✨New Features 1 Data Visualization Improvements Natural‑scale visualization in DataFrame CreatorAdded an option to view variables in their original (non‑Z‑transformed) scale, with support for dual Y‑axes to better compare mismatched signals such as SP–PV differences. (SB‑623, SB‑619) 2 PI Client Enhancements Automatic…

1. Bug Fixes (Resolved) Canvas & UI Behavior SB‑608 – Uncontrolled magnification with scroll‑wheelScroll‑wheel events are now ignored for zooming, improving responsiveness with touchpads/mouse wheels; scroll‑bar actions are time‑filtered to update canvas only after user stops scrolling. SB‑593 – Dropdown jump in…

✔ Summary of Themes Addressed PID / Loop Tuner reliability: Multiple fixes to ensure correctness and consistency. Improved MPC feedforward behavior: Major stability and performance fix. Plotting robustness: Auto-reset and secondary axis corrections. UI clarity & correctness: Improved tips, dialog wording, and…

⚙️ Simulation & Modeling Dead-Time Dynamics Fixed Across Models (SB‑526) A major correction was implemented in the simulation engine to fix a long-standing issue where dead time could increase but never decrease during a running simulation.This affected: First-order transfer functions Higher-order functions…

🧩 1. Critical Fixes (Modeling, Simulation, Logic) SB‑557 – Time delay block fails when delay = 0 Resolved: Jan 19, 2026 0-second delay caused outputs NOTC/NCTO to freeze. Milind implemented: Bypass logic → Out = In when delay < 0.001 seconds Allows…

🛠️ Key Enhancements and Fixes 🆕 New Features SB-529: Transfer function blocks now display multiple step response charts with varying parameter values (up to 5 curves) for better tuning visualization. 🐞 Bug Fixes SB-532: Alignment commands optimized to reduce UI stalls on…