chore(deps): bump go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp from 1.40.0 to 1.43.0 in /examples/golang-pgo

[dependabot]

Bumps go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp from 1.40.0 to 1.43.0.

Changelog

Sourced from go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp's changelog.

[1.43.0/0.65.0/0.19.0] 2026-04-02

Added

• Add IsRandom and WithRandom on TraceFlags, and IsRandom on SpanContext in go.opentelemetry.io/otel/trace for W3C Trace Context Level 2 Random Trace ID Flag support. (#8012)
• Add service detection with WithService in go.opentelemetry.io/otel/sdk/resource. (#7642)
• Add DefaultWithContext and EnvironmentWithContext in go.opentelemetry.io/otel/sdk/resource to support plumbing context.Context through default and environment detectors. (#8051)
• Support attributes with empty value (attribute.EMPTY) in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc. (#8038)
• Support attributes with empty value (attribute.EMPTY) in go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc. (#8038)
• Support attributes with empty value (attribute.EMPTY) in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc. (#8038)
• Support attributes with empty value (attribute.EMPTY) in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp. (#8038)
• Support attributes with empty value (attribute.EMPTY) in go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp. (#8038)
• Support attributes with empty value (attribute.EMPTY) in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp. (#8038)
• Support attributes with empty value (attribute.EMPTY) in go.opentelemetry.io/otel/sdk/metric/metricdata/metricdatatest. (#8038)
• Add support for per-series start time tracking for cumulative metrics in go.opentelemetry.io/otel/sdk/metric. Set OTEL_GO_X_PER_SERIES_START_TIMESTAMPS=true to enable. (#8060)
• Add WithCardinalityLimitSelector for metric reader for configuring cardinality limits specific to the instrument kind. (#7855)

Changed

• Introduce the EMPTY Type in go.opentelemetry.io/otel/attribute to reflect that an empty value is now a valid value, with INVALID remaining as a deprecated alias of EMPTY. (#8038)
• Improve slice handling in go.opentelemetry.io/otel/attribute to optimize short slice values with fixed-size fast paths. (#8039)
• Improve performance of span metric recording in go.opentelemetry.io/otel/sdk/trace by returning early if self-observability is not enabled. (#8067)
• Improve formatting of metric data diffs in go.opentelemetry.io/otel/sdk/metric/metricdata/metricdatatest. (#8073)

Deprecated

• Deprecate INVALID in go.opentelemetry.io/otel/attribute. Use EMPTY instead. (#8038)

Fixed

• Return spec-compliant TraceIdRatioBased description. This is a breaking behavioral change, but it is necessary to make the implementation spec-compliant. (#8027)
• Fix a race condition in go.opentelemetry.io/otel/sdk/metric where the lastvalue aggregation could collect the value 0 even when no zero-value measurements were recorded. (#8056)
• Limit HTTP response body to 4 MiB in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp to mitigate excessive memory usage caused by a misconfigured or malicious server. Responses exceeding the limit are treated as non-retryable errors. (#8108)
• Limit HTTP response body to 4 MiB in go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp to mitigate excessive memory usage caused by a misconfigured or malicious server. Responses exceeding the limit are treated as non-retryable errors. (#8108)
• Limit HTTP response body to 4 MiB in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp to mitigate excessive memory usage caused by a misconfigured or malicious server. Responses exceeding the limit are treated as non-retryable errors. (#8108)
• WithHostID detector in go.opentelemetry.io/otel/sdk/resource to use full path for kenv command on BSD. (#8113)
• Fix missing request.GetBody in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp to correctly handle HTTP2 GOAWAY frame. (#8096)

[1.42.0/0.64.0/0.18.0/0.0.16] 2026-03-06

Added

• Add go.opentelemetry.io/otel/semconv/v1.40.0 package. The package contains semantic conventions from the v1.40.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.39.0. (#7985)

... (truncated)

Commits

• 9276201 Release v1.43.0 / v0.65.0 / v0.19.0 (#8128)
• 61b8c94 chore(deps): update module github.com/mattn/go-runewidth to v0.0.22 (#8131)
• 97a086e chore(deps): update github.com/golangci/dupl digest to c99c5cf (#8122)
• 5e363de limit response body size for OTLP HTTP exporters (#8108)
• 35214b6 Use an absolute path when calling bsd kenv (#8113)
• 290024c fix(deps): update module google.golang.org/grpc to v1.80.0 (#8121)
• e70658e fix: support getBody in otelploghttp (#8096)
• 4afe468 fix(deps): update googleapis to 9d38bb4 (#8117)
• b9ca729 chore(deps): update module github.com/go-git/go-git/v5 to v5.17.2 (#8115)
• 69472ec chore(deps): update fossas/fossa-action action to v1.9.0 (#8118)
• Additional commits viewable in compare view

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Note

Medium Risk
Dependency upgrades (notably OpenTelemetry/OTLP and gRPC) can subtly change telemetry export behavior and compatibility, and the Go version bump may affect build/tooling expectations for the example.

Overview
Updates the examples/golang-pgo module to target Go 1.25.0 and bumps OpenTelemetry dependencies from v1.40.0 to v1.43.0 (including otlptracehttp, sdk, trace, and metric).

Refreshes related indirect dependencies in go.mod/go.sum (e.g., grpc-gateway, go.opentelemetry.io/proto/otlp, golang.org/x/*, google.golang.org/grpc, and gonum) to match the new OTel stack.

^{Reviewed by Cursor Bugbot for commit 87cca42. Bugbot is set up for automated code reviews on this repo. Configure here.}

[cursor]

Cursor Bugbot has reviewed your changes and found 2 potential issues.

Bugbot Autofix prepared fixes for both issues found in the latest run.

• ✅ Fixed: OTel stdouttrace version skew after partial dependency bump
  • Updated go.opentelemetry.io/otel/exporters/stdout/stdouttrace to v1.43.0 in examples/golang-pgo/go.mod and refreshed go.sum to restore OTel version consistency.
• ✅ Resolved by another fix: OpenTelemetry stdouttrace exporter left at stale version
  • This duplicate stale-version report was resolved by the same stdouttrace bump to v1.43.0 and corresponding go.sum update.

Or push these changes by commenting:

@cursor push 54c49114a3

Preview (54c49114a3)

diff --git a/examples/golang-pgo/go.mod b/examples/golang-pgo/go.mod
--- a/examples/golang-pgo/go.mod
+++ b/examples/golang-pgo/go.mod
@@ -13,7 +13,7 @@
 	go.opentelemetry.io/otel v1.43.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.43.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.43.0
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.40.0
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.43.0
 	go.opentelemetry.io/otel/sdk v1.43.0
 	go.opentelemetry.io/otel/trace v1.43.0
 )

diff --git a/examples/golang-pgo/go.sum b/examples/golang-pgo/go.sum
--- a/examples/golang-pgo/go.sum
+++ b/examples/golang-pgo/go.sum
@@ -63,8 +63,8 @@
 go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.43.0/go.mod h1:Vl1/iaggsuRlrHf/hfPJPvVag77kKyvrLeD10kpMl+A=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.43.0 h1:3iZJKlCZufyRzPzlQhUIWVmfltrXuGyfjREgGP3UUjc=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.43.0/go.mod h1:/G+nUPfhq2e+qiXMGxMwumDrP5jtzU+mWN7/sjT2rak=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.40.0 h1:MzfofMZN8ulNqobCmCAVbqVL5syHw+eB2qPRkCMA/fQ=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.40.0/go.mod h1:E73G9UFtKRXrxhBsHtG00TB5WxX57lpsQzogDkqBTz8=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.43.0 h1:mS47AX77OtFfKG4vtp+84kuGSFZHTyxtXIN269vChY0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.43.0/go.mod h1:PJnsC41lAGncJlPUniSwM81gc80GkgWJWr3cu2nKEtU=
 go.opentelemetry.io/otel/metric v1.21.0/go.mod h1:o1p3CA8nNHW8j5yuQLdc1eeqEaPfzug24uvsyIEJRWM=
 go.opentelemetry.io/otel/metric v1.43.0 h1:d7638QeInOnuwOONPp4JAOGfbCEpYb+K6DVWvdxGzgM=
 go.opentelemetry.io/otel/metric v1.43.0/go.mod h1:RDnPtIxvqlgO8GRW18W6Z/4P462ldprJtfxHxyKd2PY=

_{You can send follow-ups to the cloud agent here.}

^{Reviewed by Cursor Bugbot for commit 87cca42. Configure here.}

[cursor]

OTel stdouttrace version skew after partial dependency bump

Low Severity

The stdouttrace exporter remains pinned at v1.40.0 while all other go.opentelemetry.io/otel packages (otel, sdk, trace, otlptrace, otlptracehttp, metric) were bumped to v1.43.0. Before this PR, all OTel packages were consistently at v1.40.0. These packages are released together from the same monorepo and are designed to be used at the same version. The version skew is unlikely to cause a compilation failure due to semver stability, but it creates an inconsistency that could lead to subtle behavior differences in the debug tracer path that uses stdouttrace.

 

^{Reviewed by Cursor Bugbot for commit 87cca42. Configure here.}

[cursor]

OpenTelemetry stdouttrace exporter left at stale version

Low Severity

The stdouttrace exporter remains pinned at v1.40.0 while all other go.opentelemetry.io/otel packages (otel, sdk, trace, metric, otlptrace, otlptracehttp) were bumped to v1.43.0. Before this PR all OTel packages were consistently at v1.40.0; this change introduces version skew within the same tightly-coupled module family. The stdouttrace exporter is actively used in debugTracerProvider() in rideshare.go, so this isn't dead code. A v1.43.0 release of stdouttrace exists and it would be consistent to bump it alongside the others.

 

^{Reviewed by Cursor Bugbot for commit 87cca42. Configure here.}

[simonswine]

Superseded by #5037 which consolidates all otel v1.43.0 updates.

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.