GenAI conventions2026-05-05.3

5 May 2026since 2026-05-05.2

0 breaking19 notable58 editorial

From the upstream commit

Simplify Weaver schema v2 model

Read the commit

Notable19

removedsignalanthropic.inference.clientRemoved from the registry (was development).
removedsignalaws.bedrock.clientRemoved from the registry (was development).
removedsignalazure.ai.inference.clientRemoved from the registry (was development).
removedsignalevent.gen_ai.assistant.messageRemoved from the registry (was development).
removedsignalevent.gen_ai.choiceRemoved from the registry (was development).
removedsignalevent.gen_ai.system.messageRemoved from the registry (was development).
removedsignalevent.gen_ai.tool.messageRemoved from the registry (was development).
removedsignalevent.gen_ai.user.messageRemoved from the registry (was development).
removedattributegen_ai.completionRemoved from the registry (was development).
removedattributegen_ai.openai.request.response_formatRemoved from the registry (was development).
removedattributegen_ai.openai.request.seedRemoved from the registry (was development).
removedattributegen_ai.openai.request.service_tierRemoved from the registry (was development).
removedattributegen_ai.openai.response.service_tierRemoved from the registry (was development).
removedattributegen_ai.openai.response.system_fingerprintRemoved from the registry (was development).
removedattributegen_ai.promptRemoved from the registry (was development).
removedattributegen_ai.systemRemoved from the registry (was development).
removedattributegen_ai.usage.completion_tokensRemoved from the registry (was development).
removedattributegen_ai.usage.prompt_tokensRemoved from the registry (was development).
removedsignalopenai.inference.clientRemoved from the registry (was development).

Editorial58

strengthattributegen_ai.output.typeOn gen_ai.inference.client: conditionally required to recommended.
strengthattributegen_ai.request.modelOn gen_ai.inference.client: recommended to required.
strengthattributegen_ai.request.top_kOn gen_ai.inference.client: recommended to conditionally required.
usageattributegen_ai.agent.descriptionNo longer referenced by attributes.gen_ai.invoke_agent.internal.
usageattributegen_ai.agent.idNo longer referenced by attributes.gen_ai.invoke_agent.internal.
usageattributegen_ai.agent.nameNo longer referenced by attributes.gen_ai.invoke_agent.internal.
usageattributegen_ai.agent.versionNo longer referenced by attributes.gen_ai.invoke_agent.internal.
usageattributegen_ai.conversation.idNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.data_source.idNo longer referenced by attributes.gen_ai.invoke_agent.internal.
usageattributegen_ai.input.messagesNow referenced by attributes.gen_ai.content (opt in).
usageattributegen_ai.input.messagesNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.operation.nameNo longer referenced by anthropic.inference.client, attributes.gen_ai.common.client and 8 others.
usageattributegen_ai.output.messagesNow referenced by attributes.gen_ai.content (opt in).
usageattributegen_ai.output.messagesNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.output.typeNow referenced by attributes.openai.output_type (recommended).
usageattributegen_ai.output.typeNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.provider.nameNo longer referenced by aws.bedrock.client and metric_attributes.gen_ai.server.
usageattributegen_ai.request.choice.countNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.request.frequency_penaltyNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.request.max_tokensNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.request.modelNo longer referenced by anthropic.inference.client, attributes.gen_ai.common.client and 8 others.
usageattributegen_ai.request.presence_penaltyNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.request.seedNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.request.stop_sequencesNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.request.streamNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 4 others.
usageattributegen_ai.request.temperatureNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.request.top_pNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.response.finish_reasonsNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.response.idNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 4 others.
usageattributegen_ai.response.modelNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.response.time_to_first_chunkNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 4 others.
usageattributegen_ai.system_instructionsNow referenced by attributes.gen_ai.content (opt in).
usageattributegen_ai.system_instructionsNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.tool.definitionsNow referenced by attributes.gen_ai.content (opt in).
usageattributegen_ai.tool.definitionsNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.usage.cache_creation.input_tokensNow referenced by attributes.gen_ai.usage (recommended).
usageattributegen_ai.usage.cache_creation.input_tokensNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.usage.cache_read.input_tokensNow referenced by attributes.gen_ai.usage (recommended).
usageattributegen_ai.usage.cache_read.input_tokensNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.usage.input_tokensNow referenced by attributes.gen_ai.usage (recommended).
usageattributegen_ai.usage.input_tokensNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.usage.output_tokensNow referenced by attributes.gen_ai.usage (recommended).
usageattributegen_ai.usage.output_tokensNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 5 others.
usageattributegen_ai.usage.reasoning.output_tokensNo longer referenced by anthropic.inference.client, attributes.gen_ai.inference.client and 4 others.
usageattributeopenai.api.typeNow referenced by gen_ai.inference.client (recommended).
usageattributeopenai.api.typeNo longer referenced by openai.inference.client.
usageattributeopenai.request.service_tierNow referenced by gen_ai.inference.client (conditionally required).
usageattributeopenai.request.service_tierNo longer referenced by openai.inference.client.
usageattributeopenai.response.service_tierNow referenced by gen_ai.client.operation.duration, gen_ai.client.token.usage and 1 other (recommended).
usageattributeopenai.response.service_tierNo longer referenced by openai.inference.client.
usageattributeopenai.response.system_fingerprintNow referenced by gen_ai.client.operation.duration, gen_ai.client.token.usage and 1 other (recommended).
usageattributeopenai.response.system_fingerprintNo longer referenced by openai.inference.client.
addedattributeaws.bedrock.guardrail.idThe unique identifier of the AWS Bedrock Guardrail. A guardrail helps safeguard and pre...
addedattributeaws.bedrock.knowledge_base.idThe unique identifier of the AWS Bedrock Knowledge base. A knowledge base is a bank...
guidancesignalgen_ai.embeddings.clientGuidance note changed.
guidancesignalgen_ai.retrieval.clientGuidance note changed.
guidancesignalmcp.clientGuidance note changed.
guidancesignalmcp.serverGuidance note changed.