Add changes to changelog

open-telemetry · Dec 7, 2021 · 7b4e32f · 7b4e32f
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -21,6 +21,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Changed the project minimum supported Go version from 1.15 to 1.16. (#2412)
 - The `"go.opentelemetry.io/otel/exporter/otel/otlpmetric/otlpmetricgrpc".Client` now uses the underlying gRPC `ClientConn` to handle name resolution, TCP connection establishment (with retries and backoff) and TLS handshakes, and handling errors on established connections by re-resolving the name and reconnecting. (#2425)
 - The `"go.opentelemetry.io/otel/exporter/otel/otlpmetric/otlpmetricgrpc".RetrySettings` type is renamed to `RetryConfig`. (#2425)
+- The `go.opentelemetry.io/otel/exporter/otel/` gRPC exporters now default to using the host's root CA set if none are provided by the user and `WithInsecure` is not specified. (#1584, #2432)
 
 ### Deprecated