Drop support for Xcode 15

Author: tgoyne

.github/workflows/build-pr.yml

@@ -27,33 +27,6 @@ jobs:
       - run: brew install swiftlint
       - run: sh build.sh verify-swiftlint
 
-  osx-15_3:
-    runs-on: macos-14
-    name: Test osx on Xcode 15.3
-    env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
-    steps:
-      - uses: actions/checkout@v4
-      - run: sh -x build.sh ci-pr osx
-
-  osx-15_4:
-    runs-on: macos-14
-    name: Test osx on Xcode 15.4
-    env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.4.app/Contents/Developer'
-    steps:
-      - uses: actions/checkout@v4
-      - run: sh -x build.sh ci-pr osx
-
-  osx-16_2:
-    runs-on: macos-15
-    name: Test osx on Xcode 16.2
-    env:
-      DEVELOPER_DIR: '/Applications/Xcode_16.2.app/Contents/Developer'
-    steps:
-      - uses: actions/checkout@v4
-      - run: sh -x build.sh ci-pr osx
-
   osx-16_3:
     runs-on: macos-15
     name: Test osx on Xcode 16.3
@@ -90,11 +63,11 @@ jobs:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr osx-encryption
 
-  swiftpm-15_3:
-    runs-on: macos-14
-    name: Test swiftpm on Xcode 15.3
+  swiftpm-16_3:
+    runs-on: macos-15
+    name: Test swiftpm on Xcode 16.3
     env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
+      DEVELOPER_DIR: '/Applications/Xcode_16.3.app/Contents/Developer'
     steps:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr swiftpm
@@ -108,33 +81,6 @@ jobs:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr swiftpm
 
-  swiftpm-debug-15_3:
-    runs-on: macos-14
-    name: Test swiftpm-debug on Xcode 15.3
-    env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
-    steps:
-      - uses: actions/checkout@v4
-      - run: sh -x build.sh ci-pr swiftpm-debug
-
-  swiftpm-debug-15_4:
-    runs-on: macos-14
-    name: Test swiftpm-debug on Xcode 15.4
-    env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.4.app/Contents/Developer'
-    steps:
-      - uses: actions/checkout@v4
-      - run: sh -x build.sh ci-pr swiftpm-debug
-
-  swiftpm-debug-16_2:
-    runs-on: macos-15
-    name: Test swiftpm-debug on Xcode 16.2
-    env:
-      DEVELOPER_DIR: '/Applications/Xcode_16.2.app/Contents/Developer'
-    steps:
-      - uses: actions/checkout@v4
-      - run: sh -x build.sh ci-pr swiftpm-debug
-
   swiftpm-debug-16_3:
     runs-on: macos-15
     name: Test swiftpm-debug on Xcode 16.3
@@ -180,11 +126,11 @@ jobs:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr swiftpm-thread
 
-  ios-static-15_3:
-    runs-on: macos-14
-    name: Test ios-static on Xcode 15.3
+  ios-static-16_3:
+    runs-on: macos-15
+    name: Test ios-static on Xcode 16.3
     env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
+      DEVELOPER_DIR: '/Applications/Xcode_16.3.app/Contents/Developer'
     steps:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr ios-static
@@ -198,11 +144,11 @@ jobs:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr ios-static
 
-  ios-15_3:
-    runs-on: macos-14
-    name: Test ios on Xcode 15.3
+  ios-16_3:
+    runs-on: macos-15
+    name: Test ios on Xcode 16.3
     env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
+      DEVELOPER_DIR: '/Applications/Xcode_16.3.app/Contents/Developer'
     steps:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr ios
@@ -216,11 +162,11 @@ jobs:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr ios
 
-  watchos-15_3:
-    runs-on: macos-14
-    name: Test watchos on Xcode 15.3
+  watchos-16_3:
+    runs-on: macos-15
+    name: Test watchos on Xcode 16.3
     env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
+      DEVELOPER_DIR: '/Applications/Xcode_16.3.app/Contents/Developer'
     steps:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr watchos
@@ -234,11 +180,11 @@ jobs:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr watchos
 
-  tvos-15_3:
-    runs-on: macos-14
-    name: Test tvos on Xcode 15.3
+  tvos-16_3:
+    runs-on: macos-15
+    name: Test tvos on Xcode 16.3
     env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
+      DEVELOPER_DIR: '/Applications/Xcode_16.3.app/Contents/Developer'
     steps:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr tvos
@@ -252,11 +198,11 @@ jobs:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr tvos
 
-  visionos-15_3:
-    runs-on: macos-14
-    name: Test visionos on Xcode 15.3
+  visionos-16_3:
+    runs-on: macos-15
+    name: Test visionos on Xcode 16.3
     env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
+      DEVELOPER_DIR: '/Applications/Xcode_16.3.app/Contents/Developer'
     steps:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr visionos
@@ -270,33 +216,6 @@ jobs:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr visionos
 
-  osx-swift-15_3:
-    runs-on: macos-14
-    name: Test osx-swift on Xcode 15.3
-    env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
-    steps:
-      - uses: actions/checkout@v4
-      - run: sh -x build.sh ci-pr osx-swift
-
-  osx-swift-15_4:
-    runs-on: macos-14
-    name: Test osx-swift on Xcode 15.4
-    env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.4.app/Contents/Developer'
-    steps:
-      - uses: actions/checkout@v4
-      - run: sh -x build.sh ci-pr osx-swift
-
-  osx-swift-16_2:
-    runs-on: macos-15
-    name: Test osx-swift on Xcode 16.2
-    env:
-      DEVELOPER_DIR: '/Applications/Xcode_16.2.app/Contents/Developer'
-    steps:
-      - uses: actions/checkout@v4
-      - run: sh -x build.sh ci-pr osx-swift
-
   osx-swift-16_3:
     runs-on: macos-15
     name: Test osx-swift on Xcode 16.3
@@ -324,11 +243,11 @@ jobs:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr osx-swift
 
-  ios-swift-15_3:
-    runs-on: macos-14
-    name: Test ios-swift on Xcode 15.3
+  ios-swift-16_3:
+    runs-on: macos-15
+    name: Test ios-swift on Xcode 16.3
     env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
+      DEVELOPER_DIR: '/Applications/Xcode_16.3.app/Contents/Developer'
     steps:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr ios-swift
@@ -342,11 +261,11 @@ jobs:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr ios-swift
 
-  tvos-swift-15_3:
-    runs-on: macos-14
-    name: Test tvos-swift on Xcode 15.3
+  tvos-swift-16_3:
+    runs-on: macos-15
+    name: Test tvos-swift on Xcode 16.3
     env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
+      DEVELOPER_DIR: '/Applications/Xcode_16.3.app/Contents/Developer'
     steps:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr tvos-swift
@@ -387,11 +306,11 @@ jobs:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr tvos-swift-evolution
 
-  catalyst-15_3:
-    runs-on: macos-14
-    name: Test catalyst on Xcode 15.3
+  catalyst-16_3:
+    runs-on: macos-15
+    name: Test catalyst on Xcode 16.3
     env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
+      DEVELOPER_DIR: '/Applications/Xcode_16.3.app/Contents/Developer'
     steps:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr catalyst
@@ -405,11 +324,11 @@ jobs:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr catalyst
 
-  catalyst-swift-15_3:
-    runs-on: macos-14
-    name: Test catalyst-swift on Xcode 15.3
+  catalyst-swift-16_3:
+    runs-on: macos-15
+    name: Test catalyst-swift on Xcode 16.3
     env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
+      DEVELOPER_DIR: '/Applications/Xcode_16.3.app/Contents/Developer'
     steps:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr catalyst-swift
@@ -432,33 +351,6 @@ jobs:
       - uses: actions/checkout@v4
       - run: sh -x build.sh ci-pr xcframework
 
-  cocoapods-osx-15_3:
-    runs-on: macos-14
-    name: Test cocoapods-osx on Xcode 15.3
-    env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.3.app/Contents/Developer'
-    steps:
-      - uses: actions/checkout@v4
-      - run: sh -x build.sh ci-pr cocoapods-osx
-
-  cocoapods-osx-15_4:
-    runs-on: macos-14
-    name: Test cocoapods-osx on Xcode 15.4
-    env:
-      DEVELOPER_DIR: '/Applications/Xcode_15.4.app/Contents/Developer'
-    steps:
-      - uses: actions/checkout@v4
-      - run: sh -x build.sh ci-pr cocoapods-osx
-
-  cocoapods-osx-16_2:
-    runs-on: macos-15
-    name: Test cocoapods-osx on Xcode 16.2
-    env:
-      DEVELOPER_DIR: '/Applications/Xcode_16.2.app/Contents/Developer'
-    steps:
-      - uses: actions/checkout@v4
-      - run: sh -x build.sh ci-pr cocoapods-osx
-
   cocoapods-osx-16_3:
     runs-on: macos-15
     name: Test cocoapods-osx on Xcode 16.3

.github/workflows/master-push.yml

@@ -6,7 +6,7 @@ on:
       - "master"
       - "release/**"
 env:
-  XCODE_VERSION: "['15.3', '15.4', '16.2', '16.3', '16.4', '26']"
+  XCODE_VERSION: "['16.3', '16.4', '26.0.1']"
   PLATFORM: "['ios', 'osx', 'watchos', 'tvos', 'catalyst', 'visionos']"
   RELEASE_VERSION: '16.4'
   DEVELOPER_DIR: /Applications/Xcode_16.4.app/Contents/Developer
@@ -68,23 +68,14 @@ jobs:
           xcode-version: ${{ fromJSON(needs.prepare.outputs.XCODE_VERSIONS_MATRIX) }}
           configuration: [swift, static]
           include:
-            - xcode-version: 15.3
-              xcode-version-tag: 15.3
-              os: macos-14
-            - xcode-version: 15.4
-              xcode-version-tag: 15.4
-              os: macos-14
-            - xcode-version: 16.2
-              xcode-version-tag: 16.2
-              os: macos-15
             - xcode-version: 16.3
               xcode-version-tag: 16.3
               os: macos-15
             - xcode-version: 16.4
               xcode-version-tag: 16.4
               os: macos-15
-            - xcode-version: 26.0
-              xcode-version-tag: 26
+            - xcode-version: 26.0.1
+              xcode-version-tag: 26.0.1
               os: macos-15
           exclude:
             - platform: osx
@@ -213,17 +204,11 @@ jobs:
         matrix:
           xcode-version: ${{ fromJSON(needs.prepare.outputs.XCODE_VERSIONS_MATRIX) }}
           include:
-            - xcode-version: 15.3
-              os: macos-14
-            - xcode-version: 15.4
-              os: macos-14
-            - xcode-version: 16.2
-              os: macos-15
             - xcode-version: 16.3
               os: macos-15
             - xcode-version: 16.4
               os: macos-15
-            - xcode-version: 26.0
+            - xcode-version: 26.0.1
               os: macos-15
       env:
         PLATFORM: 'osx'

.github/workflows/publish-release.yml

@@ -1,8 +1,8 @@
 name: Publish release
 on: workflow_dispatch
 env:
-  XCODE_VERSION: "['15.3', '15.4', '16', '16.1', '16.2', '16.3']"
-  TEST_XCODE_VERSION: '16.3'
+  XCODE_VERSION: "['16.3', '16.4', '26']"
+  TEST_XCODE_VERSION: '16.4'
 jobs:
   prepare:
     runs-on: ubuntu-latest

CHANGELOG.md

@@ -14,7 +14,7 @@ x.y.z Release notes (yyyy-MM-dd)
 * APIs are backwards compatible with all previous releases in the 10.x.y series.
 * Carthage release for Swift is built with Xcode 16.4.0.
 * CocoaPods: 1.10 or later.
-* Xcode: 15.3.0-26 beta 1.
+* Xcode: 16.2.0-26.0.1.
 
 ### Internal
 * Upgraded realm-core from ? to ?

Realm/ObjectServerTests/AsyncSyncTests.swift

@@ -279,11 +279,7 @@ class AsyncAwaitSyncTests: SwiftSyncTestCase {
 
         let configuration = try configuration()
         func isolatedOpen(_ actor: isolated CustomExecutorActor) async throws {
-#if compiler(<6)
-            _ = try await Realm(configuration: configuration, actor: actor, downloadBeforeOpen: .always)
-#else
             _ = try await Realm.open(configuration: configuration, downloadBeforeOpen: .always)
-#endif
         }
 
 
@@ -905,11 +901,7 @@ class AsyncFlexibleSyncTests: SwiftSyncTestCase {
         let user = try await createUser()
         var config = user.flexibleSyncConfiguration()
         config.objectTypes = [SwiftPerson.self]
-#if compiler(<6)
-        let realm = try await Realm(configuration: config, actor: CustomGlobalActor.shared)
-#else
         let realm = try await Realm.open(configuration: config)
-#endif
         let name = self.name
         let results1 = try await realm.objects(SwiftPerson.self)
             .where { $0.firstName == name && $0.age > 8 }.subscribe(waitForSync: .onCreation)