CHANGES.md in contextio-1.4.0 vs CHANGES.md in contextio-1.5.0

@@ -1,6 +1,12 @@
 # Changes
 
+## 1.5.0
+
+* Make `Source#sync!` and `Account#sync!` take an options hash that will be
+  passed as parameters in the resulting HTTP request. This is just to aid in
+  debugging. - Ben Hamill
+
 ## 1.4.0
 
 * Normalize key names from the API to be valid Ruby variable names. - Ben Hamill
 * Fix how `Folder` objects create their associated `MessageCollection` objects,
   specifically with respect to passing around the handle to an appropriate