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Release 1.16.0 #3012

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Dec 8, 2022
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54 changes: 49 additions & 5 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
Expand Up @@ -13,22 +13,55 @@ release.

### Metrics

### Logs

### Resource

### Semantic Conventions

### Compatibility

### OpenTelemetry Protocol

### SDK Configuration

### Telemetry Schemas

### Common

## v1.16.0 (2022-12-08)

### Context

- No changes.

### Traces

- No changes.

### Metrics

- Define Experimental MetricProducer as a third-party provider of metric data to MetricReaders.
([#2951](https://github.com/open-telemetry/opentelemetry-specification/pull/2951))
- Add OTLP exporter temporality preference named "LowMemory" which
configures Synchronous Counter and Histogram instruments to use
Delta aggregation temporality, which allows them to shed memory
following a cardinality explosion, thus use less memory. ([#2961](https://github.com/open-telemetry/opentelemetry-specification/pull/2961))
following a cardinality explosion, thus use less memory.
([#2961](https://github.com/open-telemetry/opentelemetry-specification/pull/2961))

### Logs

- Clarification on what an Event is, and what the event.domain and event.name attributes represent
([#2848](https://github.com/open-telemetry/opentelemetry-specification/pull/2848))
- Move `event.domain` from InstrumentationScope attributes to LogRecord
attributes.
([#2940](https://github.com/open-telemetry/opentelemetry-specification/pull/2940))
- Split out Event API from Log API
([#2941](https://github.com/open-telemetry/opentelemetry-specification/pull/2941))
- Clarify data modification in `LogRecordProcessor`.
([#2969](https://github.com/open-telemetry/opentelemetry-specification/pull/2969))
- Make sure it is very clear we are not building a Logging API.
([#2966](https://github.com/open-telemetry/opentelemetry-specification/pull/2966))

### Resource

Expand All @@ -37,31 +70,46 @@ release.

### Semantic Conventions

- Add `process.runtime.jvm.gc.duration` metric to semantic conventions.
([#2903](https://github.com/open-telemetry/opentelemetry-specification/pull/2903))
- Make http.status_code metric attribute an int.
([#2943](https://github.com/open-telemetry/opentelemetry-specification/pull/2943))
- Add IBM Cloud as a cloud provider.
([#2965](https://github.com/open-telemetry/opentelemetry-specification/pull/2965))
- Add semantic conventions for Feature Flags
([#2529](https://github.com/open-telemetry/opentelemetry-specification/pull/2529))
- Rename `rpc.request.metadata.<key>` and `rpc.response.metadata.<key>` to
`rpc.grpc.request.metadata.<key>` and `rpc.grpc.response.metadata.<key>`
([#2981](https://github.com/open-telemetry/opentelemetry-specification/pull/2981))
- List the machine-id as potential source for a unique host.id
([#2978](https://github.com/open-telemetry/opentelemetry-specification/pull/2978))
- Add `messaging.kafka.message.offset` attribute.
([#2982](https://github.com/open-telemetry/opentelemetry-specification/pull/2982))
- Update hardware metrics to use `direction` as per general semantic conventions
([#2942](https://github.com/open-telemetry/opentelemetry-specification/pull/2942))

### Compatibility

- Add OpenCensus metric bridge specification.
([#2979](https://github.com/open-telemetry/opentelemetry-specification/pull/2979))

### OpenTelemetry Protocol

- No changes.

### SDK Configuration

- Specify handling of invalid numeric environment variables
([#2963](https://github.com/open-telemetry/opentelemetry-specification/pull/2963))

### Telemetry Schemas

- No changes.

### Common

- No changes.

## v1.15.0 (2022-11-09)

### Context
Expand All @@ -86,8 +134,6 @@ release.

- Add `Context` as argument to `LogRecordProcessor#onEmit`.
([#2927](https://github.com/open-telemetry/opentelemetry-specification/pull/2927))
- Clarification on what an Event is, and what the event.domain and event.name attributes represent
([#2848](https://github.com/open-telemetry/opentelemetry-specification/pull/2848))

### Resource

Expand All @@ -109,8 +155,6 @@ release.
([#2881](https://github.com/open-telemetry/opentelemetry-specification/pull/2881))
- Add `process.runtime.jvm.memory.usage_after_last_gc` metric to semantic conventions.
([#2901](https://github.com/open-telemetry/opentelemetry-specification/pull/2901))
- Add `process.runtime.jvm.gc.duration` metric to semantic conventions.
([#2903](https://github.com/open-telemetry/opentelemetry-specification/pull/2903))

### Compatibility

Expand Down