CHANGELOG.md in PageRankr-3.2.1 vs CHANGELOG.md in PageRankr-4.0.0

@@ -1,6 +1,10 @@
 # Change Log
 
+## Version 4.0.0
+* Fix for Google pagerank check. Query parts were omitted which made the some pages get the same PR as the domain.
+* Switch from Typheous to HTTParty to avoid memory leaks and have better support on Windows.
+
 ## Version 3.2.1
 * Fix issue where tracker calls proxy with class name rather than name defined on class instance.
 
 ## Version 3.2.0
 * Added proxy service
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