diff --git a/Align.podspec b/Align.podspec
index c3234a9..49de042 100644
--- a/Align.podspec
+++ b/Align.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name             = "Align"
-    s.version          = "2.1.0"
+    s.version          = "2.2.0"
     s.summary          = "An intuitive and powerful Auto Layout library"
 
     s.homepage         = "https://github.com/kean/Align"
diff --git a/Align.xcodeproj/project.pbxproj b/Align.xcodeproj/project.pbxproj
index ca3cd39..f7e777d 100644
--- a/Align.xcodeproj/project.pbxproj
+++ b/Align.xcodeproj/project.pbxproj
@@ -461,7 +461,7 @@
 				INFOPLIST_FILE = "$(SRCROOT)/Supporting/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
-				MARKETING_VERSION = 2.1.0;
+				MARKETING_VERSION = 2.2.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.github.kean.Align;
 				PRODUCT_NAME = Align;
 				SKIP_INSTALL = YES;
@@ -482,7 +482,7 @@
 				INFOPLIST_FILE = "$(SRCROOT)/Supporting/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
-				MARKETING_VERSION = 2.1.0;
+				MARKETING_VERSION = 2.2.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.github.kean.Align;
 				PRODUCT_NAME = Align;
 				SKIP_INSTALL = YES;
diff --git a/CHANGELOG.md b/CHANGELOG.md
index daaff1a..0f39d8e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 # Align 2
 
+## Align 2.2.0
+
+*June 18, 2020*
+
+- Add missing Core APIs for collections 
+
 ## Align 2.1.0
 
 *June 17, 2020*