synapseorch-ai/synapse-ai](https:

v1.3.0 — Deterministic Orchestration Steps

What's New
Four new step types that run without any LLM call — zero latency, zero cost, fully predictable.

• 🔀 IF / Else
  Binary branching based on a Python condition evaluated against your shared state. Use dot-notation to navigate nested keys (state.result.flag). Missing keys safely evaluate to None. Choose the true path or the false path — no LLM needed.

  if_condition: state.score > 7
  if_true_step_id: step_approve
  if_false_step_id: step_reject

• 🔀 Switch
  Multi-way routing by value match. Evaluate any expression, convert the result to a string, and match it against named cases. Unmatched values fall through to a configurable default route.

  switch_expression: state.category
  switch_cases:
  "buy" → step_buy
  "cart" → step_cart
  switch_default_step_id: step_general

• 📦 Extract JSON
  Pulls structured JSON out of raw text — works with plain objects, markdown code fences (json ), and multiple JSON blocks in a single string (stored as an array). Perfect for parsing an LLM's raw output before routing.

• 🖨️ Print
  Renders a Markdown or plain-text template with {state.key} and {state.key.nested} placeholders resolved from shared state, then stores the result. Compose reports, notifications, and formatted summaries without an LLM call.

What's Changed

• feat: add support forextract_json, print, if_else and switch control flow nodes to orchestration engine and UI by @naveenraj-17 in https://github.com/naveenraj-17/synapse-ai/pull/226
• Refactor code structure for improved readability and maintainability by @naveenraj-17 in https://github.com/naveenraj-17/synapse-ai/pull/227
• Feature/add four more steps orchestration by @naveenraj-17 in https://github.com/naveenraj-17/synapse-ai/pull/228
• docs: add documentation for deterministic control-flow and data-handling steps to README by @naveenraj-17 in https://github.com/naveenraj-17/synapse-ai/pull/229

Full Changelog: https://github.com/naveenraj-17/synapse-ai/compare/v1.2.0...v1.3.0