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Update the semantic conventions version to 1.45.0 - #600
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🟡 Changes recommended
The generated Javadoc renders the OS lookup and cloud mapping tables as collapsed plain text, making the required sources difficult to interpret.
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What changed in this PR
Updates the Java semantic-convention libraries to OpenTelemetry semantic conventions 1.45.0, refreshing generated APIs and their documentation.
Changes:
- Adds the 1.45.0 schema URL and stable RPC attributes.
- Expands incubating attributes, metrics, and entities, with corresponding renames and deprecations.
- Updates generation configuration, API compatibility documentation, and the changelog.
| File | Description |
|---|---|
| semconv/src/main/java/io/opentelemetry/semconv/UrlAttributes.java | Expands sensitive-query-parameter documentation. |
| semconv/src/main/java/io/opentelemetry/semconv/SchemaUrls.java | Adds the 1.45.0 schema URL. |
| semconv/src/main/java/io/opentelemetry/semconv/RpcAttributes.java | Adds stable RPC attribute constants. |
| semconv/src/main/java/io/opentelemetry/semconv/DbAttributes.java | Clarifies batch-operation and status-code documentation. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/ZosIncubatingAttributes.java | Deprecates attributes moved to mainframe conventions. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/V8jsIncubatingAttributes.java | Adds V8 heap-space values. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/UrlIncubatingAttributes.java | Expands sensitive-query-parameter documentation. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/SystemIncubatingMetrics.java | Revises memory metric descriptions. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/SystemIncubatingAttributes.java | Updates device naming and memory-state constants. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/SourceIncubatingAttributes.java | Adds network enrichment attributes and revises address guidance. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/SessionIncubatingEvents.java | Documents mandatory previous IDs for continued sessions. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/ServiceIncubatingAttributes.java | Adds cost-center attributes and deprecates peer-service keys. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/ServerIncubatingAttributes.java | Adds server network enrichment and service identity keys. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/RpcIncubatingAttributes.java | Adds headers/trailers and deprecates promoted or replaced attributes. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/RocketmqIncubatingAttributes.java | Adds dedicated RocketMQ attributes. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/RabbitmqIncubatingAttributes.java | Adds dedicated RabbitMQ attributes. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/ProfileIncubatingAttributes.java | Adds the CUDA frame type. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/PeerIncubatingAttributes.java | Updates service-name migration documentation. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/OtelIncubatingMetrics.java | Revises the SDK log-count description. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/OpentracingIncubatingAttributes.java | Deprecates OpenTracing compatibility constants. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/NetworkIncubatingAttributes.java | Adds local and peer network enrichment keys. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/MessagingIncubatingAttributes.java | Adds system-name constants and deprecates relocated messaging keys. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/LogIncubatingAttributes.java | Clarifies log destination documentation. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/KafkaIncubatingAttributes.java | Adds dedicated Kafka attributes. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/K8sIncubatingMetrics.java | Adds resource, process, and availability metrics. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/JvmIncubatingMetrics.java | Adds executor metrics. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/JvmIncubatingAttributes.java | Adds executor identity and thread-state attributes. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/HostIncubatingAttributes.java | Expands host-ID selection and lookup documentation. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/GcpIncubatingEntities.java | Refines Cloud Run and Compute Engine entity types. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/GcpIncubatingAttributes.java | Adds Pub/Sub message attributes. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/FaasIncubatingAttributes.java | Updates invocation keys and deprecates the old time attribute. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/EnduserIncubatingAttributes.java | Deprecates identifiers moved to client-side conventions. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/DestinationIncubatingAttributes.java | Adds network enrichment keys and revises address guidance. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/DbIncubatingMetrics.java | Introduces connection-limit constants and deprecates maximum variants. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/DbIncubatingAttributes.java | Updates pool naming and database documentation. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/CpuIncubatingAttributes.java | Clarifies logical CPU numbering documentation. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/CloudfoundryIncubatingEntities.java | Adds a system-instance entity type. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/ClientIncubatingAttributes.java | Adds client network enrichment and service identity keys. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/AzureIncubatingAttributes.java | Adds Event Hubs and Service Bus message attributes. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/AwsIncubatingEntities.java | Splits ECS entities and removes the generic log entity. |
| semconv-incubating/src/main/java/io/opentelemetry/semconv/incubating/AwsIncubatingAttributes.java | Corrects ECS container ARN documentation. |
| docs/apidiffs/current_vs_latest/opentelemetry-semconv.txt | Records stable RPC and schema URL API additions. |
| CHANGELOG.md | Records the semantic conventions version update. |
| build.gradle.kts | Selects version 1.45.0 and retains the previous schema version. |
Review effort: Balanced
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| * <p>| OS | Primary | Fallback | | --- | --- | --- | | Linux | contents of {@code | ||
| * /etc/machine-id} | contents of {@code /var/lib/dbus/machine-id} | | BSD | contents of {@code | ||
| * /etc/hostid} | output of {@code /bin/kenv -q smbios.system.uuid} | | macOS | {@code |
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I'll report this upstream to weaver
trask
approved these changes
Nov 2, 2026
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Update the semantic conventions version to
1.45.0.