What's Changed

Metrics

• Stabilize part of Enabled SDK for synchronous instruments. (#4787)

Logs

• Add optional Ergonomic API. (#4741)

SDK Configuration

• Declarative configuration: clarify default behavior and validation requirements of create and parse. (#4780)
• Declarative configuration: add optional programmatic customization to create, and add related supplemental guidelines. (#4777)
• Declarative configuration: add links between SDK extension plugins and corresponding declarative config types. (#4802)
• Declarative configuration: clarify Registry ComponentProvider type parameter (#4799)

Common

• Stabilize complex AnyValue attribute value types and related attribute limits. (#4794)

New Contributors

• @vanshika622 made their first contribution in https://github.com/open-telemetry/opentelemetry-specification/pull/4776

Full Changelog: https://github.com/open-telemetry/opentelemetry-specification/compare/v1.52.0...v1.53.0