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Stabilize OTLP->Prometheus: Gauges and Sums#5034

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reyang merged 6 commits into
open-telemetry:mainfrom
ArthurSens:otlptoprom-gauge-sum
Apr 24, 2026
Merged

Stabilize OTLP->Prometheus: Gauges and Sums#5034
reyang merged 6 commits into
open-telemetry:mainfrom
ArthurSens:otlptoprom-gauge-sum

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@ArthurSens

@ArthurSens ArthurSens commented Apr 17, 2026

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Fixes #4919
Fixes #4920

Changes

Stabilizes the converstion of OTLP Gauges and Sums to their Prometheus counterparts.

For non-trivial changes, follow the change proposal process.

@ArthurSens ArthurSens requested review from a team as code owners April 17, 2026 15:12
Comment thread specification/compatibility/prometheus_and_openmetrics.md Outdated
Comment thread specification/compatibility/prometheus_and_openmetrics.md Outdated
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
@ArthurSens ArthurSens force-pushed the otlptoprom-gauge-sum branch from edd6094 to b45d117 Compare April 23, 2026 19:25
Comment thread specification/compatibility/prometheus_and_openmetrics.md Outdated
Co-authored-by: Jack Berg <34418638+jack-berg@users.noreply.github.com>
@reyang reyang added this pull request to the merge queue Apr 24, 2026
Merged via the queue into open-telemetry:main with commit e6284fc Apr 24, 2026
8 of 9 checks passed
@ArthurSens ArthurSens deleted the otlptoprom-gauge-sum branch April 28, 2026 12:56
@carlosalberto carlosalberto mentioned this pull request May 15, 2026
pull Bot pushed a commit to CodeWeaver13/opentelemetry-specification that referenced this pull request May 20, 2026
### 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
### 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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[prometheus] Stabilize OTLP->Prometheus: Sums [prometheus] Stabilize OTLP->Prometheus: Gauges

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