diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65447b7..eb97945 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 [Changelog](https://github.com/kean/Yale/releases) for all versions
 
+## Yalta 0.2
+
+- Redesigned Yalta API which now follow [Swift API Design Guidelines](https://swift.org/documentation/api-design-guidelines/). Although most of the APIs are compact, it is a *non-goal* to enable the most concise syntax possible. Instead Yalta provides a fluent APIs that form grammatical phrases.
+- Full test coverage
+- Add a new comprehensive overview, [full guide](https://github.com/kean/Yalta/blob/master/Docs/YaltaGuide.md), and [installation guide](https://github.com/kean/Yalta/blob/master/Docs/InstallationGuide.md)
+
+## Yalta 0.1.1
+
+- Revert to original `Spacer` design.
+
 ## Yalta 0.1
 
-- Initial version
\ No newline at end of file
+- Initial version
diff --git a/Supporting/Info.plist b/Supporting/Info.plist
index 11d7458..31fb8fc 100644
--- a/Supporting/Info.plist
+++ b/Supporting/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.1</string>
+	<string>0.2</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
diff --git a/Yalta.podspec b/Yalta.podspec
index 40772bd..6607d90 100644
--- a/Yalta.podspec
+++ b/Yalta.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
     s.name             = "Yalta"
-    s.version          = "0.1"
-    s.summary          = "Auto Layout for Humans"
+    s.version          = "0.2"
+    s.summary          = "A intuitive and powerful Auto Layout library"
 
     s.homepage         = "https://github.com/kean/Yalta"
     s.license          = "MIT"