diff --git a/CHANGELOG.md b/CHANGELOG.md
index eb8754dc5871..12e682e04baa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Add an opencensus to opentelemetry tracing bridge. (#1305)
 - Add a parent context argument to `SpanProcessor.OnStart` to follow the specification. (#1333)
 - Add missing tests for `sdk/trace/attributes_map.go`. (#1337)
+- Add the `ReadOnlySpan` and `ReadWriteSpan` interfaces to provide better control for accessing span data. (#1360)
 
 ### Changed
 
@@ -51,6 +52,8 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Correct the `Span.End` method documentation in the `otel` API to state updates are not allowed on a span after it has ended. (#1310)
 - Updated span collection limits for attribute, event and link counts to 1000 (#1318)
 - Renamed `semconv.HTTPUrlKey` to `semconv.HTTPURLKey`. (#1338)
+- Make `export.SpanData` a "read-only span snapshot" and use it only for exporting spans. (#1360)
+- Store the parent's full `SpanContext` rather than just its span ID in the `span` struct. (#1360)
 
 ### Removed
 
@@ -59,6 +62,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
     It is replaced by using the `AddEvent` method with a `WithTimestamp` option. (#1254)
 - Structs `MockSpan` and `MockTracer` are removed from `go.opentelemetry.io/otel/oteltest`. `Tracer` and `Span` from the same module should be used in their place instead. (#1306)
 - `WorkerCount` option is removed from `go.opentelemetry.io/otel/exporters/otlp`. (#1350)
+- Remove `errUninitializedSpan` as its only usage is now obsolete. (#1360)
 
 ### Fixed