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Merged
merged 4 commits into from
Sep 16, 2025
Merged

Release 1.49.0 #4654

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39be9de
Release 1.49.0
carlosalberto Sep 9, 2025
8bcbaa1
Update release date for version 1.49.0
arminru Sep 11, 2025
59690b0
Merge branch 'main' into release-1-49-0
carlosalberto Sep 16, 2025
05d05cf
Update date.
carlosalberto Sep 16, 2025
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18 changes: 16 additions & 2 deletions CHANGELOG.md
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Expand Up @@ -31,15 +31,29 @@ release.

### Common

### Supplementary Guidelines

### OTEPs

## v1.49.0 (2025-09-16)

### Entities

- Specify entity information via an environment variable.
([#4594](https://github.com/open-telemetry/opentelemetry-specification/pull/4594))

### Common

- OTLP Exporters may allow devs to prepend a product identifier in `User-Agent` header.
([#4560](https://github.com/open-telemetry/opentelemetry-specification/pull/4560))
- ⚠️ **IMPORTANT**: Extending the set of standard attribute value types is no longer a breaking change.
([#4614](https://github.com/open-telemetry/opentelemetry-specification/pull/4614))

### Supplementary Guidelines

### OTEPs

- Clarify in Composite Samplers OTEP the unreliable threshold case.
([#4569](https://github.com/open-telemetry/opentelemetry-specification/pull/4569))

## v1.48.0 (2025-08-13)

### Logs
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