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Release Notes

Latest updates, improvements and bug fixes across the Voltt platform and simulation models.

June 2026

June 02, 2026 — Simulate & Powermap Release

New features:

  • Added Simulate as Pack — virtual pack topology support for cell-only simulations, including sweep handling
  • Added CC-CV / CV hold support, SOC min/max termination, and voltage limit handling
  • Added a guided tutorial flow for new Simulate features

Guided Tutorial Flow

  • Improved duty cycle management with a new save step and cleaner create/edit flow

Improvements:

  • Simulate/Powermap backend overhauled — significantly faster and more reliable
  • Powermap now runs parallelised — much quicker results
  • Fixed Powermap reliability issues around slice handling and result rendering
  • ECM binary updates with improved warnings, errors, and better partial-result handling
  • UI improvements for simulation inputs

March 2026

March 26, 2026 — Bug Fixes Fix

  • Fixed Simulate Fixed Rate y-axis label not showing for Power
  • Updated Simulate limit warnings to include pack limits
  • Fixed Error logging for Simulate — failed simulations no longer count towards token usage
  • Updated dashboard articles and Highlighted Cells
  • Fixed Datasheet URL link
  • Increased Image Export resolution (DPI)

March 25, 2026 — Cell Library Update

  • Now mobile responsive
  • Ragone plot no longer removes filtered-out options — makes them opaque instead
  • Added instructions for Ragone plot and the page

Cell Detail

  • Ragone plot resizes on window resize
  • Cell image quality optimised for faster loading