Modernize Starscream for iOS 15, Swift 6, and RFC compliance

.github/ISSUE_TEMPLATE/bug_report.md

@@ -18,7 +18,7 @@ assignees: ''
 
 ### Environment:
 - OS/Version: [e.g. iOS/13.3]
-- Starscream Version [e.g. 4.0.4]
+- Starscream Version [e.g. 5.0.0]
 - Xcode version [e.g. 11.5]
 
 ### Additional context

.github/ISSUE_TEMPLATE/general-question.md

@@ -12,5 +12,5 @@ assignees: ''
 
 ### Environment:
 - OS/Version: [e.g. iOS/13.3]
-- Starscream Version [e.g. 4.0.4]
+- Starscream Version [e.g. 5.0.0]
 - Xcode version [e.g. 11.5]

.github/workflows/ci.yml

@@ -0,0 +1,61 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ci-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  swift-package:
+    name: Swift Package
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Toolchain versions
+        run: |
+          xcodebuild -version
+          swift --version
+      - name: Run Swift Package tests
+        run: swift test --parallel -Xswiftc -warnings-as-errors
+
+  ios:
+    name: iOS framework and tests
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build the iOS framework
+        run: |
+          xcodebuild build \
+            -project Starscream.xcodeproj \
+            -scheme Starscream \
+            -configuration Release \
+            -destination 'generic/platform=iOS' \
+            SWIFT_TREAT_WARNINGS_AS_ERRORS=YES \
+            CODE_SIGNING_ALLOWED=NO
+      - name: Select an available iPhone simulator
+        id: simulator
+        shell: bash
+        run: |
+          simulator_id=$(xcrun simctl list devices available | awk -F '[()]' '/iPhone/ { print $2; exit }')
+          if [[ -z "$simulator_id" ]]; then
+            echo "No available iPhone simulator was found" >&2
+            exit 1
+          fi
+          echo "id=$simulator_id" >> "$GITHUB_OUTPUT"
+      - name: Run iOS unit tests
+        run: |
+          xcodebuild test \
+            -project Starscream.xcodeproj \
+            -scheme Starscream \
+            -configuration Debug \
+            -destination 'platform=iOS Simulator,id=${{ steps.simulator.outputs.id }}' \
+            SWIFT_TREAT_WARNINGS_AS_ERRORS=YES \
+            CODE_SIGNING_ALLOWED=NO

.github/workflows/release.yml

@@ -10,13 +10,15 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - name: Set Latest Tag
+      - name: Set release tag
         id: vars
-        run: echo "tag=$(git describe --tags `git rev-list --tags --max-count=1`)" >> $GITHUB_OUTPUT
+        run: echo "tag=${GITHUB_REF_NAME}" >> "$GITHUB_OUTPUT"
       - uses: ruby/setup-ruby@v1
         with:
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
       - run: bundle exec fastlane test
+        env:
+          CI: true
       - run: bundle exec fastlane release
         env:
           GITHUB_TOKEN: ${{ secrets.BOT_GITHUB_TOKEN }}

CHANGELOG.md

@@ -2,6 +2,18 @@
 All notable changes to this project will be documented in this file.
 `Starscream` adheres to [Semantic Versioning](http://semver.org/).
 
+### 5.0.0
+
+- Raise the minimum supported versions to iOS 15, macOS 10.15, tvOS 13, and watchOS 6.
+- Build the library and tests in Swift 6 language mode with Complete strict-concurrency checking.
+- Tighten RFC 6455 handshakes, masking, framing, fragmentation, control frames, UTF-8 validation, close handling, and implementation-specific resource limits.
+- Validate permessage-deflate negotiation and bound decompressed output according to RFC 7692.
+- Add certificate and public-key pinning policies, mutual TLS identities, and system proxy configuration with an iOS 15–16 HTTP CONNECT fallback.
+- Replace the XCTest suite with Swift Testing and add lifecycle, reconnect, transport, security, server, and malformed-wire coverage.
+- Add pull-request CI for Swift Package and iOS builds/tests.
+
+This is a source-breaking release for custom `Engine`, `CompressionHandler`, `CertificatePinning`, and related protocol conformers. See the README migration section for the Swift 6 and `Sendable` requirements.
+
 ### [4.0.4](https://github.com/daltoniam/Starscream/tree/4.0.4)
 
 Bug fixes for 4.0.3.

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.3
+// swift-tools-version: 6.0
 
 //
 //  Package.Swift
@@ -23,16 +23,34 @@
 import PackageDescription
 
 let package = Package(
-        name: "Starscream",
-        products: [
-            .library(name: "Starscream", targets: ["Starscream"])
-        ],
-        dependencies: [],
-        targets: [
-            .target(name: "Starscream",
-                    path: "Sources",
-                    resources: [.copy("PrivacyInfo.xcprivacy")])
-        ]
+    name: "Starscream",
+    platforms: [
+        .iOS(.v15),
+        .macOS(.v10_15),
+        .tvOS(.v13),
+        .watchOS(.v6),
+    ],
+    products: [
+        .library(name: "Starscream", targets: ["Starscream"]),
+    ],
+    dependencies: [],
+    targets: [
+        .target(
+            name: "Starscream",
+            path: "Sources",
+            exclude: ["Info.plist"],
+            resources: [.copy("PrivacyInfo.xcprivacy")],
+            swiftSettings: [.enableUpcomingFeature("StrictConcurrency")]
+        ),
+        .testTarget(
+            name: "StarscreamTests",
+            dependencies: ["Starscream"],
+            path: "Tests",
+            exclude: ["Info.plist"],
+            swiftSettings: [.enableUpcomingFeature("StrictConcurrency")]
+        ),
+    ],
+    swiftLanguageModes: [.v6]
 )
 
 #if os(Linux)