From 8323472b7c3cea0ace70b1f40506dbb62a63a5c6 Mon Sep 17 00:00:00 2001 From: Carlos Alberto Cortez Date: Thu, 16 Apr 2026 01:31:35 +0200 Subject: [PATCH 1/4] Release 1.56.0 --- CHANGELOG.md | 41 +++++++++++++++++++++++++++++++++++------ 1 file changed, 35 insertions(+), 6 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 9591dfce250..52014953291 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -9,6 +9,36 @@ release. ### Context +### Traces + +### Metrics + +### Logs + +### Baggage + +### Profiles + +### Resource + +### Entities + +### Common + +### OpenTelemetry Protocol + +### Compatibility + +### SDK Configuration + +### Supplementary Guidelines + +### OTEPs + +## v1.56.0 + +### Context + - Align environment variable context propagation name restrictions with POSIX.1-2024 and define normalization behavior. ([#4914](https://github.com/open-telemetry/opentelemetry-specification/issues/4914)) @@ -50,7 +80,7 @@ release. ### Compatibility - Deprecate OpenTracing compatibility requirements in the specification. - ([#4849](https://github.com/open-telemetry/opentelemetry-specification/issues/4849)) + ([#4938](https://github.com/open-telemetry/opentelemetry-specification/issues/4938)) - Stabilize Prometheus Classic Histogram to OTLP Explicit Histogram transformation. ([#4874](https://github.com/open-telemetry/opentelemetry-specification/pull/4874)) - Stabilize Prometheus Timestamp and Start timestamp transformation. @@ -74,7 +104,7 @@ release. - Declarative configuration: add in-development guidance for exposing the effective `Resource` returned by `Create`. - ([#4948](https://github.com/open-telemetry/opentelemetry-specification/issues/4948)) + ([#4949](https://github.com/open-telemetry/opentelemetry-specification/issues/4949)) - Require spec changes to consider declarative config schema ([#4916](https://github.com/open-telemetry/opentelemetry-specification/pull/4916)) - Add strict YAML parsing guidance to configuration supplementary guidelines. @@ -86,8 +116,10 @@ release. - Process Context: Sharing Resource Attributes with External Readers. ([#4719](https://github.com/open-telemetry/opentelemetry-specification/pull/4719)) +- Support multiple Resources within an SDK. + ([#4665](https://github.com/open-telemetry/opentelemetry-specification/pull/4665)) -## v1.55.0 (TODO: update date before merging) +## v1.55.0 ### Traces @@ -200,9 +232,6 @@ release. - Stabilize complex `AnyValue` attribute value types and related attribute limits. ([#4794](https://github.com/open-telemetry/opentelemetry-specification/issues/4794)) -- Support multiple Resources within an SDK. - ([#4665](https://github.com/open-telemetry/opentelemetry-specification/pull/4665)) - ## v1.52.0 (2025-12-12) ### Context From 8a9cf4ea21c23439d542067db5ff5d0c9fd07d7e Mon Sep 17 00:00:00 2001 From: Carlos Alberto Cortez Date: Thu, 16 Apr 2026 01:38:39 +0200 Subject: [PATCH 2/4] Remove empty sections. --- CHANGELOG.md | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 52014953291..84a19dad2de 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -59,24 +59,12 @@ release. - Add development `maxExportBatchSize` parameter to Periodic exporting MetricReader. ([#4895](https://github.com/open-telemetry/opentelemetry-specification/pull/4895)) -### Logs - -### Baggage - -### Profiles - ### Resource - Clarify that a Resource describes the observed entity, not the component that technically emits telemetry. ([#4905](https://github.com/open-telemetry/opentelemetry-specification/pull/4905)) -### Entities - -### Common - -### OpenTelemetry Protocol - ### Compatibility - Deprecate OpenTracing compatibility requirements in the specification. @@ -110,8 +98,6 @@ release. - Add strict YAML parsing guidance to configuration supplementary guidelines. ([#4878](https://github.com/open-telemetry/opentelemetry-specification/pull/4878)) -### Supplementary Guidelines - ### OTEPs - Process Context: Sharing Resource Attributes with External Readers. From 9974d62cb18731e69d70de6406f5ac51b4d950f8 Mon Sep 17 00:00:00 2001 From: Carlos Alberto Cortez Date: Fri, 17 Apr 2026 17:30:32 +0200 Subject: [PATCH 3/4] Update CHANGELOG.md Co-authored-by: Jack Berg <34418638+jack-berg@users.noreply.github.com> --- CHANGELOG.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 84a19dad2de..a8b1919c8bd 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -105,7 +105,7 @@ release. - Support multiple Resources within an SDK. ([#4665](https://github.com/open-telemetry/opentelemetry-specification/pull/4665)) -## v1.55.0 +## v1.55.0 (2025-03-05) ### Traces From 6a47d040654ea51c7603305d3a4fe58bcf5692ad Mon Sep 17 00:00:00 2001 From: Carlos Alberto Cortez Date: Mon, 20 Apr 2026 16:55:34 +0200 Subject: [PATCH 4/4] Fix CHANGELOG. --- CHANGELOG.md | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index e453c3222e5..35f3cfcafce 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -35,19 +35,19 @@ release. ### OTEPs -## v1.56.0 +## v1.56.0 (2025-04-20) ### Context - Align environment variable context propagation name restrictions with POSIX.1-2024 and define normalization behavior. - ([#4914](https://github.com/open-telemetry/opentelemetry-specification/issues/4914)) + ([#4944](https://github.com/open-telemetry/opentelemetry-specification/pull/4944)) - Decouple the responsibilities of the environment variable propagation carrier. - ([#4961](https://github.com/open-telemetry/opentelemetry-specification/issues/4961)) + ([#4961](https://github.com/open-telemetry/opentelemetry-specification/pull/4961)) - Remove misleading implementation approach the environment variable propagation. - ([#5003](https://github.com/open-telemetry/opentelemetry-specification/issues/5003)) + ([#5003](https://github.com/open-telemetry/opentelemetry-specification/pull/5003)) - Change Environment Variables as Context Propagation Carriers document status to Beta. - ([#5020](https://github.com/open-telemetry/opentelemetry-specification/issues/5020)) + ([#5020](https://github.com/open-telemetry/opentelemetry-specification/pull/5020)) ### Traces @@ -105,7 +105,7 @@ release. - Declarative configuration: add in-development guidance for exposing the effective `Resource` returned by `Create`. - ([#4949](https://github.com/open-telemetry/opentelemetry-specification/issues/4949)) + ([#4949](https://github.com/open-telemetry/opentelemetry-specification/pull/4949)) - Require spec changes to consider declarative config schema ([#4916](https://github.com/open-telemetry/opentelemetry-specification/pull/4916)) - Add strict YAML parsing guidance to configuration supplementary guidelines.