v1.30.0 (2024-02-15)

Context

• No changes.

Traces

• No changes.

Metrics

• Clarify metric view measurement processing.
  (#3842)
• Expose ExemplarReservoir as configuration parameter for views.
  Remove ExemplarFilter as an interface, now it is only configuration parameter.
  (#3820)

Logs

• Fix Resource field type in Logs Data Model.
  (#3826)
• Remove confusing description from Body field in Logs Data Model to make it clear the Bridge API must support a structured body.
  (#3827)
• Deconstruct number scalar type to double and signed integer.
  (#3854)
• Remove use of Object-Oriented term class in log signal.
  (#3882)

Resource

• No changes.

OpenTelemetry Protocol

• Use TracesData, MetricsData and LogsData proto messages for file exporter.
  (#3809)

Compatibility

• No changes.

SDK Configuration

• Add file configuration section to spec compliance matrix.
  (#3804)
• Define mechanism for SDK extension components.
  (#3802)

Common

• No changes.

Supplementary Guidelines

• No changes.

New Contributors

• @CosminLazar made their first contribution in #3838
• @danielgblanco made their first contribution in #3842
• @efgpinto made their first contribution in #3843