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build(deps): Bump go.opentelemetry.io/otel/sdk from 1.40.0 to 1.43.0#3

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build(deps): Bump go.opentelemetry.io/otel/sdk from 1.40.0 to 1.43.0#3
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Bumps go.opentelemetry.io/otel/sdk from 1.40.0 to 1.43.0.

Changelog

Sourced from go.opentelemetry.io/otel/sdk'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

@dependabot dependabot Bot added dependencies Pull requests that update a dependency file go Pull requests that update go code labels Jul 9, 2026

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Dependency Bump Evaluation

Version change: go.opentelemetry.io/otel/sdk 1.40.0 -> 1.43.0 (3 minor versions)
Semver bump type: minor (multi-version jump: 1.41.0, 1.42.0, 1.43.0)

Changes (across 3 releases):

  • 1.41.0: Baggage W3C compliance fix, Go 1.24 last supported
  • 1.42.0: Dropped Go 1.24 (project uses Go 1.26+, no impact), TracerProvider.ForceFlush now joins errors instead of returning first, new semconv v1.40.0
  • 1.43.0: attribute.INVALID deprecated in favor of EMPTY, TraceIdRatioBased sampler description changed for spec compliance, per-series start time tracking, HTTP response body capped at 4 MiB (security hardening), race condition fix in lastvalue aggregation

Breaking changes: TraceIdRatioBased sampler description output changed for spec compliance -- not used in this codebase

Security concerns: None negative. Positive: HTTP response body now limited to 4 MiB in OTLP HTTP exporters to mitigate memory exhaustion from malicious/misconfigured servers (#8108). Race condition fix in metric lastvalue aggregation (#8056).

Impact on codebase: All go.opentelemetry.io/otel/* packages are indirect dependencies -- zero .go files in this project import any otel package directly. No usage of attribute.INVALID (deprecated), TraceIdRatioBased (breaking change), or any other affected API found. Changes are transparent to this codebase.

Recommendation: SAFE TO MERGE

Notes: CI checks (build, lint, test, test-e2e, generate) were still in progress at evaluation time. Merge after CI is green.

-- Claude Code

Bumps [go.opentelemetry.io/otel/sdk](https://github.com/open-telemetry/opentelemetry-go) from 1.40.0 to 1.43.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-go/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-go/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-go@v1.40.0...v1.43.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/otel/sdk
  dependency-version: 1.43.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot
dependabot Bot force-pushed the dependabot/go_modules/go.opentelemetry.io/otel/sdk-1.43.0 branch from f3444bc to 72e4f3d Compare July 13, 2026 13:56
@dependabot
dependabot Bot requested a review from a team as a code owner July 13, 2026 13:56

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Dependency Bump Evaluation

Version change: go.opentelemetry.io/otel/sdk 1.40.0 -> 1.43.0 (minor, 3 versions)
Breaking changes: None affecting this project. TraceIdRatioBased description change (noted as breaking behavioral in 1.43.0 changelog) is not used anywhere in this codebase.
Security concerns: None — includes a positive security fix (HTTP response body limit to 4 MiB in OTLP HTTP exporters to mitigate excessive memory usage from misconfigured/malicious servers).
Impact on codebase: No affected patterns found. This dependency is entirely indirect (transitive via controller-runtime). Zero Go source files in the project import or reference any go.opentelemetry.io/otel package. The deprecated attribute.INVALID (replaced by attribute.EMPTY) is not used.
CI status: In progress at time of review — no failures observed.
Recommendation: SAFE TO MERGE

Notes: All changes (new APIs like WithService, DefaultWithContext, WithCardinalityLimitSelector; performance improvements; race condition fixes) are additive or internal to the OTel SDK and do not affect this operator's behavior. Only go.mod and go.sum are modified.

— Claude Code

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