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Update module go.opentelemetry.io/otel to v1.47.0 - #529

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Update module go.opentelemetry.io/otel to v1.47.0#529
biglittlebigben merged 1 commit into
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renovate/opentelemetry-go-monorepo

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@renovate renovate Bot commented Oct 18, 2026

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This PR contains the following updates:

Package Change Age Confidence
go.opentelemetry.io/otel v1.46.0 → v1.47.0 age confidence

Release Notes

open-telemetry/opentelemetry-go (go.opentelemetry.io/otel)

v1.47.0: /v0.69.0/v0.23.0/v0.1.0

Compare Source

This release contains the first stable release of the OpenTelemetry Go Logs API and SDK.
Our project stability guarantees now apply to the following modules:

  • go.opentelemetry.io/otel/log
  • go.opentelemetry.io/otel/sdk/log

See our versioning policy for more information about these stability guarantees.

Added
  • Add String method for KeyValue type in go.opentelemetry.io/otel/attribute. (#​8205)
  • Add String method for Set type in go.opentelemetry.io/otel/attribute. (#​8347)
  • Add WithMaxExportBatchSize to go.opentelemetry.io/otel/sdk/metric to configure the maximum export batch size for PeriodicReader. (#​8960)
  • Add WithAttributeValueDepthLimit, DefaultAttributeValueDepthLimit, and SpanLimits.AttributeValueDepthLimit in go.opentelemetry.io/otel/sdk/trace to configure the maximum depth of span, event, link, and instrumentation scope attribute values. (#​8938)
  • Add WithAttributeValueDepthLimit in go.opentelemetry.io/otel/sdk/log to configure the maximum depth of log record and instrumentation scope attribute values. (#​8938)
  • Add WithMaxResponseSize to go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp,
    go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp, and
    go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp. (#​8941)
  • Add experimental ProbabilitySampler in go.opentelemetry.io/otel/sdk/trace/x that conforms to the OpenTelemetry specification's threshold-based sampling algorithm. (#​8123)
  • Add experimental *Binder extension interfaces in go.opentelemetry.io/otel/metric/x for instruments that support binding attributes ahead of time. (#​8760)
  • Add the experimental Finisher synchronous metric instrument extension interface to go.opentelemetry.io/otel/metric/x. (#​8906)
Changed
  • Use the OpenTelemetry Attribute Collection representation for non-OTLP protocols for metric data diffs in go.opentelemetry.io/otel/sdk/metric/metricdata/metricdatatest. (#​8993)
  • Apply a maximum depth of 64 by default to span, event, link, log record, and instrumentation scope attribute values in go.opentelemetry.io/otel/sdk/trace and go.opentelemetry.io/otel/sdk/log. (#​8938)
  • Reduce allocations when applying attribute value length limits in go.opentelemetry.io/otel/sdk/trace and go.opentelemetry.io/otel/sdk/log by rebuilding composite values only when truncation is needed. (#​8912)
  • Decode traceparent using a hex lookup table in go.opentelemetry.io/otel/propagation, which rejects the specification-disallowed upper-case characters without a separate scan of the header. (#​8739)
  • Decode all characters at constant indices in TraceIDFromHex and SpanIDFromHex in go.opentelemetry.io/otel/trace to eliminate bounds checks. (#​8740)
Fixed
  • Count valid U+FFFD replacement characters toward attribute value length limits in go.opentelemetry.io/otel/trace, go.opentelemetry.io/otel/sdk/trace, and go.opentelemetry.io/otel/sdk/log.
  • Truncate string attribute values to empty strings when the configured length limit is zero, including malformed UTF-8, in go.opentelemetry.io/otel/trace, go.opentelemetry.io/otel/sdk/trace, and go.opentelemetry.io/otel/sdk/log. (#​9054)
  • Fix a data race in NewPeriodicReader where r.inst was assigned after the background goroutine was launched in go.opentelemetry.io/otel/sdk/metric. (#​9028)
  • Prevent precision loss for large int64 values in Sum, Histogram, and ExponentialHistogram aggregations in go.opentelemetry.io/otel/sdk/metric. (#​8981)
  • Ensure grpc.DialOption values passed via WithDialOption take precedence over conflicting internally-computed defaults in
    go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc,
    go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc, and
    go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc. (#​8805, #​8834, #​8836)
  • Treat overflowing OTEL_METRIC_EXPORT_INTERVAL and OTEL_METRIC_EXPORT_TIMEOUT values as invalid in go.opentelemetry.io/otel/sdk/metric. (#​8800)
  • Prevent a panic in NewFixedSizeReservoir and FixedSizeReservoirProvider when given a negative size in go.opentelemetry.io/otel/sdk/metric/exemplar; negative sizes are now clamped to zero, consistent with a size of zero. (#​8832)
  • Preserve exponential histogram ZeroThreshold during OTLP metric export in go.opentelemetry.io/otel/exporters/otlp/otlpmetric. (#​8801)
  • Ensure metric helpers in go.opentelemetry.io/otel/semconv/v1.32.0, go.opentelemetry.io/otel/semconv/v1.33.0, and go.opentelemetry.io/otel/semconv/v1.34.0 record measurements only once when no attributes are provided. (#​8849)
  • Treat empty OTEL_TRACES_SAMPLER and OTEL_TRACES_SAMPLER_ARG values as unset in go.opentelemetry.io/otel/sdk/trace. (#​8873)
  • Normalize global OTEL_EXPORTER_OTLP_ENDPOINT path joining in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp so trailing-slash base URLs do not produce double-slash log export paths. (#​8864)
  • Prevent a deadlock when formatting an error passed to RecordError calls back into the span in go.opentelemetry.io/otel/sdk/trace. (#​8815)
  • Prevent SimpleSpanProcessor.Shutdown from panicking when constructed with a nil exporter in go.opentelemetry.io/otel/sdk/trace. (#​8844)
  • Propagate invalid exponential histogram scale errors to Prometheus exporter self-observability metrics in go.opentelemetry.io/otel/exporters/prometheus. (#​8839)
  • Retain instrument advisory attributes configured with go.opentelemetry.io/otel/metric/x.WithDefaultAttributes when a matching View in go.opentelemetry.io/otel/sdk/metric does not specify an attribute filter. (#​8859)
  • Ignore HTTP URL paths when building OTLP/gRPC metric exporter targets from OTEL_EXPORTER_OTLP_ENDPOINT and OTEL_EXPORTER_OTLP_METRICS_ENDPOINT, while preserving unix:// and unix-abstract:// targets; treat unix-abstract:// endpoints as insecure in go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc and go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp. (#​8862)
  • Ignore HTTP(S) paths when deriving gRPC trace exporter endpoints from OTEL_EXPORTER_OTLP_ENDPOINT and OTEL_EXPORTER_OTLP_TRACES_ENDPOINT in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc. (#​8852)
  • Bound memory used while parsing dense W3C property metadata by storing it compactly and materializing Property values on demand in go.opentelemetry.io/otel/baggage and go.opentelemetry.io/otel/propagation.
Removed
  • Remove the experimental OTEL_GO_X_METRIC_EXPORT_BATCH_SIZE environment variable in go.opentelemetry.io/otel/sdk/metric.
    Use the WithMaxExportBatchSize option instead. (#​8960)

What's Changed

New Contributors

Full Changelog: open-telemetry/opentelemetry-go@v1.47.0-rc.1...v1.47.0

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@renovate
renovate Bot requested a review from a team as a code owner October 18, 2026 05:47
@renovate

renovate Bot commented Oct 18, 2026

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ℹ️ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

  • 2 additional dependencies were updated

Due to Go's usage of Minimal Version Selection (MVS), these packages have been updated to the minimum version available, so will still abide by minimumReleaseAge=2 weeks

Details:

Package Change
go.opentelemetry.io/otel/metric v1.46.0 -> v1.47.0
go.opentelemetry.io/otel/trace v1.46.0 -> v1.47.0

devin-ai-integration[bot]
devin-ai-integration Bot reviewed Oct 18, 2026
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✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no bugs or issues to report.

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@renovate
renovate Bot force-pushed the renovate/opentelemetry-go-monorepo branch from 83e8bb4 to 0521203 Compare October 25, 2026 00:56
@biglittlebigben
biglittlebigben merged commit ebdce74 into main Oct 25, 2026
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@biglittlebigben
biglittlebigben deleted the renovate/opentelemetry-go-monorepo branch October 25, 2026 22:10
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