Merge branch 'main' into profiling-tls-context

ivoanjo · web-flow · commit 04c6e7dc2c67 · 2026-07-16T11:47:07.000+01:00
diff --git a/spec-compliance-matrix.md b/spec-compliance-matrix.md
@@ -26,19 +26,19 @@ formats is required. Implementing more than one format is optional.
 | Shutdown (SDK only required) |  | + | + | + | + | + | + | + | + | + | + | + | + |
 | ForceFlush (SDK only required) |  | + | + | + | + | + | + | + | + | + | + | + | + |
 | [Trace / Context interaction](specification/trace/api.md#context-interaction) | Optional | Go | Java | JS | Python | Ruby | Erlang | PHP | Rust | C++ | .NET | Swift | Kotlin |
-| Get active Span |  | N/A | + | + | + | + | + | + | + | + | + | + | - |
-| Set active Span |  | N/A | + | + | + | + | + | + | + | + | + | + | - |
+| Get active Span |  | N/A | + | + | + | + | + | + | + | + | + | + | + |
+| Set active Span |  | N/A | + | + | + | + | + | + | + | + | + | + | + |
 | [Tracer](specification/trace/api.md#tracer-operations) | Optional | Go | Java | JS | Python | Ruby | Erlang | PHP | Rust | C++ | .NET | Swift | Kotlin |
 | Create a new Span |  | + | + | + | + | + | + | + | + | + | + | + | + |
 | Documentation defines adding attributes at span creation as preferred |  | + | - |  | + | + |  | + |  |  | + |  | + |
-| Get active Span |  | N/A | + | + | + | + | + | + | + | + | + | + | - |
-| Mark Span active |  | N/A | + | + | + | + | + | + | + | + | + | + | - |
+| Get active Span |  | N/A | + | + | + | + | + | + | + | + | + | + | + |
+| Mark Span active |  | N/A | + | + | + | + | + | + | + | + | + | + | + |
 | Safe for concurrent calls |  | + | + | + | + | + | + | + | + | + | + | + | + |
 | [SpanContext](specification/trace/api.md#spancontext) | Optional | Go | Java | JS | Python | Ruby | Erlang | PHP | Rust | C++ | .NET | Swift | Kotlin |
 | IsValid |  | + | + | + | + | + | + | + | + | + | + | + | + |
 | IsRemote |  | + | + | + | + | + | + | + | + | + | + | + | + |
-| Conforms to the W3C TraceContext spec |  | + | + | + | + | + | + | + | + | + | + | + | - |
-| [Support W3C Trace Context Level 2 randomness](specification/trace/sdk.md#traceid-randomness) |  | - | + |  |  |  |  |  |  |  |  |  | - |
+| Conforms to the W3C TraceContext spec |  | + | + | + | + | + | + | + | + | + | + | + | + |
+| [Support W3C Trace Context Level 2 randomness](specification/trace/sdk.md#traceid-randomness) |  | - | + |  |  |  |  |  |  |  |  |  | + |
 | [Span](specification/trace/api.md#span) | Optional | Go | Java | JS | Python | Ruby | Erlang | PHP | Rust | C++ | .NET | Swift | Kotlin |
 | Create root span |  | + | + | + | + | + | + | + | + | + | + | + | + |
 | Create with default parent (active span) |  | N/A | + | + | + | + | + | + | + | + | + | + | + |
@@ -79,25 +79,25 @@ formats is required. Implementing more than one format is optional.
 | RecordException |  | + | + | + | + | + | + | + | - | - | + | - | + |
 | RecordException with extra parameters |  | + | + | + | + | + | + | + | - | - | + | - | + |
 | [Sampling](specification/trace/sdk.md#sampling) | Optional | Go | Java | JS | Python | Ruby | Erlang | PHP | Rust | C++ | .NET | Swift | Kotlin |
-| Allow samplers to modify tracestate |  | + | + |  | + | + | + | + | + | + | + | + | - |
+| Allow samplers to modify tracestate |  | + | + |  | + | + | + | + | + | + | + | + | + |
 | ShouldSample gets full parent Context |  | + | + | + | + | + | + | + | + | + | - | + | + |
 | Sampler: JaegerRemoteSampler |  | + | + | + |  |  |  | - | + |  |  |  | - |
-| [New Span ID created also for non-recording Spans](specification/trace/sdk.md#sdk-span-creation) |  | + | + |  | + | + | + | + | + | + | - | + | - |
+| [New Span ID created also for non-recording Spans](specification/trace/sdk.md#sdk-span-creation) |  | + | + |  | + | + | + | + | + | + | - | + | + |
 | [IdGenerators](specification/trace/sdk.md#id-generators) |  | + | + | + | + | + | + | + | + | + |  | + | + |
 | [SpanLimits](specification/trace/sdk.md#span-limits) | X | + | + | + | + | + | + | + | + | - |  | + | + |
 | [Built-in `SpanProcessor`s implement `ForceFlush` spec](specification/trace/sdk.md#forceflush-1) |  | + | + | + | + | + | + | + | + | + | + |  | + |
-| [Attribute Limits](specification/common/README.md#attribute-limits) | X | + | + | + | + | + | + | + |  |  |  |  | - |
+| [Attribute Limits](specification/common/README.md#attribute-limits) | X | + | + | + | + | + | + | + |  |  |  |  | + |
 | Fetch InstrumentationScope from ReadableSpan |  | + | + | + | + |  |  | + |  |  | + |  | + |
 | [TraceIdRatioBased sampler implements OpenTelemetry tracestate `th` field](specification/trace/sdk.md#traceidratiobased) | X | - |  |  |  |  |  |  |  |  |  |  | - |
 | [CompositeSampler and built-in ComposableSamplers](specification/trace/sdk.md#compositesampler) | X | - | + |  |  |  |  |  |  |  |  |  | - |
-| [Sampler: AlwaysRecord](specification/trace/sdk.md#alwaysrecord) |  | - | + |  |  |  |  |  |  |  |  |  | - |
+| [Sampler: AlwaysRecord](specification/trace/sdk.md#alwaysrecord) |  | - | + |  |  |  |  |  |  |  |  |  | + |
 
 ## Baggage
 
 | Feature | Optional | Go | Java | JS | Python | Ruby | Erlang | PHP | Rust | C++ | .NET | Swift | Kotlin |
 | ------- | -------- | -- | ---- | -- | ------ | ---- | ------ | --- | ---- | --- | ---- | ----- | ------ |
-| Basic support |  | + | + | + | + | + | + | + | + | + | + | + |  |
-| Use official header name `baggage` |  | + | + | + | + | + | + | + | + | + | + | + |  |
+| Basic support |  | + | + | + | + | + | + | + | + | + | + | + | + |
+| Use official header name `baggage` |  | + | + | + | + | + | + | + | + | + | + | + | + |
 
 ## Metrics
 
@@ -239,19 +239,19 @@ Disclaimer: this list of features is still a work in progress, please refer to t
 | Attach Context |  | N/A | + | + | + | + | + | + | + | + | - | - | + |
 | Detach Context |  | N/A | + | + | + | + | + | + | + | + | - | - | + |
 | Get current Context |  | N/A | + | + | + | + | + | + | + | + | + | + | + |
-| Composite Propagator |  | + | + | + | + | + | + | + | + | + | + | + | - |
+| Composite Propagator |  | + | + | + | + | + | + | + | + | + | + | + | + |
 | Global Propagator |  | + | + | + | + | + | + | + | + | + | + | + | - |
-| TraceContext Propagator |  | + | + | + | + | + | + | + | + | + | + | + | - |
+| TraceContext Propagator |  | + | + | + | + | + | + | + | + | + | + | + | + |
 | B3 Propagator |  | + | + | + | + | + | + | + | + | + | + | + | - |
 | Jaeger Propagator | X | + | + | + | + | + | + | + | + | + | + | + | - |
 | OT Propagator | X | + | + | + | + |  |  |  |  |  | - |  | - |
 | OpenCensus Binary Propagator |  | + | - |  |  |  |  |  |  |  |  |  | - |
-| [TextMapPropagator](specification/context/api-propagators.md#textmap-propagator) |  | + | + |  | + | + |  | + |  | + | + |  | - |
-| Fields |  | + | + | + | + | + | + | + | + | + | + | + | - |
-| Setter argument | X | N/A | + | + | + | + | + | + | N/A | + | + | + | - |
-| Getter argument | X | N/A | + | + | + | + | + | + | N/A | + | + | + | - |
-| Getter argument returning Keys | X | N/A | + | + | + | + | + | + | N/A | + | - | + | - |
-| [Environment Variables as Context Propagation Carriers](specification/context/env-carriers.md) |  | + | + | + | + |  |  |  |  | + | + | + |  |
+| [TextMapPropagator](specification/context/api-propagators.md#textmap-propagator) |  | + | + |  | + | + |  | + |  | + | + |  | + |
+| Fields |  | + | + | + | + | + | + | + | + | + | + | + | + |
+| Setter argument | X | N/A | + | + | + | + | + | + | N/A | + | + | + | + |
+| Getter argument | X | N/A | + | + | + | + | + | + | N/A | + | + | + | + |
+| Getter argument returning Keys | X | N/A | + | + | + | + | + | + | N/A | + | - | + | + |
+| [Environment Variables as Context Propagation Carriers](specification/context/env-carriers.md) |  | + | + | + | + |  |  |  |  | + | + | + | - |
 
 ## Environment Variables
 
@@ -330,12 +330,12 @@ Disclaimer: Declarative configuration is currently in Development status - work
 | Honors non-retryable responses | X | + | + | - | + | + | - | + |  | - | - | - |  |
 | Honors throttling response | X | + | - | - | + | + | - |  |  | - | - | - |  |
 | Multi-destination spec compliance | X | + | - |  | [-][py1109] |  | - |  |  | - | - | - |  |
-| SchemaURL in ResourceSpans and ScopeSpans |  | + | + |  | + |  | + | + |  |  | - |  |  |
-| SchemaURL in ResourceMetrics and ScopeMetrics |  | + | + |  | + |  | - | + |  |  | - |  |  |
-| SchemaURL in ResourceLogs and ScopeLogs |  | + | + |  | + |  | - | + |  |  | - |  |  |
+| SchemaURL in ResourceSpans and ScopeSpans |  | + | + |  | + |  | + | + |  |  | - |  | + |
+| SchemaURL in ResourceMetrics and ScopeMetrics |  | + | + |  | + |  | - | + |  |  | - |  | + |
+| SchemaURL in ResourceLogs and ScopeLogs |  | + | + |  | + |  | - | + |  |  | - |  | + |
 | Honors the [user agent spec](specification/protocol/exporter.md#user-agent) |  | + | + |  |  |  |  | + |  |  | + |  | + |
-| [Partial Success](https://github.com/open-telemetry/opentelemetry-proto/blob/main/docs/specification.md#partial-success) messages are handled and logged for OTLP/gRPC | X | + | - |  |  |  |  | + |  |  |  |  |  |
-| [Partial Success](https://github.com/open-telemetry/opentelemetry-proto/blob/main/docs/specification.md#partial-success-1) messages are handled and logged for OTLP/HTTP | X | + | - |  |  |  |  | + |  |  |  |  |  |
+| [Partial Success](https://github.com/open-telemetry/opentelemetry-proto/blob/main/docs/specification.md#partial-success) messages are handled and logged for OTLP/gRPC | X | + | - |  |  |  |  | + |  |  |  |  | - |
+| [Partial Success](https://github.com/open-telemetry/opentelemetry-proto/blob/main/docs/specification.md#partial-success-1) messages are handled and logged for OTLP/HTTP | X | + | - |  |  |  |  | + |  |  |  |  | + |
 | Metric Exporter configurable temporality preference |  | + | + |  | + |  |  | + |  |  | + |  | - |
 | Metric Exporter configurable default aggregation |  | + | + |  | + |  |  |  |  |  | + |  | - |
 | **[Zipkin](specification/trace/sdk_exporters/zipkin.md)** | Optional | Go | Java | JS | Python | Ruby | Erlang | PHP | Rust | C++ | .NET | Swift | Kotlin |
diff --git a/spec-compliance-matrix/kotlin.yaml b/spec-compliance-matrix/kotlin.yaml
@@ -30,19 +30,19 @@ sections:
       - heading: '[Trace / Context interaction](specification/trace/api.md#context-interaction)'
         features:
           - name: Get active Span
-            status: '-'
+            status: '+'
           - name: Set active Span
-            status: '-'
+            status: '+'
       - heading: '[Tracer](specification/trace/api.md#tracer-operations)'
         features:
           - name: Create a new Span
             status: '+'
           - name: Documentation defines adding attributes at span creation as preferred
             status: '+'
           - name: Get active Span
-            status: '-'
+            status: '+'
           - name: Mark Span active
-            status: '-'
+            status: '+'
           - name: Safe for concurrent calls
             status: '+'
       - heading: '[SpanContext](specification/trace/api.md#spancontext)'
@@ -52,9 +52,9 @@ sections:
           - name: IsRemote
             status: '+'
           - name: Conforms to the W3C TraceContext spec
-            status: '-'
+            status: '+'
           - name: '[Support W3C Trace Context Level 2 randomness](specification/trace/sdk.md#traceid-randomness)'
-            status: '-'
+            status: '+'
       - heading: '[Span](specification/trace/api.md#span)'
         features:
           - name: Create root span
@@ -136,35 +136,35 @@ sections:
       - heading: '[Sampling](specification/trace/sdk.md#sampling)'
         features:
           - name: Allow samplers to modify tracestate
-            status: '-'
+            status: '+'
           - name: ShouldSample gets full parent Context
             status: '+'
           - name: 'Sampler: JaegerRemoteSampler'
             status: '-'
           - name: '[New Span ID created also for non-recording Spans](specification/trace/sdk.md#sdk-span-creation)'
-            status: '-'
+            status: '+'
           - name: '[IdGenerators](specification/trace/sdk.md#id-generators)'
             status: '+'
           - name: '[SpanLimits](specification/trace/sdk.md#span-limits)'
             status: '+'
           - name: '[Built-in `SpanProcessor`s implement `ForceFlush` spec](specification/trace/sdk.md#forceflush-1)'
             status: '+'
           - name: '[Attribute Limits](specification/common/README.md#attribute-limits)'
-            status: '-'
+            status: '+'
           - name: Fetch InstrumentationScope from ReadableSpan
             status: '+'
           - name: '[TraceIdRatioBased sampler implements OpenTelemetry tracestate `th` field](specification/trace/sdk.md#traceidratiobased)'
             status: '-'
           - name: '[CompositeSampler and built-in ComposableSamplers](specification/trace/sdk.md#compositesampler)'
             status: '-'
           - name: '[Sampler: AlwaysRecord](specification/trace/sdk.md#alwaysrecord)'
-            status: '-'
+            status: '+'
   - name: Baggage
     features:
       - name: Basic support
-        status: '?'
+        status: '+'
       - name: Use official header name `baggage`
-        status: '?'
+        status: '+'
   - name: Metrics
     features:
       - name: The API provides a way to set and get a global default `MeterProvider`.
@@ -422,11 +422,11 @@ sections:
       - name: Get current Context
         status: '+'
       - name: Composite Propagator
-        status: '-'
+        status: '+'
       - name: Global Propagator
         status: '-'
       - name: TraceContext Propagator
-        status: '-'
+        status: '+'
       - name: B3 Propagator
         status: '-'
       - name: Jaeger Propagator
@@ -436,17 +436,17 @@ sections:
       - name: OpenCensus Binary Propagator
         status: '-'
       - name: '[TextMapPropagator](specification/context/api-propagators.md#textmap-propagator)'
-        status: '-'
+        status: '+'
       - name: Fields
-        status: '-'
+        status: '+'
       - name: Setter argument
-        status: '-'
+        status: '+'
       - name: Getter argument
-        status: '-'
+        status: '+'
       - name: Getter argument returning Keys
-        status: '-'
+        status: '+'
       - name: '[Environment Variables as Context Propagation Carriers](specification/context/env-carriers.md)'
-        status: '?'
+        status: '-'
   - name: Environment Variables
     features:
       - name: OTEL_SDK_DISABLED
@@ -568,21 +568,21 @@ sections:
           - name: Multi-destination spec compliance
             status: '?'
           - name: SchemaURL in ResourceSpans and ScopeSpans
-            status: '?'
+            status: '+'
           - name: SchemaURL in ResourceMetrics and ScopeMetrics
-            status: '?'
+            status: '+'
           - name: SchemaURL in ResourceLogs and ScopeLogs
-            status: '?'
+            status: '+'
           - name: Honors the [user agent spec](specification/protocol/exporter.md#user-agent)
             status: '+'
           - name:
               '[Partial Success](https://github.com/open-telemetry/opentelemetry-proto/blob/main/docs/specification.md#partial-success)
               messages are handled and logged for OTLP/gRPC'
-            status: '?'
+            status: '-'
           - name:
               '[Partial Success](https://github.com/open-telemetry/opentelemetry-proto/blob/main/docs/specification.md#partial-success-1)
               messages are handled and logged for OTLP/HTTP'
-            status: '?'
+            status: '+'
           - name: Metric Exporter configurable temporality preference
             status: '-'
           - name: Metric Exporter configurable default aggregation
