CHANGELOG.md in esp_sdk-2.5.0 vs CHANGELOG.md in esp_sdk-2.6.0

@@ -1,6 +1,14 @@
 ## Unreleased
 
+## 2.6.0 - 2016-10-17
+### Changed
+- Only send changed attributes to API #39
+- API now returns nested included relation data elements correctly.  Change test to reflect corrected response. #40
+- Calling `next_page` on queries without parameters (e.g. `ESP::ExternalAccount.all`) no longer errors. #35
+- Silently ignore `null` entires if encountered in API responses. #69
+- Switch from RDoc to Yard. #37
+
 ## 2.5.0 - 2016-07-20
 ### Added
 - Add custom signature definitions and results. Code for a custom signature is now created/updated under a definition. Running a definition for an on demand test creates a result record which will have errors and alerts when completed.
   - This is a backwards incompatible change on the API. If you need to save or run code on a custom signature, make sure to use this version or later.