Traces

• Restore TraceIdRatioBased and give it a deprecation timeline. Update recommended warnings based on feedback in issue #4601. (#4627)
• Changes of TracerConfig.disabled MUST be eventually visible. (#4645)
• Remove text related to the former expermental probability sampling specification. (#4673)

Metrics

• Changes of MeterConfig.disabled MUST be eventually visible. (#4645)

Logs

• Add minimum_severity and trace_based logger configuration parameters. (#4612)
• Changes of LoggerConfig.disabled MUST be eventually visible. (#4645)

New Contributors

• @maryliag made their first contribution in https://github.com/open-telemetry/opentelemetry-specification/pull/4666