# Migration from v1.41.0 to v1.42.0 The `go.opentelemetry.io/otel/semconv/v1.42.0` package should be a drop-in replacement for `go.opentelemetry.io/otel/semconv/v1.41.0` with the following exceptions. ## Removed The following declarations have been removed. Refer to the [OpenTelemetry Semantic Conventions documentation] for deprecation instructions. If the type is not listed in the documentation as deprecated, it has been removed in this version due to lack of applicability or use. If you use any of these non-deprecated declarations in your Go application, please [open an issue] describing your use-case. - `CPUModeKernel` - `GenAIAgentDescription` - `GenAIAgentDescriptionKey` - `GenAIAgentID` - `GenAIAgentIDKey` - `GenAIAgentName` - `GenAIAgentNameKey` - `GenAIAgentVersion` - `GenAIAgentVersionKey` - `GenAIConversationID` - `GenAIConversationIDKey` - `GenAIDataSourceID` - `GenAIDataSourceIDKey` - `GenAIEmbeddingsDimensionCount` - `GenAIEmbeddingsDimensionCountKey` - `GenAIEvaluationExplanation` - `GenAIEvaluationExplanationKey` - `GenAIEvaluationName` - `GenAIEvaluationNameKey` - `GenAIEvaluationScoreLabel` - `GenAIEvaluationScoreLabelKey` - `GenAIEvaluationScoreValue` - `GenAIEvaluationScoreValueKey` - `GenAIInputMessagesKey` - `GenAIOperationNameChat` - `GenAIOperationNameCreateAgent` - `GenAIOperationNameEmbeddings` - `GenAIOperationNameExecuteTool` - `GenAIOperationNameGenerateContent` - `GenAIOperationNameInvokeAgent` - `GenAIOperationNameInvokeWorkflow` - `GenAIOperationNameKey` - `GenAIOperationNameRetrieval` - `GenAIOperationNameTextCompletion` - `GenAIOutputMessagesKey` - `GenAIOutputTypeImage` - `GenAIOutputTypeJSON` - `GenAIOutputTypeKey` - `GenAIOutputTypeSpeech` - `GenAIOutputTypeText` - `GenAIPromptName` - `GenAIPromptNameKey` - `GenAIProviderNameAWSBedrock` - `GenAIProviderNameAnthropic` - `GenAIProviderNameAzureAIInference` - `GenAIProviderNameAzureAIOpenAI` - `GenAIProviderNameCohere` - `GenAIProviderNameDeepseek` - `GenAIProviderNameGCPGemini` - `GenAIProviderNameGCPGenAI` - `GenAIProviderNameGCPVertexAI` - `GenAIProviderNameGroq` - `GenAIProviderNameIBMWatsonxAI` - `GenAIProviderNameKey` - `GenAIProviderNameMistralAI` - `GenAIProviderNameOpenAI` - `GenAIProviderNamePerplexity` - `GenAIProviderNameXAI` - `GenAIRequestChoiceCount` - `GenAIRequestChoiceCountKey` - `GenAIRequestEncodingFormats` - `GenAIRequestEncodingFormatsKey` - `GenAIRequestFrequencyPenalty` - `GenAIRequestFrequencyPenaltyKey` - `GenAIRequestMaxTokens` - `GenAIRequestMaxTokensKey` - `GenAIRequestModel` - `GenAIRequestModelKey` - `GenAIRequestPresencePenalty` - `GenAIRequestPresencePenaltyKey` - `GenAIRequestSeed` - `GenAIRequestSeedKey` - `GenAIRequestStopSequences` - `GenAIRequestStopSequencesKey` - `GenAIRequestStream` - `GenAIRequestStreamKey` - `GenAIRequestTemperature` - `GenAIRequestTemperatureKey` - `GenAIRequestTopK` - `GenAIRequestTopKKey` - `GenAIRequestTopP` - `GenAIRequestTopPKey` - `GenAIResponseFinishReasons` - `GenAIResponseFinishReasonsKey` - `GenAIResponseID` - `GenAIResponseIDKey` - `GenAIResponseModel` - `GenAIResponseModelKey` - `GenAIResponseTimeToFirstChunk` - `GenAIResponseTimeToFirstChunkKey` - `GenAIRetrievalDocumentsKey` - `GenAIRetrievalQueryText` - `GenAIRetrievalQueryTextKey` - `GenAISystemInstructionsKey` - `GenAITokenTypeInput` - `GenAITokenTypeKey` - `GenAITokenTypeOutput` - `GenAIToolCallArgumentsKey` - `GenAIToolCallID` - `GenAIToolCallIDKey` - `GenAIToolCallResultKey` - `GenAIToolDefinitionsKey` - `GenAIToolDescription` - `GenAIToolDescriptionKey` - `GenAIToolName` - `GenAIToolNameKey` - `GenAIToolType` - `GenAIToolTypeKey` - `GenAIUsageCacheCreationInputTokens` - `GenAIUsageCacheCreationInputTokensKey` - `GenAIUsageCacheReadInputTokens` - `GenAIUsageCacheReadInputTokensKey` - `GenAIUsageInputTokens` - `GenAIUsageInputTokensKey` - `GenAIUsageOutputTokens` - `GenAIUsageOutputTokensKey` - `GenAIUsageReasoningOutputTokens` - `GenAIUsageReasoningOutputTokensKey` - `GenAIWorkflowName` - `GenAIWorkflowNameKey` - `McpMethodNameCompletionComplete` - `McpMethodNameElicitationCreate` - `McpMethodNameInitialize` - `McpMethodNameKey` - `McpMethodNameLoggingSetLevel` - `McpMethodNameNotificationsCancelled` - `McpMethodNameNotificationsInitialized` - `McpMethodNameNotificationsMessage` - `McpMethodNameNotificationsProgress` - `McpMethodNameNotificationsPromptsListChanged` - `McpMethodNameNotificationsResourcesListChanged` - `McpMethodNameNotificationsResourcesUpdated` - `McpMethodNameNotificationsRootsListChanged` - `McpMethodNameNotificationsToolsListChanged` - `McpMethodNamePing` - `McpMethodNamePromptsGet` - `McpMethodNamePromptsList` - `McpMethodNameResourcesList` - `McpMethodNameResourcesRead` - `McpMethodNameResourcesSubscribe` - `McpMethodNameResourcesTemplatesList` - `McpMethodNameResourcesUnsubscribe` - `McpMethodNameRootsList` - `McpMethodNameSamplingCreateMessage` - `McpMethodNameToolsCall` - `McpMethodNameToolsList` - `McpProtocolVersion` - `McpProtocolVersionKey` - `McpResourceURI` - `McpResourceURIKey` - `McpSessionID` - `McpSessionIDKey` - `OpenAIAPITypeChatCompletions` - `OpenAIAPITypeKey` - `OpenAIAPITypeResponses` - `OpenAIRequestServiceTierAuto` - `OpenAIRequestServiceTierDefault` - `OpenAIRequestServiceTierKey` - `OpenAIResponseServiceTier` - `OpenAIResponseServiceTierKey` - `OpenAIResponseSystemFingerprint` - `OpenAIResponseSystemFingerprintKey` [OpenTelemetry Semantic Conventions documentation]: https://github.com/open-telemetry/semantic-conventions [open an issue]: https://github.com/open-telemetry/opentelemetry-go/issues/new?template=Blank+issue