v1.25.0

🛑 Breaking changes 🛑

• messaging: Remove network.transport and network.type attributes from messaging semantic conventions, clarify when network.peer.address|port should be populated. (#690, #698)
• db: Remove network.transport and network.type attributes from database semantic conventions, clarify when network.peer.address|port should be populated. (#690, #768)
• messaging: Introduce common messaging.destination.partition.id instead of messaging.kafka.destination.partition (#798)
• host: [resource/host] Change type of host.cpu.stepping to string (#664, #665)
• system: Rename system.processes.* namespace to system.process.*(#484)
• k8s, container: Depluralize labels for pod (k8s.pod.labels.*) and container (container.labels.*) resources (#625)
• process: Generate process metrics from YAML (#330):
  • Rename process.threads to process.thread.count
  • Rename process.open_file_descriptors to process.open_file_descriptor.count
  • Rename attributes for process.cpu.*
    • state to process.cpu.state
  • Change attributes for process.disk.io
    • Instead of direction use disk.io.direction from global registry
  • Change attributes for process.network.io
    • Instead of direction use network.io.direction from global registry
  • Rename attributes for process.context_switches
    • type to process.context_switch_type
  • Rename attributes for process.paging.faults
    • type to process.paging.fault_type

🚩 Deprecations 🚩

• db: Deprecate db.connection_string attribute in favor of server.address and server.port (#724, #769)
• db: Deprecate db.jdbc.driver_classname attribute (#796)

🚀 New components 🚀

• file: Add new file namespace (#732)

💡 Enhancements 💡

• messaging: Add `messaging.rabbitmq.message.delivery_tag`` to the list of RabbitMQ specific tags (#433)
• messaging: Clarify producer span relationships for messaging semantic conventions (#509)
• rpc: Add link to specification for metrics defined by gRPC community. (#627)
• messaging: Add messaging semantic conventions for settlement spans (#621)
• messaging: Clarifies span names for Azure messaging systems and adds messaging.servicebus.disposition_status attribute. (#697)
• messaging: Add a "Process" spans and metrics for messaging (#657)
• db: Update Elasticsearch attributes to use db.instance.id instead of db.elasticsearch.node.name (#725)
• db: Merge DB connection-level and call-level attributes tables (#780)
• dns: Introduces common DNS lookup duration metric and attributes. (#404)
• other: Update build-tools version to 0.24.0 and make semantic conventions compatible with this version (add stability on enum members and deprecated attributes). (#807)
• system: Align system.cpu.state's definition with this of process.cpu.state. (#563)
• container: Add new container metrics for cpu, memory, disk and network (#282, #72)
• url: Sensitive content provided in url.full, url.path, and url.query SHOULD be scrubbed when instrumentations can identify it. (#676)
• metrics: Clarify metric attributes should be namespaced. (#394)
• events: Add clarification that the body of an Event will live in the LogRecord body field. (#566)
• http: Add http.request.size and http.response.size attributes for the total number of bytes in http messages (#38, #84)
• http: Extracts common HTTP client metrics from .NET conventions. (#800)
• resource: Define a common algorithm for service.instance.id. (#312)
• user-agent: Update user_agent subfields wording to support it's usage for non-browser products with multiple names/versions (#680)
• url: Add remaining ECS fields to the url namespace (#496)
• messaging: Make network.protocol.name conditionally required for messaging (#644)
• cloud: Add azure_container_apps to cloud.platform semantic conventions (#615)
• user_agent: Add user_agent.name and user_agent.version attributes (#452)
• messaging: Add an example for gcp_pubsub asynchronous batch publish (#545)
• aws: Add aws.ecs.task.id attribute, corrected description for aws.ecs.task.arn (#597)
• messaging: Add Azure Service Bus and Event Hubs messaging attributes (#572)

🧰 Bug fixes 🧰

• aws-lambda: Fix problem in xray-lambda propagator definition (#778)
• http: Two fixes to the HTTP semconv migration guide (#802)
• network: Clarifies that network.protocol.version represents negotiated version (#686)
• jvm: Fix JVM buffer metric schema translations (#683)