v.4.459

ver4.459(2026/03/17) Overall code optimization and removal of deprecated syntax.

v.4.458

ver4.458(2025/12/12)
Fixed bugs on program update and crystal database functions.
If the update does not work properly, uninstall the old version first, then install the new version.

v.4.457

ver4.457(2025/12/03) Added new horizontal axis units (centi-degree and milli-radian).

v.4.456

ver4.456(2025/11/26) Fixed a minor bug.

v.4.455

ver4.454(2025/11/20) Fixed a minor bug.

v.4.453

ver4.453(2025/11/17)
Added a new EOS for NaCl B1 (Skelton et al. 1984).
The framework has been changed to .Net Desktop Runtime 10.0.

v.4.452

ver4.452(2025/09/26) Fixed bugs on loading crystal database.

v.4.451

ver4.451(2025/06/04) Fixed a minor bug on the 'Fitting Diffraction Peaks'. Crystal Database has been updated.

v.4.450

ver4.450(2024/12/07) Fixed a minor bug on the clipboard operation.

v.4.449

ver4.449(2024/12/06) Fixed a minor bug when loading/saving the version number. (thx to Loïc Toraille-san)