Merge commit '77ef5fed64d98107acd177a90182163a20ba4567'

* commit '77ef5fed64d98107acd177a90182163a20ba4567': (31 commits)
  Use low priority queue instead of background for SCNetworkReachabilityGetFlags() (AFNetworking#4587)
  Exempt "needs investigation" from stalebot.
  Only mark unlabeled issues as stale.
  Loop over only changed keypaths in request serializer (AFNetworking#4581)
  Disable 'Zombie Objects' diagnostics for tvOS scheme (AFNetworking#4572)
  Fix docblock for setAuthenticationChallengeHandler (AFNetworking#4574)
  Fix type in CHANGELOG. (AFNetworking#4562)
  Prepare 4.0.1 Release (AFNetworking#4555)
  Fix ServerTrustError crash. (AFNetworking#4553)
  Fix SPM usage with better publicHeadersPath. (AFNetworking#4554)
  Replace instead of appending to the default header (AFNetworking#4550)
  Fix nullability (AFNetworking#4551)
  Update CHANGELOG.md (AFNetworking#4537)
  Fix UIKit+AFNetworking.h (AFNetworking#4536)
  Remove unused UIImage+AFNetworking.h (AFNetworking#4535)
  Separate bundle identifier for watchOS target (AFNetworking#4533)
  Fix MobileCoreServices renamed warning, close #4520 (AFNetworking#4532)
  Add FOUNDATION_EXPORT for AFJSONObjectByRemovingKeysWithNullValues (AFNetworking#4529)
  (Infra) Make infra changes to cleanup project and simplify its maintenance (AFNetworking#4531)
  Improve podspec (AFNetworking#4528)
  ...

# Conflicts:
#	Framework/AFNetworking.h

.github/issue_template.md

@@ -0,0 +1,33 @@
+> ℹ Please fill out this template when filing an issue.
+> All lines beginning with an ℹ symbol instruct you with what info we expect. You can delete those lines once you've filled in the info.
+>
+> Per our [*CONTRIBUTING guidelines](https://github.com/AFNetworking/AFNetworking/blob/master/CONTRIBUTING.md), we use GitHub for
+> bugs and feature requests, not general support. Other issues should be opened on Stack Overflow with the tag `afnetworking`.
+>
+> Please remove this line and everything above it before submitting.
+
+* [ ] I've read, understood, and done my best to follow the [*CONTRIBUTING guidelines](https://github.com/AFNetworking/AFNetworking/blob/master/CONTRIBUTING.md).
+
+## What did you do?
+
+ℹ Please replace this with what you did.  
+
+## What did you expect to happen?
+
+ℹ Please replace this with what you expected to happen.  
+
+## What happened instead?
+
+ℹ Please replace this with of what happened instead.  
+
+## AFNetworking Environment
+
+**AFNetworking version:**
+**Xcode version:**
+**Swift version:**
+**Platform(s) running AFNetworking:**
+**macOS version running Xcode:**
+
+## Demo Project
+
+ℹ Please link to or upload a project we can download that reproduces the issue.

.github/pull_request_template.md

@@ -0,0 +1,13 @@
+### Issue Link :link:
+<!-- What issue does this fix? If an issue doesn't exist, remove this section. -->
+
+### Goals :soccer:
+<!-- List the high-level objectives of this pull request. -->
+<!-- Include any relevant context. -->
+
+### Implementation Details :construction:
+<!-- Explain the reasoning behind any architectural changes. -->
+<!-- Highlight any new functionality. -->
+
+### Testing Details :mag:
+<!-- Describe what tests you've added for your changes. -->

.github/stale.yml

@@ -0,0 +1,34 @@
+# Configuration for probot-stale - https://github.com/probot/stale
+
+# Number of days of inactivity before an Issue or Pull Request becomes stale
+daysUntilStale: 14
+
+# Number of days of inactivity before a stale Issue or Pull Request is closed
+daysUntilClose: 7
+
+# Issues or Pull Requests with these labels will never be considered stale
+ exemptLabels:		
+   - "support"		
+   - "bug"		
+   - "security"
+   - "needs investigation"
+
+# Label to use when marking as stale
+staleLabel: stale
+
+# Comment to post when marking as stale. Set to `false` to disable
+markComment: >
+  This issue has been marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs. 
+
+# Comment to post when removing the stale label. Set to `false` to disable
+unmarkComment: false
+
+# Comment to post when closing a stale Issue or Pull Request. Set to `false` to disable
+closeComment: >
+  This issue has been auto-closed because there hasn't been any activity for at least 21 days.
+  However, we really appreciate your contribution, so thank you for that! 🙏
+  Also, feel free to [open a new issue](https://github.com/AFNetworking/AFNetworking/issues/new) if you still experience this problem 👍.
+
+# Limit to only `issues`
+only: issues

.github/workflows/ci.yml

@@ -0,0 +1,68 @@
+name: "AFNetworking CI"
+
+on: 
+  push:
+    branches: 
+      - master
+  pull_request:
+    branches: 
+      - '*'
+
+jobs:
+  macOS:
+    name: Test macOS
+    runs-on: macOS-latest
+    env: 
+      DEVELOPER_DIR: /Applications/Xcode_11.3.1.app/Contents/Developer
+    steps:
+      - uses: actions/checkout@v2
+      - name: macOS
+        run: fastlane ci_commit configuration:Debug --env macos
+  iOS:
+    name: Test iOS 
+    runs-on: macOS-latest
+    env: 
+      DEVELOPER_DIR: /Applications/Xcode_11.3.1.app/Contents/Developer
+    steps:
+      - uses: actions/checkout@v2
+      - name: iOS
+        run: fastlane ci_commit configuration:Debug --env ios13_xcode11
+  Catalyst:
+    name: Test Catalyst 
+    runs-on: macOS-latest
+    env: 
+      DEVELOPER_DIR: /Applications/Xcode_11.3.1.app/Contents/Developer
+    steps:
+      - uses: actions/checkout@v2
+      - name: Catalyst
+        run: fastlane ci_commit configuration:Debug --env catalyst
+  tvOS:
+    name: Test tvOS 
+    runs-on: macOS-latest
+    env: 
+      DEVELOPER_DIR: /Applications/Xcode_11.3.1.app/Contents/Developer
+    steps:
+      - uses: actions/checkout@v2
+      - name: tvOS
+        run: fastlane ci_commit configuration:Debug --env tvos13_xcode11
+  watchOS:
+    name: Build watchOS
+    runs-on: macOS-latest
+    env: 
+      DEVELOPER_DIR: /Applications/Xcode_11.3.1.app/Contents/Developer
+    strategy:
+      matrix:
+        destination: ["OS=6.1.1,name=Apple Watch Series 5 - 44mm"] #, "OS=4.2,name=Apple Watch Series 3 - 42mm", "OS=3.2,name=Apple Watch Series 2 - 42mm"]
+    steps:
+      - uses: actions/checkout@v2
+      - name: watchOS - ${{ matrix.destination }}
+        run: set -o pipefail && env NSUnbufferedIO=YES xcodebuild -project "AFNetworking.xcodeproj" -scheme "AFNetworking watchOS" -destination "${{ matrix.destination }}" clean build | xcpretty
+  SPM:
+    name: Build with SPM
+    runs-on: macOS-latest    
+    env: 
+      DEVELOPER_DIR: /Applications/Xcode_11.3.1.app/Contents/Developer
+    steps:
+      - uses: actions/checkout@v2
+      - name: SPM Build
+        run: swift build

.gitignore

@@ -29,3 +29,4 @@ fastlane/test-output/*
 Carthage/Build
 
 fastlane/README.md
+.build

.ruby-gemset

@@ -0,0 +1 @@
+afnetworking

.ruby-version

@@ -0,0 +1 @@
+2.7.0

AFNetworking.podspec

@@ -1,60 +1,39 @@
 Pod::Spec.new do |s|
   s.name     = 'AFNetworking'
-  s.version  = '3.2.1'
+  s.version  = '4.0.1'
   s.license  = 'MIT'
-  s.summary  = 'A delightful iOS and OS X networking framework.'
+  s.summary  = 'A delightful networking framework for Apple platforms.'
   s.homepage = 'https://github.com/AFNetworking/AFNetworking'
   s.social_media_url = 'https://twitter.com/AFNetworking'
   s.authors  = { 'Mattt Thompson' => '[email protected]' }
-  s.source   = { :git => 'https://github.com/AFNetworking/AFNetworking.git', :tag => s.version, :submodules => true }
-  s.requires_arc = true
-
-  s.public_header_files = 'AFNetworking/AFNetworking.h'
-  s.source_files = 'AFNetworking/AFNetworking.h'
-
-  pch_AF = <<-EOS
-#ifndef TARGET_OS_IOS
-  #define TARGET_OS_IOS TARGET_OS_IPHONE
-#endif
-
-#ifndef TARGET_OS_WATCH
-  #define TARGET_OS_WATCH 0
-#endif
+  s.source   = { :git => 'https://github.com/AFNetworking/AFNetworking.git', :tag => s.version }
 
-#ifndef TARGET_OS_TV
-  #define TARGET_OS_TV 0
-#endif
-EOS
-  s.prefix_header_contents = pch_AF
-
-  s.ios.deployment_target = '8.0'
-  s.osx.deployment_target = '10.9'
+  s.ios.deployment_target = '9.0'
+  s.osx.deployment_target = '10.10'
   s.watchos.deployment_target = '2.0'
   s.tvos.deployment_target = '9.0'
-
+
+  s.ios.pod_target_xcconfig = { 'PRODUCT_BUNDLE_IDENTIFIER' => 'com.alamofire.AFNetworking' }
+  s.osx.pod_target_xcconfig = { 'PRODUCT_BUNDLE_IDENTIFIER' => 'com.alamofire.AFNetworking' }
+  s.watchos.pod_target_xcconfig = { 'PRODUCT_BUNDLE_IDENTIFIER' => 'com.alamofire.AFNetworking-watchOS' }
+  s.tvos.pod_target_xcconfig = { 'PRODUCT_BUNDLE_IDENTIFIER' => 'com.alamofire.AFNetworking' }
+
+  s.source_files = 'AFNetworking/AFNetworking.h'
+
   s.subspec 'Serialization' do |ss|
     ss.source_files = 'AFNetworking/AFURL{Request,Response}Serialization.{h,m}'
-    ss.public_header_files = 'AFNetworking/AFURL{Request,Response}Serialization.h'
-    ss.watchos.frameworks = 'MobileCoreServices', 'CoreGraphics'
-    ss.ios.frameworks = 'MobileCoreServices', 'CoreGraphics'
-    ss.osx.frameworks = 'CoreServices'
   end
 
   s.subspec 'Security' do |ss|
     ss.source_files = 'AFNetworking/AFSecurityPolicy.{h,m}'
-    ss.public_header_files = 'AFNetworking/AFSecurityPolicy.h'
-    ss.frameworks = 'Security'
   end
 
   s.subspec 'Reachability' do |ss|
-    ss.ios.deployment_target = '8.0'
-    ss.osx.deployment_target = '10.9'
+    ss.ios.deployment_target = '9.0'
+    ss.osx.deployment_target = '10.10'
     ss.tvos.deployment_target = '9.0'
 
     ss.source_files = 'AFNetworking/AFNetworkReachabilityManager.{h,m}'
-    ss.public_header_files = 'AFNetworking/AFNetworkReachabilityManager.h'
-
-    ss.frameworks = 'SystemConfiguration'
   end
 
   s.subspec 'NSURLSession' do |ss|
@@ -65,15 +44,13 @@ EOS
     ss.dependency 'AFNetworking/Security'
 
     ss.source_files = 'AFNetworking/AF{URL,HTTP}SessionManager.{h,m}', 'AFNetworking/AFCompatibilityMacros.h'
-    ss.public_header_files = 'AFNetworking/AF{URL,HTTP}SessionManager.h', 'AFNetworking/AFCompatibilityMacros.h'
   end
 
   s.subspec 'UIKit' do |ss|
-    ss.ios.deployment_target = '8.0'
+    ss.ios.deployment_target = '9.0'
     ss.tvos.deployment_target = '9.0'
     ss.dependency 'AFNetworking/NSURLSession'
 
-    ss.public_header_files = 'UIKit+AFNetworking/*.h'
     ss.source_files = 'UIKit+AFNetworking'
   end
 end