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[prometheus] Stabilize SDK exporter port config#5026

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jack-berg merged 2 commits into
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johannaojeling:prometheus-stabilize-port-config
Apr 23, 2026
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[prometheus] Stabilize SDK exporter port config#5026
jack-berg merged 2 commits into
open-telemetry:mainfrom
johannaojeling:prometheus-stabilize-port-config

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@johannaojeling

@johannaojeling johannaojeling commented Apr 14, 2026

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Fixes #4985

Changes

Moves Prometheus Metrics Exporter spec Port configuration status from Development to Stable. Implemented by 3+ SDKs.

@johannaojeling
johannaojeling requested review from a team as code owners April 14, 2026 09:04
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johannaojeling commented Apr 14, 2026

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@open-telemetry/prometheus-interoperability

@ArthurSens

ArthurSens commented Apr 15, 2026

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Just to inform folks who might have missed discussions elsewhere:

This is currently blocked because SDKs do not implement it consistently. See #4984 (comment)

jack-berg
jack-berg approved these changes Apr 16, 2026
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Same thought I mentioned here: #5024 (review)

Don't care where it answered, but it should get answered 🙂

jack-berg
jack-berg reviewed Apr 16, 2026
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Comment thread CHANGELOG.md Outdated
@johannaojeling johannaojeling mentioned this pull request Apr 17, 2026
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github-merge-queue Bot pushed a commit that referenced this pull request Apr 17, 2026
@johannaojeling
Organize Prometheus stabilization changelog entries (#5033)
0a419f2 
Fixes a remark made in
#5026 (comment).

## Changes

Groups the Prometheus stabilization changelog entries into top level
bullet points.

* [ ] Related issues #
* [ ] Related [OTEP(s)](https://github.com/open-telemetry/oteps) #
* [ ] Links to the prototypes (when adding or changing features)
* [ ]
[`CHANGELOG.md`](https://github.com/open-telemetry/opentelemetry-specification/blob/main/CHANGELOG.md)
file updated for non-trivial changes
* For trivial changes, include `[chore]` in the PR title to skip the
changelog check
* [ ] [Spec compliance
matrix](https://github.com/open-telemetry/opentelemetry-specification/blob/main/spec-compliance-matrix/template.yaml)
updated if necessary
* [ ] [Declarative config data
model](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/data-model.md#overview)
is updated if SDK config surface is changed
@johannaojeling
johannaojeling force-pushed the prometheus-stabilize-port-config branch from a166e52 to cfbaf9c Compare April 20, 2026 08:16
hilmarf pushed a commit to apeirora/opentelemetry-specification that referenced this pull request Apr 22, 2026
@johannaojeling @hilmarf
Organize Prometheus stabilization changelog entries (open-telemetry#5033
e10f399 
)

Fixes a remark made in
open-telemetry#5026 (comment).

## Changes

Groups the Prometheus stabilization changelog entries into top level
bullet points.

* [ ] Related issues #
* [ ] Related [OTEP(s)](https://github.com/open-telemetry/oteps) #
* [ ] Links to the prototypes (when adding or changing features)
* [ ]
[`CHANGELOG.md`](https://github.com/open-telemetry/opentelemetry-specification/blob/main/CHANGELOG.md)
file updated for non-trivial changes
* For trivial changes, include `[chore]` in the PR title to skip the
changelog check
* [ ] [Spec compliance
matrix](https://github.com/open-telemetry/opentelemetry-specification/blob/main/spec-compliance-matrix/template.yaml)
updated if necessary
* [ ] [Declarative config data
model](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/data-model.md#overview)
is updated if SDK config surface is changed
@jack-berg
jack-berg enabled auto-merge April 23, 2026 19:57
@jack-berg
jack-berg disabled auto-merge April 23, 2026 19:57
@jack-berg

jack-berg commented Apr 23, 2026

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@ArthurSens ready to merge?

ArthurSens
ArthurSens approved these changes Apr 23, 2026
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Yep, might need a rebase for the changelog though!

@jack-berg

jack-berg commented Apr 23, 2026

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I already fixed the changelog. In there, I moved the stabilization entries for the prometheus metric exporter spec from ### Compatibility to ### Metrics, since prometheus exporter is a document under metrics.

@jack-berg
jack-berg added this pull request to the merge queue Apr 23, 2026
Merged via the queue into open-telemetry:main with commit 80b21d8 Apr 23, 2026
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@johannaojeling
johannaojeling deleted the prometheus-stabilize-port-config branch May 7, 2026 08:03
@carlosalberto carlosalberto mentioned this pull request May 19, 2026
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pull Bot pushed a commit to CodeWeaver13/opentelemetry-specification that referenced this pull request May 20, 2026
@carlosalberto @arminru
Release 1.57.0 (open-telemetry#5096)
d4a91bd 
### Metrics

- Add in-development `Bind` API to synchronous instruments.

([open-telemetry#5050](open-telemetry#5050))
- Clarify that View-provided metric stream `name` is not subject to
instrument
  name syntax validation.

([open-telemetry#5094](open-telemetry#5094))

### Common

- Define the Core packages term.

([open-telemetry#5046](open-telemetry#5046))
- Rework contributing guide to reflect current process.

([open-telemetry#5072](open-telemetry#5072))

### Compatibility

- Stabilize sections of Prometheus and OpenMetrics Compatibility.
- Stabilize translation of labels prefixed with `otel_scope_` to OTLP
Instrumentation Scope.

([open-telemetry#5004](open-telemetry#5004))
  - Stabilize OpenTelemetry Gauge and Sum to Prometheus transformations.

([open-telemetry#5034](open-telemetry#5034))
- Stabilize OpenTelemetry Instrumentation Scope to Prometheus labels
transformation.

([open-telemetry#5052](open-telemetry#5052))
- Stabilize sections of Prometheus Metrics Exporter.
  - Stabilize temporality.

([open-telemetry#5024](open-telemetry#5024))
  - Stabilize version and format.

([open-telemetry#5083](open-telemetry#5083))
  - Stabilize port configuration.

([open-telemetry#5026](open-telemetry#5026))
  - Stabilize `scope_info_enabled` configuration.

([open-telemetry#5056](open-telemetry#5056))
- Change Prometheus Metric Exporter config property recommended names
(`without_scope_info` -> `scope_info_enabled`, `without_target_info` ->
`target_info_enabled`,
  `with_resource_constant_labels` -> `resource_constant_labels`)

([open-telemetry#5071](open-telemetry#5071))
- Clarify that OTel SDKs should not use unofficial Prometheus clients.

([open-telemetry#5082](open-telemetry#5082))

### OTEPs

- Add OTEP for Semantic Convention Schema v2 with support for multiple
convention
  registries and resolved schema format

([open-telemetry#4815](open-telemetry#4815))

---------

Co-authored-by: Armin Ruech <7052238+arminru@users.noreply.github.com>
hilmarf pushed a commit to apeirora/opentelemetry-specification that referenced this pull request Jun 1, 2026
@carlosalberto @arminru @hilmarf
Release 1.57.0 (open-telemetry#5096)
f36bbbc 
### Metrics

- Add in-development `Bind` API to synchronous instruments.

([open-telemetry#5050](open-telemetry#5050))
- Clarify that View-provided metric stream `name` is not subject to
instrument
  name syntax validation.

([open-telemetry#5094](open-telemetry#5094))

### Common

- Define the Core packages term.

([open-telemetry#5046](open-telemetry#5046))
- Rework contributing guide to reflect current process.

([open-telemetry#5072](open-telemetry#5072))

### Compatibility

- Stabilize sections of Prometheus and OpenMetrics Compatibility.
- Stabilize translation of labels prefixed with `otel_scope_` to OTLP
Instrumentation Scope.

([open-telemetry#5004](open-telemetry#5004))
  - Stabilize OpenTelemetry Gauge and Sum to Prometheus transformations.

([open-telemetry#5034](open-telemetry#5034))
- Stabilize OpenTelemetry Instrumentation Scope to Prometheus labels
transformation.

([open-telemetry#5052](open-telemetry#5052))
- Stabilize sections of Prometheus Metrics Exporter.
  - Stabilize temporality.

([open-telemetry#5024](open-telemetry#5024))
  - Stabilize version and format.

([open-telemetry#5083](open-telemetry#5083))
  - Stabilize port configuration.

([open-telemetry#5026](open-telemetry#5026))
  - Stabilize `scope_info_enabled` configuration.

([open-telemetry#5056](open-telemetry#5056))
- Change Prometheus Metric Exporter config property recommended names
(`without_scope_info` -> `scope_info_enabled`, `without_target_info` ->
`target_info_enabled`,
  `with_resource_constant_labels` -> `resource_constant_labels`)

([open-telemetry#5071](open-telemetry#5071))
- Clarify that OTel SDKs should not use unofficial Prometheus clients.

([open-telemetry#5082](open-telemetry#5082))

### OTEPs

- Add OTEP for Semantic Convention Schema v2 with support for multiple
convention
  registries and resolved schema format

([open-telemetry#4815](open-telemetry#4815))

---------

Co-authored-by: Armin Ruech <7052238+arminru@users.noreply.github.com>
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@jack-berg jack-berg jack-berg approved these changes
@dashpole dashpole dashpole approved these changes
@jmacd jmacd jmacd approved these changes
@reyang reyang reyang approved these changes
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@ArthurSens ArthurSens ArthurSens approved these changes
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Stabilize Prometheus Metrics Exporter spec: Port configuration

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