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Version 2.0 – 30 July 2025

• Mesher: Numerous changes to improve robustness.

• ECHO3D: Fixed PML error in the Z direction.

• IndirectIntegration: Now supports multithreaded parallel execution.

Version 1.5 – 15 November 2024

• Background material can now be set to vacuum or PEC.

• Improved mesher robustness and performance.

Version 1.4 – 6 October 2023

• Added Perfectly Matched Layer (PML) implementation.

• New user manual included.

• Fixed bug in the last Windows version of InitField.exe.

• Added support for ASCII STL file format.

• Released MacOS version of ECHO3D.

Version 1.3 – 3 April 2020

• Introduced field monitors.

• Fixed several bugs in postprocessing.

• Mesher is now parallelized.

• Fixed a bug in the GUI interface.

Version 1.2 – 27 January 2019

• Added support for multiple materials.

• Introduced GUI interface and new manual.