1.14.3

• Include None input values with required=False to fix ToolCallingNode first loop issue
• Handle PEP 604 union types in compile_annotation
• Improve integration error messages by extracting detail from API errors
• Add dependencies field to workflow deployment release workflow version

1.14.2

• Support single port as workflow graph attribute
• Prevent sandbox.py runner.run() from executing during workflow serialization
• Add dependencies for inline subworkflow
• Add Enum type support to compile_annotation
• Add dependencies for map node
• Preserve raw_data when converting errors in ErrorNode
• Make _parse_ml_models resilient to validation errors
• Add Microsoft Teams integration support
• Add hosted_by field to ML Model responses
• Add ml_model_to_workspace_id field to prompt version in deployment releases API

1.14.1

• Add workflow dependencies logic from custom nodes in workflow raw data
• Add missing attributes field to MapNode and SubworkflowDeploymentNode codegen serializers
• Add chat_message_metadata field to prompt execution responses

1.14.0

• Add __rrshift__ to Port class to support {A, B} >> C.Ports.c pattern
• Add serialization and codegen support for accessor expressions in subworkflow deployment node inputs
• Add resilience for generator serialization errors
• Add workflow dependencies logic from prompt nodes
• Include integration_models in additional_files for virtual file workflows
• Handle integer key access in DictWrapper templates
• Add expand query parameter to integration tool execution endpoint for logs
• Add has_story_config, is_public, and owned_by filters to workflow deployments list endpoint
• Add Google Classroom, Google Meet, QuickBooks, Twitter, and YouTube integration support

1.13.8

• Add PENDING_DELETION status for deployments, document indices, and workflow deployments
• Add TikTok integration support
• Support string type in raw_data field for error responses
• Handle function type serialization errors gracefully
• Treat __init__ args as SimpleClass properties by default in function serialization
• Pipe through parent workflow context for WorkflowContext function parameters
• Handle TypeError when trigger_attributes is None in TriggerAttributeReference.resolve
• Extend deserialize_trigger method to accept dataset_row parameter

1.13.7

• Add validation guarding against parent node output references
• Add state variables support for inline subworkflow tools within Agent Nodes
• Add state variables support for inline map nodes
• Add metadata field to chat messages

1.13.6

• Improve 'Workflow module not found' error messages with stacktrace and file context
• Improve resolve_node_ref suffix matching for dynamically loaded workflows
• Use threading events to control node execution order
• Return serialization error when API node uses constant secret value
• Improve module path for inline workflows in codegen
• Only run autolayout in BaseWorkflowDisplay when Workflow.Display.layout == 'auto'
• Allow MockNodeExecution to accept when_condition=True
• Add Google BigQuery integration support
• Add Google Service Account authentication type

1.13.5

• Make description optional on VellumIntegrationToolDefinition
• Add validation error for workflows with no triggers and no entrypoint nodes
• Update workflow serialization to accept BaseNode.Display.{x,y,z_index}
• Expose JSON output from agent nodes

1.13.4

• Improve streaming events for multiple aliased prompt outputs
• Resolve subworkflow node shadowing from star imports

1.13.3

• Update deserialize_trigger to accept str or UUID and resolve by name
• Improve Chat Prompt Output Streaming to emit workflow-level events