CHANGELOG.md in opentelemetry-api-0.12.1 vs CHANGELOG.md in opentelemetry-api-0.13.0

@@ -1,6 +1,11 @@
 # Release History: opentelemetry-api
 
+### v0.13.0 / 2021-01-29
+
+* ADDED: Add optional attributes to record_exception 
+* FIXED: Small test fixes. 
+
 ### v0.12.1 / 2021-01-13
 
 * FIXED: Eliminate warning about Random::DEFAULT on Ruby 3.0 
 
 ### v0.12.0 / 2020-12-24