diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0582633..da37ae75 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,10 @@
 # Changelog
+v1.2.1
+----------------
+- Removed HuffmanLength.
+- Rewritten DataWithPointer.
+- Added performance tests.
+
 v1.2.0
 ----------------
 - Reimplemented Huffman Coding using a tree-like structure.
diff --git a/SWCompression.podspec b/SWCompression.podspec
index 175cd944..c9d11552 100644
--- a/SWCompression.podspec
+++ b/SWCompression.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "SWCompression"
-  s.version      = "1.2.0"
+  s.version      = "1.2.1"
   s.summary      = "Framework with implementations in Swift of different (de)compression algorithms"
 
   s.description  = <<-DESC
@@ -26,7 +26,7 @@ Pod::Spec.new do |s|
 
   s.subspec 'Common' do |sp|
     sp.public_header_files = 'Sources/Service/SWCompression.h'
-    sp.source_files  = "Sources/{DataWithPointer.swift,HuffmanTree.swift,HuffmanLength.swift,Protocols.swift,Extensions.swift,Service/*.swift,Service/*.h}"
+    sp.source_files  = "Sources/{DataWithPointer.swift,HuffmanTree.swift,Protocols.swift,Extensions.swift,Service/*.swift,Service/*.h}"
   end
 
   s.subspec 'Deflate' do |sp|
diff --git a/Sources/Service/Info-iOS.plist b/Sources/Service/Info-iOS.plist
index d7fb9549..1e79e1d6 100644
--- a/Sources/Service/Info-iOS.plist
+++ b/Sources/Service/Info-iOS.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.2.0</string>
+	<string>1.2.1</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSPrincipalClass</key>
diff --git a/Sources/Service/Info-tvOS.plist b/Sources/Service/Info-tvOS.plist
index d7fb9549..1e79e1d6 100644
--- a/Sources/Service/Info-tvOS.plist
+++ b/Sources/Service/Info-tvOS.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.2.0</string>
+	<string>1.2.1</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSPrincipalClass</key>
diff --git a/Sources/Service/Info-watchOS.plist b/Sources/Service/Info-watchOS.plist
index d7fb9549..1e79e1d6 100644
--- a/Sources/Service/Info-watchOS.plist
+++ b/Sources/Service/Info-watchOS.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.2.0</string>
+	<string>1.2.1</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSPrincipalClass</key>
diff --git a/Sources/Service/Info.plist b/Sources/Service/Info.plist
index 0c1e9b6f..2e8fdb1f 100644
--- a/Sources/Service/Info.plist
+++ b/Sources/Service/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.2.0</string>
+	<string>1.2.1</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSHumanReadableCopyright</key>