0.2.6.3 (2025-10-26)
+ updated runtime library
– minor typo fix
0.2.6.2 (2024-11-02)
– minor bug fixes
0.2.6.1 (2023-10-29)
+ upgraded to Qt6
0.2.6 (2022-11-01)
+ updated checking update with https
0.2.5 (2021-06-27)
– minor bug fixes
0.2.4 (2020-09-25)
– changed thermal conductivity units from KJ/day/m/C to W/m/C
0.2.3 (2019-03-08)
– bug fixes
0.2.2 (2018-09-28)
– bug fixes
0.2.1 (2018-09-14)
– bug fixes
0.2.0 (2018-05-01)
+ English units
– bug fixes
0.1.0 (2017-09-25)
+ analytical solution for a step change in surface temperature on uniform material
+ numerical solution for temperature boundary, convective boundary and heat flux boundary on multi-layer material
+ temperature boundaries: constant temperature or freezing/thawing index, sinusoildal temperature, step temperature, and piecewise straight line temperature
+ graphs: temperature profile, freezing/thawing front, and temperature variation at a certain depth
+ built-in fine grained soil and coarse grained soil thermal properties
+ general freezable material and simple material properties
+ pdf, svg and png image export