New capabilities, timetable-quality improvements, fixes and technical changes are collected here chronologically. Product versions and website package versions are kept separate.
Current development focusing on Fluent UI closure, teacher-assignment visibility and school-wide timetable fairness.
The 2.x numbers on this page are development versions of the Dersiva desktop product. The website uses a separate 3.x version line; this package is v3.26. The stable downloadable product version is shown separately on the Download page.
As this page is updated, newer development versions will be added at the top while older entries remain available.
Optimization work that evaluates timetable quality through school-wide balance rather than only individual teacher outcomes.
A teacher data-management view that brings lesson assignments and applied-timetable information together.
Optimization work for evaluating duty day together with real teaching load and teacher capacity.
A safe diagnostic option for separating native solver failures during timetable generation.
Core publishing architecture for delivering the applied timetable to teachers through a web portal.
Installer security controls and a portable full-backup flow based on .ddbackup.
Release Notes show development history; the actual installer and verification information are published on the Download page.
