CHANGELOG.md in opencensus-stackdriver-0.1.2 vs CHANGELOG.md in opencensus-stackdriver-0.2.0

@@ -1,6 +1,13 @@
 # Release History
 
+### 0.2.0 / 2018-10-22
+
+This release requires version 0.4 or later of the opencensus gem.
+
+* Map standard HTTP attributes from OpenCensus names to Stackdriver names.
+* Fixed thread pool size configuration.
+
 ### 0.1.2 / 2018-05-22
 
 * Add agent identifier and version attribute to reported spans.
 
 ### 0.1.1 / 2018-04-13