OpenTelemetry - CNCF/opentelemetry-specification: Release v1.33.0

Name: opentelemetry-specification

Owner: OpenTelemetry - CNCF

Release: Release 1.33.0

Released: 2024-05-09

License: Apache-2.0

Release Assets:

v1.33.0 (2024-05-09)

Context

  • No changes.

Traces

  • Links with invalid SpanContext are recorded. (#3928)

Metrics

  • Change the exemplar behavior to be on by default. (#3994)
  • Use normative language for exemplar default aggregations. (#4009)
  • Mark Exemplars as stable. (#3870)
  • Mark synchronous gauge as stable. (#4019)

Logs

  • Allow implementations to export duplicate keys in a map as an opt-in option. (#3987)

Events

  • No changes.

Resource

  • No changes.

OpenTelemetry Protocol

  • No changes.

Compatibility

  • Add name suggestion for option to apply resource attributes as metric attributes in Prometheus exporter. (#3837)

SDK Configuration

  • Clarify syntax for environment variable substitution regular expression (#4001)
  • Error out on invalid identifiers in environment variable substitution. (#4002)
  • Add end to end examples for file configuration (#4018)
  • Clarify the schema for YAML configuration files (#3973)

Common

  • No changes.

Supplementary Guidelines

  • No changes.

New Contributors

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