From c14a070ce3c2e73798e77f254c71125657a6db7a Mon Sep 17 00:00:00 2001 From: Carlos Alberto Cortez Date: Fri, 15 May 2026 18:07:27 +0200 Subject: [PATCH 1/5] Release 1.57.0 --- CHANGELOG.md | 61 +++++++++++++++++++++++++++++----------------------- 1 file changed, 34 insertions(+), 27 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index dbd0bd574af..12874159369 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -7,31 +7,12 @@ release. ## Unreleased -- Rework contributing guide to reflect current process.. - ([#5072](https://github.com/open-telemetry/opentelemetry-specification/pull/5072)) - ### Context ### Traces ### Metrics -- Add in-development `Bind` API to synchronous instruments. - ([#5050](https://github.com/open-telemetry/opentelemetry-specification/pull/5050)) -- Stabilize sections of Prometheus Metrics Exporter. - - Stabilize temporality. - ([#5024](https://github.com/open-telemetry/opentelemetry-specification/issues/5024)) - - Stabilize version and format. - ([#5083](https://github.com/open-telemetry/opentelemetry-specification/issues/5083)) - - Stabilize port configuration. - ([#4985](https://github.com/open-telemetry/opentelemetry-specification/issues/4985)) - - Stabilize `scope_info_enabled` configuration. - ([#5056](https://github.com/open-telemetry/opentelemetry-specification/pull/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`) - ([#5071](https://github.com/open-telemetry/opentelemetry-specification/issues/5071)) - ### Logs ### Baggage @@ -44,10 +25,29 @@ release. ### Common +### OpenTelemetry Protocol + +### Compatibility + +### SDK Configuration + +### Supplementary Guidelines + +### OTEPs + +## v1.57.0 (2025-05-19) + +### Metrics + +- Add in-development `Bind` API to synchronous instruments. + ([#5050](https://github.com/open-telemetry/opentelemetry-specification/pull/5050)) + +### Common + - Define the Core packages term. ([#5046](https://github.com/open-telemetry/opentelemetry-specification/pull/5046)) - -### OpenTelemetry Protocol +- Rework contributing guide to reflect current process. + ([#5072](https://github.com/open-telemetry/opentelemetry-specification/pull/5072)) ### Compatibility @@ -58,12 +58,19 @@ release. ([#5034](https://github.com/open-telemetry/opentelemetry-specification/pull/5034)) - Stabilize OpenTelemetry Instrumentation Scope to Prometheus labels transformation. ([#5052](https://github.com/open-telemetry/opentelemetry-specification/pull/5052)) - -### SDK Configuration - -### Supplementary Guidelines - -### OTEPs +- Stabilize sections of Prometheus Metrics Exporter. + - Stabilize temporality. + ([#5024](https://github.com/open-telemetry/opentelemetry-specification/issues/5024)) + - Stabilize version and format. + ([#5083](https://github.com/open-telemetry/opentelemetry-specification/issues/5083)) + - Stabilize port configuration. + ([#4985](https://github.com/open-telemetry/opentelemetry-specification/issues/4985)) + - Stabilize `scope_info_enabled` configuration. + ([#5056](https://github.com/open-telemetry/opentelemetry-specification/pull/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`) + ([#5071](https://github.com/open-telemetry/opentelemetry-specification/issues/5071)) ## v1.56.0 (2025-04-20) From aef6d5037adbd1ac0e2fa971067cdf3e8ccb27df Mon Sep 17 00:00:00 2001 From: Carlos Alberto Cortez Date: Tue, 19 May 2026 16:54:18 +0200 Subject: [PATCH 2/5] Update CHANGELOG.md Co-authored-by: Armin Ruech <7052238+arminru@users.noreply.github.com> --- CHANGELOG.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 12874159369..80274dcf90e 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -64,7 +64,7 @@ release. - Stabilize version and format. ([#5083](https://github.com/open-telemetry/opentelemetry-specification/issues/5083)) - Stabilize port configuration. - ([#4985](https://github.com/open-telemetry/opentelemetry-specification/issues/4985)) + ([#5026](https://github.com/open-telemetry/opentelemetry-specification/pull/5026)) - Stabilize `scope_info_enabled` configuration. ([#5056](https://github.com/open-telemetry/opentelemetry-specification/pull/5056)) - Change Prometheus Metric Exporter config property recommended names From ace569247c55f170e20b9469529124dbf6be8f70 Mon Sep 17 00:00:00 2001 From: Carlos Alberto Cortez Date: Tue, 19 May 2026 16:54:28 +0200 Subject: [PATCH 3/5] Update CHANGELOG.md Co-authored-by: Armin Ruech <7052238+arminru@users.noreply.github.com> --- CHANGELOG.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 80274dcf90e..b44ed32d405 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -62,7 +62,7 @@ release. - Stabilize temporality. ([#5024](https://github.com/open-telemetry/opentelemetry-specification/issues/5024)) - Stabilize version and format. - ([#5083](https://github.com/open-telemetry/opentelemetry-specification/issues/5083)) + ([#5083](https://github.com/open-telemetry/opentelemetry-specification/pull/5083)) - Stabilize port configuration. ([#5026](https://github.com/open-telemetry/opentelemetry-specification/pull/5026)) - Stabilize `scope_info_enabled` configuration. From 74a9acc05d3385fcc7cd7c7b8b3ab5f72dc9a845 Mon Sep 17 00:00:00 2001 From: Carlos Alberto Cortez Date: Tue, 19 May 2026 16:54:39 +0200 Subject: [PATCH 4/5] Update CHANGELOG.md Co-authored-by: Armin Ruech <7052238+arminru@users.noreply.github.com> --- CHANGELOG.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index b44ed32d405..a24b22886de 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -60,7 +60,7 @@ release. ([#5052](https://github.com/open-telemetry/opentelemetry-specification/pull/5052)) - Stabilize sections of Prometheus Metrics Exporter. - Stabilize temporality. - ([#5024](https://github.com/open-telemetry/opentelemetry-specification/issues/5024)) + ([#5024](https://github.com/open-telemetry/opentelemetry-specification/pull/5024)) - Stabilize version and format. ([#5083](https://github.com/open-telemetry/opentelemetry-specification/pull/5083)) - Stabilize port configuration. From d4496e9e4797fa558f450f5745f8a07aa25e285f Mon Sep 17 00:00:00 2001 From: Carlos Alberto Cortez Date: Tue, 19 May 2026 17:01:16 +0200 Subject: [PATCH 5/5] Add missing entries. --- CHANGELOG.md | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 4cbcefe1851..43daacf4ed7 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -73,7 +73,11 @@ release. - 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`) - ([#5071](https://github.com/open-telemetry/opentelemetry-specification/issues/5071)) + ([#5071](https://github.com/open-telemetry/opentelemetry-specification/pull/5071)) +- Clarify that OTel SDKs should not use unofficial Prometheus clients. + ([#5082](https://github.com/open-telemetry/opentelemetry-specification/pull/5082)) + +### OTEPs - Add OTEP for Semantic Convention Schema v2 with support for multiple convention registries and resolved schema format