Following an older tutorial video, or opening an older project? Some of the operators you see there have a new name now, or were folded into one operator. Find the old name below and use the one next to it. All of these moves are in LOPs 0.3.0.

The new operators have their own setup, so start from the linked page instead of copying old settings across.

Old Names and What to Use Now

Old name	Use now	Group
Agent Orchestrator	Agent Swarm	Controllers
Agent Session	Agent	Controllers
BM25	Search Text	Retrievers
Claude Code Viewer	Chat Viewer	Modifiers
Easy Preset	Any	Controllers
Flow Trigger	Flow Action or Flow Router	Controllers
Gemini Live	Voice Agent	Controllers
RAG Index	Search RAG	Retrievers
RAG Retriever	Search RAG	Retrievers
Rank Fusion	Search Merge	Retrievers
STT AssemblyAI	STT	Pipelines
STT Kyutai	STT	Pipelines
STT Parakeet	STT	Pipelines
STT Soniox	STT	Pipelines
STT Whisper	STT	Pipelines
Tool TD Nav	Tool TD Code or Tool TD Mod	Controllers
TTS ElevenLabs	TTS	Pipelines
TTS Kyutai	TTS	Pipelines
VAD Silero	Voice Activity	Pipelines

Looking for swarm or orchestrator? Agent Swarm replaces Agent Orchestrator, and its guide has a section on moving over.

STT and TTS choose their engine with a Provider menu. Not every older engine has a provider, so check that menu if you used Soniox or Kyutai.

Older pages for most of these are still in the Deprecated group in the sidebar, for projects that still use them.

Where Operators Live Now

In the OP Create dialog and in this site’s sidebar, operators are grouped as Controllers, Modifiers, Pipelines, Retrievers, and Settings. Older videos and links use groups like LLM and RAG. Old docs links redirect to the current page.

Checking What You Have

The version on an operator’s About page is that operator’s own version, not the LOPs version. If what you see doesn’t match this page, place a Bug Report operator and paste what it gives you when you ask for help. It lists your LOPs operators, Python environment, and system details.