Version 1.0.0

Version 1.0.0 - 2021-02-26

General

This releases marks the first stable release for the tracing, baggage and context APIs and the SDK.
Please see the Versioning document for stability guarantees.

The best source of a list of the now stable packages can be found in the opentelemetry-bom artifact in maven central.

Javadoc is available at javadoc.io. For example, javadoc.io for the API module.

Changes

• The opentelemetry-proto module is now versioned as an alpha module, as it contains non-stable
  metrics and logs signals. It has hence been removed from the main BOM.
• The opentelemetry-sdk-extension-otproto module has been removed. The classes in it have been moved
  to a new opentelemetry-exporter-otlp-common module but have been repackaged into an unsupported,
  internal package.

Metrics (alpha)

Breaking Changes

• PrometheusCollector.Builder inner class has been moved to the top level as PrometheusCollectorBuilder.

Many thanks to all the people who have contributed over the past few years! We couldn't have done without everyone's help.