Bring Xcode, SPM, and Cocoapods minimum deployments to the same level:

[.iOS(.v12), .macOS(.v10_13), .tvOS(.v12), .watchOS(.v5)]

Author: cbaker6

Package.swift

@@ -4,7 +4,7 @@ import PackageDescription
 
 let package = Package(
     name: "ParseSwift",
-    platforms: [.iOS(.v11), .macOS(.v10_13), .tvOS(.v11), .watchOS(.v4)],
+    platforms: [.iOS(.v12), .macOS(.v10_13), .tvOS(.v12), .watchOS(.v5)],
     products: [
         .library(
             name: "ParseSwift",

ParseSwift.podspec

@@ -10,10 +10,10 @@ Pod::Spec.new do |s|
       :git => "#{s.homepage}.git",
       :tag => "#{s.version}",
   }
-  s.ios.deployment_target = "11.0"
+  s.ios.deployment_target = "12.0"
   s.osx.deployment_target = "10.13"
-  s.tvos.deployment_target = "11.0"
-  s.watchos.deployment_target = "4.0"
+  s.tvos.deployment_target = "12.0"
+  s.watchos.deployment_target = "5.0"
   s.swift_versions = ['5.1', '5.2', '5.3']
   s.source_files = "Sources/ParseSwift/**/*.swift"
   s.license = {

ParseSwift.xcodeproj/project.pbxproj

@@ -2232,6 +2232,8 @@
 				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
+				TVOS_DEPLOYMENT_TARGET = 12.0;
+				WATCHOS_DEPLOYMENT_TARGET = 5.0;
 			};
 			name = Debug;
 		};
@@ -2254,6 +2256,8 @@
 				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
+				TVOS_DEPLOYMENT_TARGET = 12.0;
+				WATCHOS_DEPLOYMENT_TARGET = 5.0;
 			};
 			name = Release;
 		};
@@ -2318,6 +2322,8 @@
 				SKIP_INSTALL = YES;
 				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
 				SWIFT_VERSION = 5.0;
+				TVOS_DEPLOYMENT_TARGET = 12.0;
+				WATCHOS_DEPLOYMENT_TARGET = 5.0;
 			};
 			name = Debug;
 		};
@@ -2342,6 +2348,8 @@
 				SKIP_INSTALL = YES;
 				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
 				SWIFT_VERSION = 5.0;
+				TVOS_DEPLOYMENT_TARGET = 12.0;
+				WATCHOS_DEPLOYMENT_TARGET = 5.0;
 			};
 			name = Release;
 		};
@@ -2490,7 +2498,8 @@
 				SKIP_INSTALL = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = 4;
-				WATCHOS_DEPLOYMENT_TARGET = 4.0;
+				TVOS_DEPLOYMENT_TARGET = 12.0;
+				WATCHOS_DEPLOYMENT_TARGET = 5.0;
 			};
 			name = Debug;
 		};
@@ -2517,7 +2526,8 @@
 				SKIP_INSTALL = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = 4;
-				WATCHOS_DEPLOYMENT_TARGET = 4.0;
+				TVOS_DEPLOYMENT_TARGET = 12.0;
+				WATCHOS_DEPLOYMENT_TARGET = 5.0;
 			};
 			name = Release;
 		};
@@ -2545,6 +2555,7 @@
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 12.0;
+				WATCHOS_DEPLOYMENT_TARGET = 5.0;
 			};
 			name = Debug;
 		};
@@ -2571,6 +2582,7 @@
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = 3;
 				TVOS_DEPLOYMENT_TARGET = 12.0;
+				WATCHOS_DEPLOYMENT_TARGET = 5.0;
 			};
 			name = Release;
 		};

Sources/ParseSwift/Authentication/3rd Party/ParseApple.swift

@@ -186,7 +186,7 @@ public extension ParseApple {
                        identityToken: String,
                        options: API.Options = []) -> Future<AuthenticatedUser, ParseError> {
         linkPublisher(authData: AuthenticationKeys.id.makeDictionary(user: user, identityToken: identityToken),
-                      options: options)
+             options: options)
     }
 
     @available(macOS 10.15, iOS 13.0, macCatalyst 13.0, watchOS 6.0, tvOS 13.0, *)
@@ -201,8 +201,8 @@ public extension ParseApple {
             }
         }
         return AuthenticatedUser.linkPublisher(Self.__type,
-                               authData: authData,
-                               options: options)
+                                               authData: authData,
+                                               options: options)
     }
 
     #endif

Sources/ParseSwift/Objects/ParseUser+combine.swift

@@ -114,7 +114,8 @@ public extension ParseUser {
         - parameter options: A set of header options sent to the server. Defaults to an empty set.
         - returns: A publisher that eventually produces a single value and then finishes or fails.
     */
-    static func passwordResetPublisher(email: String, options: API.Options = []) -> Future<Void, ParseError> {
+    static func passwordResetPublisher(email: String,
+                                       options: API.Options = []) -> Future<Void, ParseError> {
         Future { promise in
             Self.passwordReset(email: email, options: options, completion: promise)
         }

Tests/ParseSwiftTests/ParseAuthenticationTests.swift

@@ -61,7 +61,8 @@ class ParseAuthenticationTests: XCTestCase {
         }
 
         @available(macOS 10.15, iOS 13.0, macCatalyst 13.0, watchOS 6.0, tvOS 13.0, *)
-        func linkPublisher(authData: [String: String]?, options: API.Options) -> Future<AuthenticatedUser, ParseError> {
+        func linkPublisher(authData: [String: String]?,
+                           options: API.Options) -> Future<AuthenticatedUser, ParseError> {
             let error = ParseError(code: .unknownError, message: "Not implemented")
             return Future { promise in
                 promise(.failure(error))