UiPath LLM Client [v1.18.0]

[1.18.0] - 2026-08-13

Changed

• PlatformBaseSettings.agenthub_config now defaults to codedagentsplayground for design-time runs (local, Studio Web, or a debug session) instead of None, so coded-agent LLM calls draw the CodedAgents.Playground licensing pool. A deployed run — a real Orchestrator job that is neither a Studio Web project nor rooted to a debug session — still resolves to None (→ AgentHub.LLM). Callers that pass an explicit agenthub_config (low-code agents, evaluators via get_chat_model(agenthub_config=...)) override this default via model_copy and are unaffected; an explicit empty string is left as an opt-out. Setting UIPATH_AGENTHUB_CONFIG still wins over the computed default.
• The design-time-vs-deployed decision uses the shared resolve_coded_agenthub_config helper from uipath.platform (bumped floor to uipath-platform>=0.2.19) so all coded frameworks (langchain / llamaindex / openai-agents) classify runs identically.