Version History
To update to the lastest version, simply uninstall Anaqsim on your computer and then reinstall using the latest version which can be downloaded using the link below. Your existing license should still be recognised. Please note, the email with your download link sometimes takes a couple of minutes to arrive.
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Release 2025-1
2025-1-4 (March 2026)
- Fixed bug when creating binary and surfer grid files from the command line
- Fixed bug in plotting of contours
- Fixed bug with extending free-trial license
2025-1-3 (December 2025)
- Improved .dxf rendering in color mode to properly follow the set colors
- Fixed bug with x, y and width data for background plots not being saved
- Fixed bug relating to grid outputs from the command line when running a steady state model
2025-1-2 (December 2025)
- Fixed a bug with the background maps that made the plot fail to clear between plots
2025-1-1 (November 2025)
- Added background map options for uploading .png and .tiff files
- Added ability to create and save annotations within the plot window
- Fixed a bug relating to the Transient Line Condition outputs when run from the command line during a steady state model
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Release 2024-2
2024-2-0 (October 2024)
- Addition of Student license
- Fixed bug in ‘Set plot window to current view’ when using .dxf background maps
- Updated software and EULA to reflect transition of ownership to Practical Groundwater Ltd
2024-2-1 (November 2024)
- Fixed bug where Solve button becomes inactive following a warning / error message
- Added functionality to shift a model to new X, Y location
2024-2-2 (December 2024)
- Added transient leaky barriers. The conductance value on these can now change between timesteps and/or they can be switched off. This feature may be helpful for example when you are modelling the installation of sheet piling, and want to represent when contractors have welded / sealed the clutches in the sheet piling.
- Fixed bug where Vertical Leakage Polygons with an invalid domain name caused software to crash.
- Fixed bug associated with when well basis points are given a very large maximum node spacing.
2024-2-3 (January 2025)
- Fixed new bug where equations limited to approximately 12,000. Now back to approximately 40,000 / computer RAM limits.
- Fixed bug when running Anaqsim from command line
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Release 2024-1-0 (June 2024)
- Incorporated ability to plot convergence information for successful and failed runs
- Option to output to log file convergence progress at each iteration
- Additional automated run commands to write out initial head locations and corresponding head data
- Updated licensing to accommodate monthly and annual subscription licenses
- Updated licensing to allow for deactivation of license to re-activate on new computer
- Improved licensing error report if no read/write access to required folder due to admin rights
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