Update CHANGELOG (#2125)

Author: utpilla

opentelemetry-sdk/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## vNext
 
+- **BREAKING** Public API changes:
+  - **Removed**: `SdkMeter` struct [#2113](https://github.com/open-telemetry/opentelemetry-rust/pull/2113). This API is only meant for internal use.
+  - **Removed**: `AggregationSelector` trait and `DefaultAggregationSelector` struct [#2085](https://github.com/open-telemetry/opentelemetry-rust/pull/2085). This API was unnecessary. The feature to customize aggregation for instruments should be offered by `Views` API.
+
 - Update `async-std` dependency version to 1.13
 - *Breaking* - Remove support for `MetricProducer` which allowed metrics from
   external sources to be sent through OpenTelemetry.

opentelemetry/CHANGELOG.md

@@ -2,6 +2,13 @@
 
 ## vNext
 
+- **BREAKING** Public API changes:
+  - **Removed**: `Key.bool()`, `Key.i64()`, `Key.f64()`, `Key.string()`, `Key.array()` [#2090](https://github.com/open-telemetry/opentelemetry-rust/issues/2090).     These APIs were redundant as they didn't offer any additional functionality. The existing `KeyValue::new()` API covers all the scenarios offered by these APIs.
+
+  - **Removed**: `ObjectSafeMeterProvider` and `GlobalMeterProvider` [#2112](https://github.com/open-telemetry/opentelemetry-rust/pull/2112). These APIs were unnecessary and were mainly meant for internal use.
+
+  - **Modified**: `MeterProvider.meter()` and `MeterProvider.versioned_meter()` argument types have been updated to `&'static str` instead of `impl Into<Cow<'static, str>>>` [#2112](https://github.com/open-telemetry/opentelemetry-rust/pull/2112). These APIs were modified to enforce the Meter `name`, `version`, and `schema_url` to be `&'static str`.
+
 ## v0.25.0
 
 - **BREAKING** [#1993](https://github.com/open-telemetry/opentelemetry-rust/pull/1993) Box complex types in AnyValue enum