Releases v1.28.0/v0.50.0/v0.4.0 (#5569)

### Added

- The `IsEmpty` method is added to the `Instrument` type in
`go.opentelemetry.io/otel/sdk/metric`.
This method is used to check if an `Instrument` instance is a
zero-value. (#5431)
- Store and provide the emitted `context.Context` in `ScopeRecords` of
`go.opentelemetry.io/otel/sdk/log/logtest`. (#5468)
- The `go.opentelemetry.io/otel/semconv/v1.26.0` package.
The package contains semantic conventions from the `v1.26.0` version of
the OpenTelemetry Semantic Conventions. (#5476)
- The `AssertRecordEqual` method to
`go.opentelemetry.io/otel/log/logtest` to allow comparison of two log
records in tests. (#5499)
- The `WithHeaders` option to
`go.opentelemetry.io/otel/exporters/zipkin` to allow configuring custom
http headers while exporting spans. (#5530)

### Changed

- `Tracer.Start` in `go.opentelemetry.io/otel/trace/noop` no longer
allocates a span for empty span context. (#5457)
- Upgrade `go.opentelemetry.io/otel/semconv/v1.25.0` to
`go.opentelemetry.io/otel/semconv/v1.26.0` in
`go.opentelemetry.io/otel/example/otel-collector`. (#5490)
- Upgrade `go.opentelemetry.io/otel/semconv/v1.25.0` to
`go.opentelemetry.io/otel/semconv/v1.26.0` in
`go.opentelemetry.io/otel/example/zipkin`. (#5490)
- Upgrade `go.opentelemetry.io/otel/semconv/v1.25.0` to
`go.opentelemetry.io/otel/semconv/v1.26.0` in
`go.opentelemetry.io/otel/exporters/zipkin`. (#5490)
- The exporter no longer exports the deprecated "otel.library.name" or
"otel.library.version" attributes.
- Upgrade `go.opentelemetry.io/otel/semconv/v1.25.0` to
`go.opentelemetry.io/otel/semconv/v1.26.0` in
`go.opentelemetry.io/otel/sdk/resource`. (#5490)
- Upgrade `go.opentelemetry.io/otel/semconv/v1.25.0` to
`go.opentelemetry.io/otel/semconv/v1.26.0` in
`go.opentelemetry.io/otel/sdk/trace`. (#5490)
- `SimpleProcessor.OnEmit` in `go.opentelemetry.io/otel/sdk/log` no
longer allocates a slice which makes it possible to have a
zero-allocation log processing using `SimpleProcessor`. (#5493)
- Use non-generic functions in the `Start` method of
`"go.opentelemetry.io/otel/sdk/trace".Trace` to reduce memory
allocation. (#5497)
- `service.instance.id` is populated for a `Resource` created with
`"go.opentelemetry.io/otel/sdk/resource".Default` with a default value
when `OTEL_GO_X_RESOURCE` is set. (#5520)
- Improve performance of metric instruments in
`go.opentelemetry.io/otel/sdk/metric` by removing unnecessary calls to
`time.Now`. (#5545)

### Fixed

- Log a warning to the OpenTelemetry internal logger when a `Record` in
`go.opentelemetry.io/otel/sdk/log` drops an attribute due to a limit
being reached. (#5376)
- Identify the `Tracer` returned from the global `TracerProvider` in
`go.opentelemetry.io/otel/global` with its schema URL. (#5426)
- Identify the `Meter` returned from the global `MeterProvider` in
`go.opentelemetry.io/otel/global` with its schema URL. (#5426)
- Log a warning to the OpenTelemetry internal logger when a `Span` in
`go.opentelemetry.io/otel/sdk/trace` drops an attribute, event, or link
due to a limit being reached. (#5434)
- Document instrument name requirements in
`go.opentelemetry.io/otel/metric`. (#5435)
- Prevent random number generation data-race for experimental rand
exemplars in `go.opentelemetry.io/otel/sdk/metric`. (#5456)
- Fix counting number of dropped attributes of `Record` in
`go.opentelemetry.io/otel/sdk/log`. (#5464)
- Fix panic in baggage creation when a member contains `0x80` char in
key or value. (#5494)
- Correct comments for the priority of the `WithEndpoint` and
`WithEndpointURL` options and their corresponding environment variables
in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`.
(#5508)
- Retry trace and span ID generation if it generated an invalid one in
`go.opentelemetry.io/otel/sdk/trace`. (#5514)
- Fix stale timestamps reported by the last-value aggregation. (#5517)
- Indicate the `Exporter` in
`go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp` must be
created by the `New` method. (#5521)
- Improved performance in all `{Bool,Int64,Float64,String}SliceValue`
functions of `go.opentelemetry.io/attributes` by reducing the number of
allocations. (#5549)

CHANGELOG.md

@@ -8,17 +8,17 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ## [Unreleased]
 
+## [1.28.0/0.50.0/0.4.0] 2024-07-02
+
 ### Added
 
-- The `go.opentelemetry.io/otel/semconv/v1.26.0` package.
-  The package contains semantic conventions from the `v1.26.0` version of the OpenTelemetry Semantic Conventions. (#5476)
 - The `IsEmpty` method is added to the `Instrument` type in `go.opentelemetry.io/otel/sdk/metric`.
   This method is used to check if an `Instrument` instance is a zero-value. (#5431)
 - Store and provide the emitted `context.Context` in `ScopeRecords` of `go.opentelemetry.io/otel/sdk/log/logtest`. (#5468)
-- `SimpleProcessor.OnEmit` in `go.opentelemetry.io/otel/sdk/log` no longer allocates a slice which makes it possible to have a zero-allocation log processing using `SimpleProcessor`. (#5493)
+- The `go.opentelemetry.io/otel/semconv/v1.26.0` package.
+  The package contains semantic conventions from the `v1.26.0` version of the OpenTelemetry Semantic Conventions. (#5476)
 - The `AssertRecordEqual` method to `go.opentelemetry.io/otel/log/logtest` to allow comparison of two log records in tests. (#5499)
 - The `WithHeaders` option to `go.opentelemetry.io/otel/exporters/zipkin` to allow configuring custom http headers while exporting spans. (#5530)
-- `service.instance.id` is populated for a `Resource` created with `"go.opentelemetry.io/otel/sdk/resource".Default` with a default value when `OTEL_GO_X_RESOURCE` is set. (#5520)
 
 ### Changed
 
@@ -29,24 +29,26 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
   - The exporter no longer exports the deprecated "otel.library.name" or "otel.library.version" attributes.
 - Upgrade `go.opentelemetry.io/otel/semconv/v1.25.0` to `go.opentelemetry.io/otel/semconv/v1.26.0` in `go.opentelemetry.io/otel/sdk/resource`. (#5490)
 - Upgrade `go.opentelemetry.io/otel/semconv/v1.25.0` to `go.opentelemetry.io/otel/semconv/v1.26.0` in `go.opentelemetry.io/otel/sdk/trace`. (#5490)
+- `SimpleProcessor.OnEmit` in `go.opentelemetry.io/otel/sdk/log` no longer allocates a slice which makes it possible to have a zero-allocation log processing using `SimpleProcessor`. (#5493)
 - Use non-generic functions in the `Start` method of `"go.opentelemetry.io/otel/sdk/trace".Trace` to reduce memory allocation. (#5497)
-- Improve performance of metric instruments in `go.opentelemetry.io/otel/sdk/metric` by removing unnecessary calls to time.Now. (#5545)
+- `service.instance.id` is populated for a `Resource` created with `"go.opentelemetry.io/otel/sdk/resource".Default` with a default value when `OTEL_GO_X_RESOURCE` is set. (#5520)
+- Improve performance of metric instruments in `go.opentelemetry.io/otel/sdk/metric` by removing unnecessary calls to `time.Now`. (#5545)
 
 ### Fixed
 
-- Improved performance in all `{Bool,Int64,Float64,String}SliceValue` function of `go.opentelemetry.io/attributes` by reducing the number of allocations. (#5549)
-- Retry trace and span ID generation if it generated an invalid one in `go.opentelemetry.io/otel/sdk/trace`. (#5514)
 - Log a warning to the OpenTelemetry internal logger when a `Record` in `go.opentelemetry.io/otel/sdk/log` drops an attribute due to a limit being reached. (#5376)
 - Identify the `Tracer` returned from the global `TracerProvider` in `go.opentelemetry.io/otel/global` with its schema URL. (#5426)
 - Identify the `Meter` returned from the global `MeterProvider` in `go.opentelemetry.io/otel/global` with its schema URL. (#5426)
 - Log a warning to the OpenTelemetry internal logger when a `Span` in `go.opentelemetry.io/otel/sdk/trace` drops an attribute, event, or link due to a limit being reached. (#5434)
 - Document instrument name requirements in `go.opentelemetry.io/otel/metric`. (#5435)
 - Prevent random number generation data-race for experimental rand exemplars in `go.opentelemetry.io/otel/sdk/metric`. (#5456)
 - Fix counting number of dropped attributes of `Record` in `go.opentelemetry.io/otel/sdk/log`. (#5464)
-- Fix panic in baggage creation when a member contains 0x80 char in key or value. (#5494)
+- Fix panic in baggage creation when a member contains `0x80` char in key or value. (#5494)
 - Correct comments for the priority of the `WithEndpoint` and `WithEndpointURL` options and their corresponding environment variables in `go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc`. (#5508)
-- Fix stale timestamps reported by the lastvalue aggregation. (#5517)
+- Retry trace and span ID generation if it generated an invalid one in `go.opentelemetry.io/otel/sdk/trace`. (#5514)
+- Fix stale timestamps reported by the last-value aggregation. (#5517)
 - Indicate the `Exporter` in `go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp` must be created by the `New` method. (#5521)
+- Improved performance in all `{Bool,Int64,Float64,String}SliceValue` functions of `go.opentelemetry.io/attributes` by reducing the number of allocations. (#5549)
 
 ## [1.27.0/0.49.0/0.3.0] 2024-05-21
 
@@ -3001,7 +3003,8 @@ It contains api and sdk for trace and meter.
 - CircleCI build CI manifest files.
 - CODEOWNERS file to track owners of this project.
 
-[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.27.0...HEAD
+[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.28.0...HEAD
+[1.28.0/0.50.0/0.4.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.28.0
 [1.27.0/0.49.0/0.3.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.27.0
 [1.26.0/0.48.0/0.2.0-alpha]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.26.0
 [1.25.0/0.47.0/0.0.8/0.1.0-alpha]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.25.0

bridge/opencensus/go.mod

@@ -5,10 +5,10 @@ go 1.21
 require (
 	github.com/stretchr/testify v1.9.0
 	go.opencensus.io v0.24.0
-	go.opentelemetry.io/otel v1.27.0
-	go.opentelemetry.io/otel/sdk v1.27.0
-	go.opentelemetry.io/otel/sdk/metric v1.27.0
-	go.opentelemetry.io/otel/trace v1.27.0
+	go.opentelemetry.io/otel v1.28.0
+	go.opentelemetry.io/otel/sdk v1.28.0
+	go.opentelemetry.io/otel/sdk/metric v1.28.0
+	go.opentelemetry.io/otel/trace v1.28.0
 )
 
 require (
@@ -18,7 +18,7 @@ require (
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	go.opentelemetry.io/otel/metric v1.27.0 // indirect
+	go.opentelemetry.io/otel/metric v1.28.0 // indirect
 	golang.org/x/sys v0.21.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

bridge/opencensus/test/go.mod

@@ -4,19 +4,19 @@ go 1.21
 
 require (
 	go.opencensus.io v0.24.0
-	go.opentelemetry.io/otel v1.27.0
-	go.opentelemetry.io/otel/bridge/opencensus v1.27.0
-	go.opentelemetry.io/otel/sdk v1.27.0
-	go.opentelemetry.io/otel/trace v1.27.0
+	go.opentelemetry.io/otel v1.28.0
+	go.opentelemetry.io/otel/bridge/opencensus v1.28.0
+	go.opentelemetry.io/otel/sdk v1.28.0
+	go.opentelemetry.io/otel/trace v1.28.0
 )
 
 require (
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	go.opentelemetry.io/otel/metric v1.27.0 // indirect
-	go.opentelemetry.io/otel/sdk/metric v1.27.0 // indirect
+	go.opentelemetry.io/otel/metric v1.28.0 // indirect
+	go.opentelemetry.io/otel/sdk/metric v1.28.0 // indirect
 	golang.org/x/sys v0.21.0 // indirect
 )
 

bridge/opencensus/version.go

@@ -5,5 +5,5 @@ package opencensus // import "go.opentelemetry.io/otel/bridge/opencensus"
 
 // Version is the current release version of the opencensus bridge.
 func Version() string {
-	return "1.27.0"
+	return "1.28.0"
 }

bridge/opentracing/go.mod

@@ -9,16 +9,16 @@ replace go.opentelemetry.io/otel/trace => ../../trace
 require (
 	github.com/opentracing/opentracing-go v1.2.0
 	github.com/stretchr/testify v1.9.0
-	go.opentelemetry.io/otel v1.27.0
-	go.opentelemetry.io/otel/trace v1.27.0
+	go.opentelemetry.io/otel v1.28.0
+	go.opentelemetry.io/otel/trace v1.28.0
 )
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	go.opentelemetry.io/otel/metric v1.27.0 // indirect
+	go.opentelemetry.io/otel/metric v1.28.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 

bridge/opentracing/test/go.mod

@@ -12,8 +12,8 @@ require (
 	github.com/opentracing-contrib/go-grpc v0.0.0-20210225150812-73cb765af46e
 	github.com/opentracing/opentracing-go v1.2.0
 	github.com/stretchr/testify v1.9.0
-	go.opentelemetry.io/otel v1.27.0
-	go.opentelemetry.io/otel/bridge/opentracing v1.27.0
+	go.opentelemetry.io/otel v1.28.0
+	go.opentelemetry.io/otel/bridge/opentracing v1.28.0
 	google.golang.org/grpc v1.64.0
 )
 
@@ -23,8 +23,8 @@ require (
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	go.opentelemetry.io/otel/metric v1.27.0 // indirect
-	go.opentelemetry.io/otel/trace v1.27.0 // indirect
+	go.opentelemetry.io/otel/metric v1.28.0 // indirect
+	go.opentelemetry.io/otel/trace v1.28.0 // indirect
 	golang.org/x/net v0.26.0 // indirect
 	golang.org/x/sys v0.21.0 // indirect
 	golang.org/x/text v0.16.0 // indirect

example/dice/go.mod

@@ -5,23 +5,23 @@ go 1.21
 require (
 	go.opentelemetry.io/contrib/bridges/otelslog v0.2.0
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.52.0
-	go.opentelemetry.io/otel v1.27.0
-	go.opentelemetry.io/otel/exporters/stdout/stdoutlog v0.3.0
-	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.27.0
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.27.0
-	go.opentelemetry.io/otel/log v0.3.0
-	go.opentelemetry.io/otel/metric v1.27.0
-	go.opentelemetry.io/otel/sdk v1.27.0
-	go.opentelemetry.io/otel/sdk/log v0.3.0
-	go.opentelemetry.io/otel/sdk/metric v1.27.0
+	go.opentelemetry.io/otel v1.28.0
+	go.opentelemetry.io/otel/exporters/stdout/stdoutlog v0.4.0
+	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.28.0
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.28.0
+	go.opentelemetry.io/otel/log v0.4.0
+	go.opentelemetry.io/otel/metric v1.28.0
+	go.opentelemetry.io/otel/sdk v1.28.0
+	go.opentelemetry.io/otel/sdk/log v0.4.0
+	go.opentelemetry.io/otel/sdk/metric v1.28.0
 )
 
 require (
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	go.opentelemetry.io/otel/trace v1.27.0 // indirect
+	go.opentelemetry.io/otel/trace v1.28.0 // indirect
 	golang.org/x/sys v0.21.0 // indirect
 )
 

example/namedtracer/go.mod

@@ -9,16 +9,16 @@ replace (
 
 require (
 	github.com/go-logr/stdr v1.2.2
-	go.opentelemetry.io/otel v1.27.0
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.27.0
-	go.opentelemetry.io/otel/sdk v1.27.0
-	go.opentelemetry.io/otel/trace v1.27.0
+	go.opentelemetry.io/otel v1.28.0
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.28.0
+	go.opentelemetry.io/otel/sdk v1.28.0
+	go.opentelemetry.io/otel/trace v1.28.0
 )
 
 require (
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	go.opentelemetry.io/otel/metric v1.27.0 // indirect
+	go.opentelemetry.io/otel/metric v1.28.0 // indirect
 	golang.org/x/sys v0.21.0 // indirect
 )
 

example/opencensus/go.mod

@@ -10,21 +10,21 @@ replace (
 
 require (
 	go.opencensus.io v0.24.0
-	go.opentelemetry.io/otel v1.27.0
-	go.opentelemetry.io/otel/bridge/opencensus v1.27.0
-	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.27.0
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.27.0
-	go.opentelemetry.io/otel/sdk v1.27.0
-	go.opentelemetry.io/otel/sdk/metric v1.27.0
+	go.opentelemetry.io/otel v1.28.0
+	go.opentelemetry.io/otel/bridge/opencensus v1.28.0
+	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.28.0
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.28.0
+	go.opentelemetry.io/otel/sdk v1.28.0
+	go.opentelemetry.io/otel/sdk/metric v1.28.0
 )
 
 require (
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	go.opentelemetry.io/otel/metric v1.27.0 // indirect
-	go.opentelemetry.io/otel/trace v1.27.0 // indirect
+	go.opentelemetry.io/otel/metric v1.28.0 // indirect
+	go.opentelemetry.io/otel/trace v1.28.0 // indirect
 	golang.org/x/sys v0.21.0 // indirect
 )
 

example/otel-collector/go.mod

@@ -8,13 +8,13 @@ replace (
 )
 
 require (
-	go.opentelemetry.io/otel v1.27.0
-	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.27.0
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.27.0
-	go.opentelemetry.io/otel/metric v1.27.0
-	go.opentelemetry.io/otel/sdk v1.27.0
-	go.opentelemetry.io/otel/sdk/metric v1.27.0
-	go.opentelemetry.io/otel/trace v1.27.0
+	go.opentelemetry.io/otel v1.28.0
+	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.28.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0
+	go.opentelemetry.io/otel/metric v1.28.0
+	go.opentelemetry.io/otel/sdk v1.28.0
+	go.opentelemetry.io/otel/sdk/metric v1.28.0
+	go.opentelemetry.io/otel/trace v1.28.0
 	google.golang.org/grpc v1.64.0
 )
 
@@ -24,7 +24,7 @@ require (
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.27.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.3.1 // indirect
 	golang.org/x/net v0.26.0 // indirect
 	golang.org/x/sys v0.21.0 // indirect

example/passthrough/go.mod

@@ -3,17 +3,17 @@ module go.opentelemetry.io/otel/example/passthrough
 go 1.21
 
 require (
-	go.opentelemetry.io/otel v1.27.0
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.27.0
-	go.opentelemetry.io/otel/sdk v1.27.0
-	go.opentelemetry.io/otel/trace v1.27.0
+	go.opentelemetry.io/otel v1.28.0
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.28.0
+	go.opentelemetry.io/otel/sdk v1.28.0
+	go.opentelemetry.io/otel/trace v1.28.0
 )
 
 require (
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	go.opentelemetry.io/otel/metric v1.27.0 // indirect
+	go.opentelemetry.io/otel/metric v1.28.0 // indirect
 	golang.org/x/sys v0.21.0 // indirect
 )
 

example/prometheus/go.mod

@@ -4,10 +4,10 @@ go 1.21
 
 require (
 	github.com/prometheus/client_golang v1.19.1
-	go.opentelemetry.io/otel v1.27.0
-	go.opentelemetry.io/otel/exporters/prometheus v0.49.0
-	go.opentelemetry.io/otel/metric v1.27.0
-	go.opentelemetry.io/otel/sdk/metric v1.27.0
+	go.opentelemetry.io/otel v1.28.0
+	go.opentelemetry.io/otel/exporters/prometheus v0.50.0
+	go.opentelemetry.io/otel/metric v1.28.0
+	go.opentelemetry.io/otel/sdk/metric v1.28.0
 )
 
 require (
@@ -20,8 +20,8 @@ require (
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.55.0 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
-	go.opentelemetry.io/otel/sdk v1.27.0 // indirect
-	go.opentelemetry.io/otel/trace v1.27.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.28.0 // indirect
+	go.opentelemetry.io/otel/trace v1.28.0 // indirect
 	golang.org/x/sys v0.21.0 // indirect
 	google.golang.org/protobuf v1.34.2 // indirect
 )

example/zipkin/go.mod

@@ -9,18 +9,18 @@ replace (
 )
 
 require (
-	go.opentelemetry.io/otel v1.27.0
-	go.opentelemetry.io/otel/exporters/zipkin v1.27.0
-	go.opentelemetry.io/otel/sdk v1.27.0
-	go.opentelemetry.io/otel/trace v1.27.0
+	go.opentelemetry.io/otel v1.28.0
+	go.opentelemetry.io/otel/exporters/zipkin v1.28.0
+	go.opentelemetry.io/otel/sdk v1.28.0
+	go.opentelemetry.io/otel/trace v1.28.0
 )
 
 require (
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/openzipkin/zipkin-go v0.4.3 // indirect
-	go.opentelemetry.io/otel/metric v1.27.0 // indirect
+	go.opentelemetry.io/otel/metric v1.28.0 // indirect
 	golang.org/x/sys v0.21.0 // indirect
 )
 

exporters/otlp/otlplog/otlploggrpc/go.mod

@@ -5,11 +5,11 @@ go 1.21
 require (
 	github.com/cenkalti/backoff/v4 v4.3.0
 	github.com/stretchr/testify v1.9.0
-	go.opentelemetry.io/otel v1.27.0
-	go.opentelemetry.io/otel/log v0.3.0
-	go.opentelemetry.io/otel/sdk v1.27.0
+	go.opentelemetry.io/otel v1.28.0
+	go.opentelemetry.io/otel/log v0.4.0
+	go.opentelemetry.io/otel/sdk v1.28.0
 	go.opentelemetry.io/otel/sdk/log v0.3.0
-	go.opentelemetry.io/otel/trace v1.27.0
+	go.opentelemetry.io/otel/trace v1.28.0
 	go.opentelemetry.io/proto/otlp v1.3.1
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240701130421-f6361c86f094
 	google.golang.org/grpc v1.64.0
@@ -25,7 +25,7 @@ require (
 	github.com/kr/text v0.2.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rogpeppe/go-internal v1.12.0 // indirect
-	go.opentelemetry.io/otel/metric v1.27.0 // indirect
+	go.opentelemetry.io/otel/metric v1.28.0 // indirect
 	golang.org/x/net v0.26.0 // indirect
 	golang.org/x/sys v0.21.0 // indirect
 	golang.org/x/text v0.16.0 // indirect