13 @@ iOS 18.3 (18.3.1 - 22D8075) - com.apple.CoreSimulator.SimRuntime.iOS-18-3
 iOS 18.4 (18.4 - 22E238) - com.apple.CoreSimulator.SimRuntime.iOS-18-4
 iOS 18.5 (18.5 - 22F77) - com.apple.CoreSimulator.SimRuntime.iOS-18-5
 iOS 18.6 (18.6 - 22G86) - com.apple.CoreSimulator.SimRuntime.iOS-18-6
-iOS 26.0 (26.0 - 23A5308g) - com.apple.CoreSimulator.SimRuntime.iOS-26-0
+iOS 26.0 (26.0 - 23A5326a) - com.apple.CoreSimulator.SimRuntime.iOS-26-0
 tvOS 18.4 (18.4 - 22L254) - com.apple.CoreSimulator.SimRuntime.tvOS-18-4
 tvOS 18.5 (18.5 - 22L572) - com.apple.CoreSimulator.SimRuntime.tvOS-18-5
-tvOS 26.0 (26.0 - 23J5327g) - com.apple.CoreSimulator.SimRuntime.tvOS-26-0
+tvOS 26.0 (26.0 - 23J5346a) - com.apple.CoreSimulator.SimRuntime.tvOS-26-0
 watchOS 11.4 (11.4 - 22T250) - com.apple.CoreSimulator.SimRuntime.watchOS-11-4
 watchOS 11.5 (11.5 - 22T572) - com.apple.CoreSimulator.SimRuntime.watchOS-11-5
-watchOS 26.0 (26.0 - 23R5328g) - com.apple.CoreSimulator.SimRuntime.watchOS-26-0
+watchOS 26.0 (26.0 - 23R5346a) - com.apple.CoreSimulator.SimRuntime.watchOS-26-0
 visionOS 2.4 (2.4 - 22O237) - com.apple.CoreSimulator.SimRuntime.xrOS-2-4
 visionOS 2.5 (2.5 - 22O473) - com.apple.CoreSimulator.SimRuntime.xrOS-2-5
-visionOS 26.0 (26.0 - 23M5311g) - com.apple.CoreSimulator.SimRuntime.xrOS-26-0
+visionOS 26.0 (26.0 - 23M5328a) - com.apple.CoreSimulator.SimRuntime.xrOS-26-0

templates/vanilla-tahoe.pkr.hcl

@@ -12,7 +12,7 @@ packer {
 }
 
 source "tart-cli" "tart" {
-  from_ipsw    = "https://updates.cdn-apple.com/2025SummerSeed/fullrestores/093-03417/C35F3BA3-6DCD-473C-9266-A3BF390520BE/UniversalMac_26.0_25A5327h_Restore.ipsw"
+  from_ipsw    = "https://updates.cdn-apple.com/2025SummerSeed/fullrestores/093-15545/4C191A6F-E63B-4A9F-8597-6B1880EE09CC/UniversalMac_26.0_25A5346a_Restore.ipsw"
   vm_name      = "tahoe-vanilla"
   cpu_count    = 4
   memory_gb    = 8