CHANGELOG.md in opentelemetry-exporter-otlp-0.21.3 vs CHANGELOG.md in opentelemetry-exporter-otlp-0.22.0

@@ -1,6 +1,10 @@
 # Release History: opentelemetry-exporter-otlp
 
+### v0.22.0 / 2022-06-09
+
+* ADDED: Otlp grpc 
+
 ### v0.21.3 / 2022-05-12
 
 * (No significant changes)
 
 ### v0.21.2 / 2022-01-19