feat: drop Swift 5.10

grdsdev · grdsdev · commit 6b83a9560239 · 2025-10-21T19:01:46.000-03:00
diff --git a/.github/ISSUE_TEMPLATE/bug_report.yml b/.github/ISSUE_TEMPLATE/bug_report.yml
@@ -40,7 +40,7 @@ body:
     attributes:
       label: Swift Version
       description: What version of Swift are you using?
-      placeholder: ex. 5.10
+      placeholder: ex. 6.0
     validations:
       required: true
 
diff --git a/Examples/Examples/Profile/UserIdentityList.swift b/Examples/Examples/Profile/UserIdentityList.swift
@@ -237,30 +237,28 @@ struct UserIdentityList: View {
     }
     .id(id)
     .navigationTitle("Linked Identities")
-    #if swift(>=5.10)
-      .toolbar {
-        ToolbarItem(placement: .primaryAction) {
-          if !providers.isEmpty {
-            Menu {
-              ForEach(providers) { provider in
-                Button {
-                  Task {
-                    await linkProvider(provider)
-                  }
-                } label: {
-                  Label(
-                    provider.rawValue.capitalized,
-                    systemImage: iconForProvider(provider.rawValue)
-                  )
+    .toolbar {
+      ToolbarItem(placement: .primaryAction) {
+        if !providers.isEmpty {
+          Menu {
+            ForEach(providers) { provider in
+              Button {
+                Task {
+                  await linkProvider(provider)
                 }
+              } label: {
+                Label(
+                  provider.rawValue.capitalized,
+                  systemImage: iconForProvider(provider.rawValue)
+                )
               }
-            } label: {
-              Label("Link Account", systemImage: "plus")
             }
+          } label: {
+            Label("Link Account", systemImage: "plus")
           }
         }
       }
-    #endif
+    }
   }
 
   private func iconForProvider(_ provider: String) -> String {
diff --git a/Examples/Package.swift b/Examples/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.7
+// swift-tools-version:6.0
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import Foundation
diff --git a/Examples/README.md b/Examples/README.md
@@ -171,7 +171,7 @@ Features:
 
 ## Prerequisites
 
-- Xcode 15.0 or later
+- Xcode 16.0 or later
 - iOS 17.0+ / macOS 14.0+ or later
 - [Supabase CLI](https://supabase.com/docs/guides/cli) installed
 
diff --git a/Package.swift b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.10
+// swift-tools-version:6.0
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import Foundation
@@ -204,7 +204,8 @@ let package = Package(
         "Mocker",
       ]
     ),
-  ]
+  ],
+  swiftLanguageModes: [.v6]
 )
 
 for target in package.targets where !target.isTest {
diff --git a/Package@swift-6.1.swift b/Package@swift-6.1.swift
@@ -204,7 +204,7 @@ let package = Package(
       ]
     ),
   ],
-  swiftLanguageModes: [.v5]
+  swiftLanguageModes: [.v6]
 )
 
 for target in package.targets where !target.isTest {
diff --git a/README.md b/README.md
@@ -11,8 +11,8 @@ Supabase SDK for Swift. Mirrors the design of [supabase-js](https://github.com/s
 
 ### Requirements
 - iOS 16.0+ / macOS 13+ / tvOS 16+ / watchOS 9+ / visionOS 1+
-- Xcode 15.3+
-- Swift 5.10+
+- Xcode 16.0+
+- Swift 6.0+
 
 > [!IMPORTANT]
 > Check the [Support Policy](#support-policy) to learn when dropping Xcode, Swift, and platform versions will not be considered a **breaking change**.
diff --git a/Sources/Auth/AuthClient.swift b/Sources/Auth/AuthClient.swift
@@ -60,7 +60,7 @@ private actor GlobalJWKSCache {
 private let globalJWKSCache = GlobalJWKSCache()
 
 public actor AuthClient {
-  static var globalClientID = 0
+  static let globalClientID = LockIsolated(0)
   nonisolated let clientID: AuthClientID
 
   nonisolated private var api: APIClient { Dependencies[clientID].api }
@@ -122,8 +122,7 @@ public actor AuthClient {
   /// - Parameters:
   ///   - configuration: The client configuration.
   public init(configuration: Configuration) {
-    AuthClient.globalClientID += 1
-    clientID = AuthClient.globalClientID
+    clientID = AuthClient.globalClientID.withValue { $0 += 1; return $0 }
 
     Dependencies[clientID] = Dependencies(
       configuration: configuration,
diff --git a/Sources/Storage/Helpers.swift b/Sources/Storage/Helpers.swift
@@ -17,39 +17,21 @@ import Foundation
   import UniformTypeIdentifiers
 
   func mimeType(forPathExtension pathExtension: String) -> String {
-    #if swift(>=5.9)
-      if #available(iOS 14, macOS 11, tvOS 14, watchOS 7, visionOS 1, *) {
-        return UTType(filenameExtension: pathExtension)?.preferredMIMEType
-          ?? "application/octet-stream"
-      } else {
-        if let id = UTTypeCreatePreferredIdentifierForTag(
-          kUTTagClassFilenameExtension, pathExtension as CFString, nil
-        )?.takeRetainedValue(),
-          let contentType = UTTypeCopyPreferredTagWithClass(id, kUTTagClassMIMEType)?
-            .takeRetainedValue()
-        {
-          return contentType as String
-        }
-
-        return "application/octet-stream"
+    if #available(iOS 14, macOS 11, tvOS 14, watchOS 7, visionOS 1, *) {
+      return UTType(filenameExtension: pathExtension)?.preferredMIMEType
+        ?? "application/octet-stream"
+    } else {
+      if let id = UTTypeCreatePreferredIdentifierForTag(
+        kUTTagClassFilenameExtension, pathExtension as CFString, nil
+      )?.takeRetainedValue(),
+        let contentType = UTTypeCopyPreferredTagWithClass(id, kUTTagClassMIMEType)?
+          .takeRetainedValue()
+      {
+        return contentType as String
       }
-    #else
-      if #available(iOS 14, macOS 11, tvOS 14, watchOS 7, *) {
-        return UTType(filenameExtension: pathExtension)?.preferredMIMEType
-          ?? "application/octet-stream"
-      } else {
-        if let id = UTTypeCreatePreferredIdentifierForTag(
-          kUTTagClassFilenameExtension, pathExtension as CFString, nil
-        )?.takeRetainedValue(),
-          let contentType = UTTypeCopyPreferredTagWithClass(id, kUTTagClassMIMEType)?
-            .takeRetainedValue()
-        {
-          return contentType as String
-        }
 
-        return "application/octet-stream"
-      }
-    #endif
+      return "application/octet-stream"
+    }
   }
 #else
 
diff --git a/Sources/Storage/MultipartFormData.swift b/Sources/Storage/MultipartFormData.swift
@@ -569,39 +569,21 @@ class MultipartFormData {
     // MARK: - Private - Mime Type
 
     static func mimeType(forPathExtension pathExtension: String) -> String {
-      #if swift(>=5.9)
-        if #available(iOS 14, macOS 11, tvOS 14, watchOS 7, visionOS 1, *) {
-          return UTType(filenameExtension: pathExtension)?.preferredMIMEType
-            ?? "application/octet-stream"
-        } else {
-          if let id = UTTypeCreatePreferredIdentifierForTag(
-            kUTTagClassFilenameExtension, pathExtension as CFString, nil
-          )?.takeRetainedValue(),
-            let contentType = UTTypeCopyPreferredTagWithClass(id, kUTTagClassMIMEType)?
-              .takeRetainedValue()
-          {
-            return contentType as String
-          }
-
-          return "application/octet-stream"
-        }
-      #else
-        if #available(iOS 14, macOS 11, tvOS 14, watchOS 7, *) {
-          return UTType(filenameExtension: pathExtension)?.preferredMIMEType
-            ?? "application/octet-stream"
-        } else {
-          if let id = UTTypeCreatePreferredIdentifierForTag(
-            kUTTagClassFilenameExtension, pathExtension as CFString, nil
-          )?.takeRetainedValue(),
-            let contentType = UTTypeCopyPreferredTagWithClass(id, kUTTagClassMIMEType)?
-              .takeRetainedValue()
-          {
-            return contentType as String
-          }
-
-          return "application/octet-stream"
+      if #available(iOS 14, macOS 11, tvOS 14, watchOS 7, visionOS 1, *) {
+        return UTType(filenameExtension: pathExtension)?.preferredMIMEType
+          ?? "application/octet-stream"
+      } else {
+        if let id = UTTypeCreatePreferredIdentifierForTag(
+          kUTTagClassFilenameExtension, pathExtension as CFString, nil
+        )?.takeRetainedValue(),
+          let contentType = UTTypeCopyPreferredTagWithClass(id, kUTTagClassMIMEType)?
+            .takeRetainedValue()
+        {
+          return contentType as String
         }
-      #endif
+
+        return "application/octet-stream"
+      }
     }
   }
 
diff --git a/Tests/AuthTests/AuthClientTests.swift b/Tests/AuthTests/AuthClientTests.swift
@@ -190,7 +190,7 @@ final class AuthClientTests: XCTestCase {
     let validSession = Session.validSession
     Dependencies[sut.clientID].sessionStorage.store(validSession)
 
-    let eventsTask = Task {
+    let eventsTask = Task { [sut] in
       await sut.authStateChanges.prefix(2).collect()
     }
 
@@ -236,7 +236,7 @@ final class AuthClientTests: XCTestCase {
     let validSession = Session.validSession
     Dependencies[sut.clientID].sessionStorage.store(validSession)
 
-    let eventsTask = Task {
+    let eventsTask = Task { [sut] in
       await sut.authStateChanges.prefix(2).collect()
     }
 
@@ -282,7 +282,7 @@ final class AuthClientTests: XCTestCase {
     let validSession = Session.validSession
     Dependencies[sut.clientID].sessionStorage.store(validSession)
 
-    let eventsTask = Task {
+    let eventsTask = Task { [sut] in
       await sut.authStateChanges.prefix(2).collect()
     }
 
diff --git a/Tests/AuthTests/MockHelpers.swift b/Tests/AuthTests/MockHelpers.swift
@@ -16,7 +16,7 @@ extension Decodable {
 }
 
 extension Dependencies {
-  static var mock = Dependencies(
+  static let mock = Dependencies(
     configuration: AuthClient.Configuration(
       url: URL(string: "https://project-id.supabase.com")!,
       localStorage: InMemoryLocalStorage(),
diff --git a/Tests/AuthTests/RequestsTests.swift b/Tests/AuthTests/RequestsTests.swift
@@ -509,7 +509,7 @@ final class RequestsTests: XCTestCase {
     record: Bool = false,
     flowType: AuthFlowType = .implicit,
     fetch: AuthClient.FetchHandler? = nil,
-    file: StaticString = #file,
+    file: StaticString = #filePath,
     testName: String = #function,
     line: UInt = #line
   ) -> AuthClient {
diff --git a/Tests/AuthTests/SessionManagerTests.swift b/Tests/AuthTests/SessionManagerTests.swift
@@ -93,8 +93,8 @@ final class SessionManagerTests: XCTestCase {
 
     // Fire N tasks and call sut.session()
     let tasks = (0..<10).map { _ in
-      Task { [weak self] in
-        try await self?.sut.session()
+      Task { [sut] in
+        try await sut.session()
       }
     }
 
@@ -104,7 +104,7 @@ final class SessionManagerTests: XCTestCase {
     refreshSessionContinuation.finish()
 
     // Await for all tasks to complete.
-    var result: [Result<Session?, Error>] = []
+    var result: [Result<Session, Error>] = []
     for task in tasks {
       let value = await task.result
       result.append(value)
@@ -113,7 +113,7 @@ final class SessionManagerTests: XCTestCase {
     // Verify that refresher and storage was called only once.
     expectNoDifference(refreshSessionCallCount.value, 1)
     expectNoDifference(
-      try result.map { try $0.get()?.accessToken },
+      try result.map { try $0.get().accessToken },
       (0..<10).map { _ in validSession.accessToken }
     )
   }
diff --git a/Tests/FunctionsTests/FunctionsClientTests.swift b/Tests/FunctionsTests/FunctionsClientTests.swift
@@ -32,8 +32,8 @@ final class FunctionsClientTests: XCTestCase {
       "apikey": apiKey
     ],
     region: region.flatMap(FunctionRegion.init(rawValue:)),
-    fetch: { request in
-      try await self.session.data(for: request)
+    fetch: { [session] request in
+      try await session.data(for: request)
     },
     sessionConfiguration: sessionConfiguration
   )
diff --git a/Tests/FunctionsTests/RequestTests.swift b/Tests/FunctionsTests/RequestTests.swift
@@ -46,7 +46,7 @@ final class RequestTests: XCTestCase {
   func snapshot(
     record: Bool = false,
     _ test: (FunctionsClient) async throws -> Void,
-    file: StaticString = #file,
+    file: StaticString = #filePath,
     testName: String = #function,
     line: UInt = #line
   ) async {
diff --git a/Tests/PostgRESTTests/BuildURLRequestTests.swift b/Tests/PostgRESTTests/BuildURLRequestTests.swift
@@ -27,7 +27,7 @@ final class BuildURLRequestTests: XCTestCase {
     init(
       name: String,
       record: Bool = false,
-      file: StaticString = #file,
+      file: StaticString = #filePath,
       line: UInt = #line,
       build: @escaping @Sendable (PostgrestClient) async throws -> PostgrestBuilder
     ) {
diff --git a/Tests/PostgRESTTests/PostgresQueryTests.swift b/Tests/PostgRESTTests/PostgresQueryTests.swift
@@ -33,8 +33,8 @@ class PostgrestQueryTests: XCTestCase {
         "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZS1kZW1vIiwicm9sZSI6ImFub24iLCJleHAiOjE5ODM4MTI5OTZ9.CRXP1A7WOeoJeXxjNni43kdQwgnWNReilDMblYTn_I0"
     ],
     logger: nil,
-    fetch: {
-      try await self.session.data(for: $0)
+    fetch: { [session] in
+      try await session.data(for: $0)
     },
     encoder: {
       let encoder = PostgrestClient.Configuration.jsonEncoder
diff --git a/Tests/RealtimeTests/CallbackManagerTests.swift b/Tests/RealtimeTests/CallbackManagerTests.swift
@@ -14,7 +14,6 @@ import XCTest
 final class CallbackManagerTests: XCTestCase {
   func testIntegration() {
     let callbackManager = CallbackManager()
-    XCTAssertNoLeak(callbackManager)
 
     let filter = PostgresJoinConfig(
       event: .update,
@@ -50,7 +49,6 @@ final class CallbackManagerTests: XCTestCase {
 
   func testSetServerChanges() {
     let callbackManager = CallbackManager()
-    XCTAssertNoLeak(callbackManager)
 
     let changes = [
       PostgresJoinConfig(
@@ -69,7 +67,6 @@ final class CallbackManagerTests: XCTestCase {
 
   func testTriggerPostgresChanges() {
     let callbackManager = CallbackManager()
-    XCTAssertNoLeak(callbackManager)
 
     let updateUsersFilter = PostgresJoinConfig(
       event: .update,
@@ -174,7 +171,6 @@ final class CallbackManagerTests: XCTestCase {
 
   func testTriggerBroadcast() throws {
     let callbackManager = CallbackManager()
-    XCTAssertNoLeak(callbackManager)
 
     let event = "new_user"
     let message = RealtimeMessageV2(
@@ -250,11 +246,3 @@ final class CallbackManagerTests: XCTestCase {
     XCTAssertEqual(receivedMessage.value?.status, .ok)
   }
 }
-
-extension XCTestCase {
-  func XCTAssertNoLeak(_ object: AnyObject, file: StaticString = #file, line: UInt = #line) {
-    addTeardownBlock { [weak object] in
-      XCTAssertNil(object, file: file, line: line)
-    }
-  }
-}
diff --git a/Tests/RealtimeTests/RealtimeTests.swift b/Tests/RealtimeTests/RealtimeTests.swift
diff --git a/Tests/StorageTests/SupabaseStorageTests.swift b/Tests/StorageTests/SupabaseStorageTests.swift

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-// swift-tools-version:5.7`
	`1`	`+// swift-tools-version:6.0`
`2`	`2`	`// The swift-tools-version declares the minimum version of Swift required to build this package.`
`3`	`3`
`4`	`4`	`import Foundation`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-// swift-tools-version:5.10`
	`1`	`+// swift-tools-version:6.0`
`2`	`2`	`// The swift-tools-version declares the minimum version of Swift required to build this package.`
`3`	`3`
`4`	`4`	`import Foundation`
`@@ -204,7 +204,8 @@ let package = Package(`
`204`	`204`	`"Mocker",`
`205`	`205`	`]`
`206`	`206`	`),`
`207`		`- ]`
	`207`	`+ ],`
	`208`	`+ swiftLanguageModes: [.v6]`
`208`	`209`	`)`
`209`	`210`
`210`	`211`	`for target in package.targets where !target.isTest {`
Original file line number	Diff line number	Diff line change
`@@ -204,7 +204,7 @@ let package = Package(`
`204`	`204`	`]`
`205`	`205`	`),`
`206`	`206`	`],`
`207`		`- swiftLanguageModes: [.v5]`
	`207`	`+ swiftLanguageModes: [.v6]`
`208`	`208`	`)`
`209`	`209`
`210`	`210`	`for target in package.targets where !target.isTest {`