1.2.1

General

• Created official documentation for the library, it is located in the OpenTelemetry official documentation @bryce-b
• Fix ActivityContextManager was retaining memory and was not being freed properly @nachoBonafonte in #349

URLSessionInstrumentation

• Add Callback to Set Parent in URLSessionInstrumention by @gjeltep in #340

New Contributors

• @gjeltep made their first contribution in #340

Full Changelog: 1.2.0...1.2.1

1.2.0

General

• Remove use of swift-atomics library, it made imposible to generate an xcframework with OpenTelemetrySdk. by @nachoBonafonte in #335

OpenTelemetryProtocol (OTLP) Exporter

• Updated proto to v0.19, it should fix incompatibilities with previous collector versions by @vvydier in #336
• (source code breaking change) Updated InstrumentationLibrary to InstrumentationScope by @vvydier and @bryce-b in #336

URLSessionInstrumentation

• Fix memory leak reserved during initialization by @nachoBonafonte in #327
• Updated net.peer and status code to be of Int type, following the spec by @bryce-b in #329

Full Changelog: 1.1.7...1.1.8

1.1.8

⚠️ THIS VERSION INCLUDES A SOURCE CODE BREAKING CHANGE IT HAS BEEN RELABELED AS 1.2.0 ⚠️

General

• Remove use of swift-atomics library, it made imposible to generate an xcframework with OpenTelemetrySdk. by @nachoBonafonte in #335

OpenTelemetryProtocol (OTLP) Exporter

• Updated proto to v0.19, it should fix incompatibilities with previous collector versions by @vvydier in #336
• (source code breaking change) Updated InstrumentationLibrary to InstrumentationScope by @vvydier and @bryce-b in #336

URLSessionInstrumentation

• Fix memory leak reserved during initialization by @nachoBonafonte in #327
• Updated net.peer and status code to be of Int type, following the spec by @bryce-b in #329

Full Changelog: 1.1.7...1.1.8

1.1.7

General

• Improves testability of EnvVarResource. by @BennettSmith in #324

Metrics

• Add API for Pre-aggregated data by @bryce-b in #321

URLSessionInstrumentation

• Improve URLSessionInstrumentation loading time by @nachoBonafonte in #325

SDKResourceExtention

• Make SDKResourceExtention data sources init() public by @bryce-b in #326

Full Changelog: 1.1.6...1.1.7

1.1.6

OpenTelemetryProtocol (OTLP) Exporter

• Updated proto to v0.18 by @trevor-dialpad in #322
• Export only metrics that have data (fixing an error in the OTLP collector) by @trevor-dialpad in #322

Full Changelog: 1.1.5...1.1.6

1.1.5

General

• Fixes compilation with swift 5.7 by @nachoBonafonte in #308
• Commented some flaky tests that failed randomly by @bryce-b in #317

Spans

• Fixes a thread race condition when exporting Span events by @nachoBonafonte in #319

OtlpTraceExporter

• Adds logger to OtlpTraceExporter init so GRPC calls can be logged. by @BennettSmith in #309

URLSessionInstrumentation

• Fixes a message about API misuse by @BennettSmith in #307

Full Changelog: 1.1.4...1.1.5

1.1.4

General

• Some of the tests should be less flaky now #304, #305

Spans

• Fix race condition when creating a new tracer, it could crash when creating multiple tracers concurrently #306

SDKResourceExtension

• DeviceDataSource model on mac was not working properly #298

1.1.3

OpenTelemetryProtocol (OTLP) Exporter

• update OTLP Exporter and proto files to match the changes in the metrics specifications. It now needs a collector version >= 0.50.0 #301

Persistence Exporter

• Simplified configuration of Persistence exporter and reduced number of used queues #288

OTLP Exporter Sample

• Improved documentation about setting service name #303

1.1.2

General

• OpenTelemetryContextProvider now works correctly for activeSpan and activeBaggage when using Concurrency framework and async/await code. Limited to using XCode 13.2 and up, any version lower than that can fail when using new Concurrency features.

Datadog Exporter

• Add us5 to list of possible endpoints

1.1.1

General

• Improve SemanticConvention generation template #277

Traces

• Make SpanData conform to Codable to support persisting #279
• Fix startTime for spans, it was always using the SpanBuilder creation time as the start time #282

Metrics

• Make Metric conform to Codable to support persisting #279

Resources

• Added extra parameters to resource attributes, as per the updated spec #276
• Fixed bug where enum values were not public, and thus could not be used by clients #276

New Persistence Exporter

• The Persistence Exporter is not an actual exporter by itself, but an exporter decorator. It decorates a given exporter by persisting the exported data to the disk first, and then proceeds to forward it to the decorated exporter. More information and examples in the included README. #280