update changelog to note the rename of entrypoints in 1.6.0 (#2228)

CHANGELOG.md

@@ -11,7 +11,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [1.6.1-0.25b1](https://github.com/open-telemetry/opentelemetry-python/releases/tag/v1.6.1-0.25b1) - 2021-10-18
 
-
 - Upgrade GRPC/protobuf related dependency and regenerate otlp protobufs
   ([#2201](https://github.com/open-telemetry/opentelemetry-python/pull/2201))
 - Propagation: only warn about oversized baggage headers when headers exist
@@ -23,7 +22,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [1.6.0-0.25b0](https://github.com/open-telemetry/opentelemetry-python/releases/tag/v1.6.0-0.25b0) - 2021-10-13
 
-
 - Fix race in `set_tracer_provider()`
   ([#2182](https://github.com/open-telemetry/opentelemetry-python/pull/2182))
 - Automatically load OTEL environment variables as options for `opentelemetry-instrument`
@@ -36,6 +34,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#2071](https://github.com/open-telemetry/opentelemetry-python/pull/2071))
 - Add entry point for exporters with default protocol
   ([#2093](https://github.com/open-telemetry/opentelemetry-python/pull/2093))
+- Renamed entrypoints `otlp_proto_http_span`, `otlp_proto_grpc_span`, `console_span` to remove
+  redundant `_span` suffix.
+  ([#2093](https://github.com/open-telemetry/opentelemetry-python/pull/2093))
 - Do not skip sequence attribute on decode error
   ([#2097](https://github.com/open-telemetry/opentelemetry-python/pull/2097))
 - `opentelemetry-test`: Add `HttpTestBase` to allow tests with actual TCP sockets