1.14.0

General

• Add CodeQL analysis workflow for security scanning by @Ytemiloluwa in #652
• Add FOSSA scanning workflow by @opentelemetrybot in #680
• Remove support for swift versions below 5.9 by @nachoBonafonte in #688
• Added SwiftFormat and SwiftLint by @bryce-b in #694 #692 #691

Metrics

• Implement synchronous gauge APIs for Double and Long types by @batuhansk in #670
• refactored InstrumentBuilder to make relevant builder function public by @bryce-b in #722

Spans

• Add baggage span processor by @martin308 in #673

Instrumentation

• Fix memory leaks in DeviceDataSource by @ArielDemarco in #679
• Add cocoapods for Exporters and Instrumentation libraries by @arriIsHere in #678

Linux support

• Work around #615 by @semicoleon in #667
• Fix Linux builds that aren't using the Swift 6 language mode by @semicoleon in #695

New Contributors

• @Ytemiloluwa made their first contribution in #652
• @arriIsHere made their first contribution in #678

Full Changelog: 1.13.0...1.14.0