GareArc 915b4ce840 feat: Add parent trace context propagation for workflow-as-tool hierarchy ... Enables distributed tracing for nested workflows across all trace providers (Langfuse, LangSmith, community providers). When a workflow invokes another workflow via workflow-as-tool, the child workflow now includes parent context attributes that allow trace systems to reconstruct the full execution tree. Changes: - Add parent_trace_context field to WorkflowTool - Set parent context in tool node when invoking workflow-as-tool - Extract and pass parent context through app generator This is a community enhancement (ungated) that improves distributed tracing for all users. Parent context includes: trace_id, node_execution_id, workflow_run_id, and app_id.		2026-01-29 20:05:11 -08:00
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agent	chore: use from __future__ import annotations (#30254)	2026-01-06 23:57:20 +09:00
answer	Refactor workflow nodes to use generic node_data (#28782)	2025-11-27 20:46:56 +08:00
base	chore: use from __future__ import annotations (#30254)	2026-01-06 23:57:20 +09:00
code	refactor(code_node): implement DI for the code node (#30519)	2026-01-04 21:50:42 +08:00
datasource	Refactor workflow nodes to use generic node_data (#28782)	2025-11-27 20:46:56 +08:00
document_extractor	feat: using charset_normalizer instead of chardet (#29022)	2025-12-05 11:19:19 +08:00
end	Refactor workflow nodes to use generic node_data (#28782)	2025-11-27 20:46:56 +08:00
http_request	fix: validate API key is not empty in HTTPRequest node (#29950)	2025-12-21 17:04:07 +08:00
human_input	Refactor workflow nodes to use generic node_data (#28782)	2025-11-27 20:46:56 +08:00
if_else	Refactor workflow nodes to use generic node_data (#28782)	2025-11-27 20:46:56 +08:00
iteration	Refactor workflow nodes to use generic node_data (#28782)	2025-11-27 20:46:56 +08:00
knowledge_index	Refactor workflow nodes to use generic node_data (#28782)	2025-11-27 20:46:56 +08:00
knowledge_retrieval	fix: fix DatasetRetrieval._process_metadata_filter_func miss in operator (#30199)	2025-12-26 16:34:50 +08:00
list_operator	Refactor workflow nodes to use generic node_data (#28782)	2025-11-27 20:46:56 +08:00
llm	feat: credit pool (#30720)	2026-01-08 13:17:30 +08:00
loop	fix: loop streaming by clearing stale subgraph variables (#30059)	2025-12-24 11:28:52 +08:00
parameter_extractor	fix: handle list content type in Parameter Extraction node (#30070)	2025-12-25 10:19:50 +08:00
question_classifier	adding llm_usage and error_type (#26546)	2025-12-10 09:19:13 +08:00
start	feat: enhance start node object value check (#30732)	2026-01-09 16:13:17 +08:00
template_transform	refactor(workflow): add Jinja2 renderer abstraction for template transform (#30535)	2026-01-05 10:46:37 +08:00
tool	feat: Add parent trace context propagation for workflow-as-tool hierarchy	2026-01-29 20:05:11 -08:00
trigger_plugin	Refactor workflow nodes to use generic node_data (#28782)	2025-11-27 20:46:56 +08:00
trigger_schedule	Refactor: centralize node data hydration (#27771)	2025-11-27 15:41:56 +08:00
trigger_webhook	fix: webhook node output file as file variable (#29621)	2025-12-15 19:55:59 +08:00
variable_aggregator	Refactor workflow nodes to use generic node_data (#28782)	2025-11-27 20:46:56 +08:00
variable_assigner	fix(api): defer streaming response until referenced variables are updated (#30832)	2026-01-12 16:23:18 +08:00
__init__.py	feat: knowledge pipeline (#25360)	2025-09-18 12:49:10 +08:00
node_factory.py	feat: Add conversation variable persistence layer (#30531)	2026-01-06 14:05:33 +08:00
node_mapping.py	feat(api): automatically `NODE_TYPE_CLASSES_MAPPING` generation from node class definitions (#28525)	2025-12-01 14:14:19 +08:00