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71 changes: 43 additions & 28 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,36 @@ release.

### Context

### Traces

### Metrics

### Logs

### Baggage

### Profiles

### Resource

### Entities

### Common

### OpenTelemetry Protocol

### Compatibility

### SDK Configuration

### Supplementary Guidelines

### OTEPs

## v1.58.0 (2025-06-22)

### Context

- Clarify that environment variable propagation carriers normalize requested
keys, carrier keys, and returned keys.
([#5102](https://github.com/open-telemetry/opentelemetry-specification/pull/5102))
Expand All @@ -19,26 +49,16 @@ release.
and normalizes to `_`.
([#5163](https://github.com/open-telemetry/opentelemetry-specification/pull/5163))

### Traces

### Metrics

- Stabilize sections of Prometheus Metrics Exporter.
- Stabilize client libs section.
([#5106](https://github.com/open-telemetry/opentelemetry-specification/pull/5106))
- Stabilize Prometheus Metrics Exporter default aggregation configuration.
([#5113](https://github.com/open-telemetry/opentelemetry-specification/pull/5113))

### Logs

### Baggage

### Profiles

### Resource
- Remove duplicate information from and extend Profiles documentation (README.md, pprof.md).
([#4932](https://github.com/open-telemetry/opentelemetry-specification/pull/4932))

### Entities

- Add specification for communicating entity information as structured log events.
([#4836](https://github.com/open-telemetry/opentelemetry-specification/pull/4836))

### Common

- Add an in-development [SDK self-observability](specification/self-observability.md)
Expand All @@ -54,30 +74,30 @@ release.
representation for an attribute collection in non-OTLP protocols.
([#5110](https://github.com/open-telemetry/opentelemetry-specification/pull/5110))

### OpenTelemetry Protocol

### Compatibility

- Deprecate OpenCensus compatibility requirements in the specification.
([#5109](https://github.com/open-telemetry/opentelemetry-specification/issues/5109))
([#5138](https://github.com/open-telemetry/opentelemetry-specification/pull/5138))
- Stabilize sections of Prometheus Metrics Exporter.
- Clarify resource attributes configuration.
([#5084](https://github.com/open-telemetry/opentelemetry-specification/pull/5084))
- Stabilize the conversion of OTLP Summaries into Prometheus Summaries.
([#5107](https://github.com/open-telemetry/opentelemetry-specification/issues/5107))
([#5107](https://github.com/open-telemetry/opentelemetry-specification/pull/5107))
- Stabilize client libs section.
([#5106](https://github.com/open-telemetry/opentelemetry-specification/pull/5106))
- Stabilize Prometheus Metrics Exporter default aggregation configuration.
([#5113](https://github.com/open-telemetry/opentelemetry-specification/pull/5113))
- Stabilize sections of Prometheus and OpenMetrics Compatibility.
- Stabilize OpenTelemetry Histogram to Prometheus Histogram transformation.
([#4605](https://github.com/open-telemetry/opentelemetry-specification/issues/4605))
([#5091](https://github.com/open-telemetry/opentelemetry-specification/pull/5091))
- Add optional OpenTelemetry Histogram to Prometheus Native Histogram with Custom Buckets transformation.
([#4605](https://github.com/open-telemetry/opentelemetry-specification/issues/4605))
([#5091](https://github.com/open-telemetry/opentelemetry-specification/pull/5091))

### SDK Configuration

- Add link to declarative config IdGenerator type
([#5133](https://github.com/open-telemetry/opentelemetry-specification/pull/5133))

### Supplementary Guidelines

### OTEPs

- Context-scoped Attributes.
Expand Down Expand Up @@ -166,9 +186,6 @@ release.
- Add event to span event bridge.
([#5006](https://github.com/open-telemetry/opentelemetry-specification/pull/5006))

- Remove duplicate information from and extend Profiles documentation (README.md, pprof.md).
([#4932](https://github.com/open-telemetry/opentelemetry-specification/pull/4932))

### Resource

- Clarify that a Resource describes the observed entity, not the component
Expand All @@ -179,8 +196,6 @@ release.

- Define merge algorithm.
([4768](https://github.com/open-telemetry/opentelemetry-specification/pull/4768))
- Add specification for communicating entity information as structured log events.
([#4836](https://github.com/open-telemetry/opentelemetry-specification/pull/4836))

### Compatibility

Expand Down
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