0.31.0

Added

• Ruby 2.7 support (#805, #896)
• ActionCable integration (#132, #824) (@renchap, @ericmustin)
• Faraday 1.0 support (#906)
• Set resource for Rails template spans (#855, #881) (@djmb)
• at_exit hook for graceful Tracer shutdown (#884)
• Environment variables to configure RuleSampler defaults (#892)

Changed

• Updated partial trace flushing to conform with new back-end requirements (#845)
• Store numeric tags as metrics (#886)
• Moved logging from Datadog::Tracer to Datadog::Logger (#880)
• Changed default RuleSampler rate limit from unlimited to 100/s (#898)

Fixed

• SyncWriter incompatibility with Transport::HTTP::Client (#903, #904) (@Yurokle)

Refactored

• Improvements to test suite & CI (#815, #821, #841, #846, #883, #895)

Read the full changeset and the release milestone.