| GGU-SEEP | 12.19 | - Bug: Infiltration shaft: Type-B calculation results are not correctly adopted
- Bug: Issues with floating-point numbers in English language setting
| 18.11.2025 |
| GGU-SEEP | 12.18 | - Feature: Error message when no infiltration trench is needed (when a swale is sufficient).
- Bug: Abstract Editor '-' does not update the UI form
- Bug: I/O error 105: When a save/open dialog is canceled.
- Bug: Swale-trench element < 1m does not work
- Bug: Swale-trench element labeling in AbstractEditor for: A) Optimization B) Diameter C) Thickness of the active zone D) Number of similar infiltration pipes are not translated
- Bug: Infiltration calculation seemingly does not start for infiltration basins with optimization?
- Bug: Infiltration basin: No display of results in the rain table after calculation
- Bug: Infiltration basin -> Optimization vector -> Enum values instead of translations in the dropdown, and TVersickerungsbecken.A_SmFromInput not translated
- Bug: For shaft type B, the result column in the rain table is not updated
- Feature: During calculation, check the MHGW / other boundary conditions, possibly abort calculations.
- Bug: Shaft type-B k infiltration layer not in EXP notation
- Bug: Pavement in the legend -> TPlfaster appears as the name at the top...
- Bug: Partial area values for A->200m² always set to 0.01m²
- Bug: Text in surface infiltration compressed line by line
- Bug: Infiltration areas display in the rain table half line height
- Bug: Abstract Editor brings background window to the front...
- Bug: Update check is not automatically performed at program start.
| 17.11.2025 |
| GGU-SEEP | 12.17 | - Bug: Incorrect license encryption
| 07.11.2025 |
| GGU-SEEP | 12.16 | - Bug: Convert shaft texts from exponential notation to decimal notation
- Feature: Add dimension chains to shaft, program maintenance
- Feature: Display swale as in swale-trench element
- Feature: Adopt trench representation from swale-trench element
- Feature: Dimensioning of lower edges in system legend
- Feature: Remove "File successfully read" dialog.
- Feature: Add "?" button for storage factors in trenches with explanations
- Feature: Check MHGW with lower edge infiltration elements
- Bug: Saving does not change the program title (as if staying in the old file)
- Bug: Add copy/print area to toolbar
- Bug: Trench emptying time appears twice in the printout
| 07.11.2025 |
| GGU-SEEP | 12.15 | - Feature: General program maintenance, RTTI properties homogenized
- Feature: Ability to specify the top edge of the shaft as an additional property
- Feature: Rename total utilization rate to system performance capability.
- Bug: Display error: paving rain table rows are only half the size.
- Bug: Incorrect text display for paving
- Feature: Notification when calculation is performed without infiltration elements.
- Feature: Set default value of 0.35 for storage factor
- Bug: Calculation after the second run yields different results
- Feature: Subarea check before calculation
- Bug: Program crash due to paving area A=0
| 04.11.2025 |
| GGU-SEEP | 12.14 | - Bug: GGU-SEEP: Decimal separator in AbstractEditor point/comma does not work
| 24.10.2025 |
| GGU-SEEP | 12.13 | | 24.10.2025 |
| GGU-SEEP | 12.12 | - Bug: GGU-SEEP: Header Data Minicad Encoding Issues
| 25.09.2025 |
| GGU-SEEP | 12.11 | - Bug: GGU-SEEP Printout: Rename Q_zu and Q_ab to V_zu and V_ab
- Bug: GGU-SEEP: Infiltration shaft legend underscores
- Bug: GGU-SEEP File menu history of recent files not working
- Bug: GGU-SEEP Rigole verification error in printout
| 23.09.2025 |
| GGU-SEEP | 12.10 | - Feature: Implement swale-trench element
| 17.09.2025 |
| GGU-SEEP | 12.9 | - Bug: Error message "Haha" in GGU-SEEP-v12.7
| 06.08.2025 |
| GGU-SEEP | 12.8 | - Bug: Error message "Haha" in GGU-SEEP-v12.7
| 06.08.2025 |
| GGU-SEEP | 12.07 | - Emptying time of infiltration trenches is not displayed
| 24.06.2025 |
| GGU-SEEP | 12.06 | - Bugfix: Next Infiltration Type\" partially does not work.
- Bugfix: Persistence issues with MiniCAD for header data.
- Bugfix: Selection of infiltration type sometimes leads to incorrect type selection.
- Bugfix: Double-click on old file does not work.
- Bugfix: Problem with icon bar when loading new files.
| 18.06.2025 |
| GGU-SEEP | 12.04 / 12.05 | - Further bug fixes regarding configurable installation directory
| 16.06.2025 |
| GGU-SEEP | 12.02 | - Bugfix: programme crash during calculation
- Bugfix: .vrs file double click
- Integrate new user interface
| 20.05.2025 |
| GGU-SEEP | 12.01 | - DWA 138 October 2024
- Bugfix: Troubleshooting Importing Kostra data
| 08.05.2025 |
| GGU-SEEP | 12.00 | - Calculation with DWA 138 Oktober 2024
Info: Major update subject to a charge (free of charge for licence holders with a subscription or update insurance as part of the software service agreement) | 02.05.2025 |
| GGU-SEEP | 11.04 | | 11.01.2024 |
| GGU-SEEP | 11.03 | - Proof of sufficient hydraulic capacity of seepage pipes
| 04.01.2024 |
| GGU-SEEP | 11.02 | | 10.08.2023 |
| GGU-SEEP | 10.20 | | 03.07.2023 |
| GGU-SEEP | 11.01 | | 28.06.2023 |
| GGU-SEEP | 11.00 | - KOSTRA2010R and KOSTRA2020 data can be read from a german geographic map
- Product management
Info: Paid major update (free of charge for licensees with subscription or update insurance under the software service agreement) | 23.05.2023 |
| GGU-SEEP | 10.19 | | 28.03.2023 |
| GGU-SEEP | 10.18 | - Update KOSTRA: Data from 2023 (iwth) can be read.
| 12.01.2023 |
| GGU-SEEP | 10.17 | - External inflow also for pipe infiltration trenches, infiltration trenches, manholes and infiltration basins.
| 20.09.2022 |
| GGU-SEEP | 10.16 | - External inflow can be taken into account for swales be taken into account.
| 15.09.2022 |
| GGU-SEEP | 10.15 | | 07.09.2022 |
| GGU-SEEP | 10.14 | | 28.07.2021 |
| GGU-SEEP | 10.13 | - Austrian rainfall intensity: New data set can be imported.
| 06.11.2020 |
| GGU-SEEP | 10.12 | | 17.09.2020 |
| GGU-SEEP | 10.11 | - Update KOSTRA: Data can be read.
| 29.07.2020 |
| GGU-SEEP | 10.10 | - Infiltration basin calculation Emptying time implemented.
| 14.05.2020 |
| GGU-SEEP | 10.09 | - Calculation of infiltration basin implemented
| 13.05.2020 |
| GGU-SEEP | 10.08 | - Program name and version can be displayed in the Results legend.
| 23.04.2020 |
| GGU-SEEP | 10.07 | | 19.03.2020 |
| GGU-SEEP | 10.06 | | 09.03.2020 |
| GGU-SEEP | 10.05 | | 16.09.2019 |
| GGU-SEEP | 10.04 | - Austrian rainfall intensity can be read.
| 06.09.2019 |
| GGU-SEEP | 10.03 | | 17.07.2019 |
| GGU-SEEP | 10.02 | - The trough infiltration now with maximum accumulation height and enlargement of the trough area.
- If the emptying time is too short, an increase in the trough area can also be calculated.
| 15.07.2019 |
| GGU-SEEP | 10.00 | - Mini-CAD: Layer designations can be defined.
- PDF import implemented.
- Screen visualisation accelerated.
Info: Paid major update (free of charge for licensees with subscription or update insurance under the software service agreement) | 26.02.2019 |
| GGU-SEEP | 9.00 | - 20 and 50-year events added.
- Import KOSTRA data from the Windows clipboard.
| 07.05.2012 |
| GGU-SEEP | 8.01 | - Bugfix: Visualisation of shaft type B to DWA-A 138 (April 2005 edition).
- Bugfix: Open/Save dialog box in Vista and Windows 7.
| 23.02.2011 |
| GGU-SEEP | 7.23 | - Bugfix: Visualisation of shaft type B to DWA-A 138 (April 2005 edition).
| 11.02.2011 |
| GGU-SEEP | 8.00 | | 23.09.2008 |
| GGU-SEEP | 7.22 | - Import digitally created KOSTRA files including location names.
| 29.01.2008 |
| GGU-SEEP | 7.21 | - Shaft infiltration: Type B (ATV-DVWK-A 138 (January 2002 Edition)Additional spacing of 0.5m between base of shaft and top of screen removed.
| 13.04.2007 |
| GGU-SEEP | 7.20 | - Pipes: Pipe can now also be raised in graphics.
| 19.10.2006 |
| GGU-SEEP | 7.13 a | - ASCII-Data form "KOSTRA 2000" are readable.
| 26.01.2006 |
| GGU-SEEP | 7.12 a | - A(red) replaced with A(u).
| 08.12.2004 |
| GGU-SEEP | 7.11 a | - Error message for shaft infiltration and excessive permeability adjusted.
| 09.09.2003 |
| GGU-SEEP | 7.10 a | - Undo function improved for arrangement of graphic elements.
| 04.04.2003 |
| GGU-SEEP | 7.03 a | - Outside area in "Paving with swale" now correctly calculated.
| 06.02.2003 |
| GGU-SEEP | 7.02 a - What´s new | - Shaft infiltration graphics improved.
| 24.01.2003 |
| GGU-SEEP | 7.01 a | | 13.08.2002 |
| GGU-SEEP | 7.00 a | - ATV 138 Draft January 2002 incorporated.
| 12.05.2002 |
| GGU-SEEP | 6.05 a | | 08.10.2001 |
| GGU-SEEP | 6.04 a | - Iteration of swale-pipe infiltration improved, if the swale depth is greater then 0.30 m. Topsoil permeability can be adjusted by hand.
| 15.02.2001 |
| GGU-SEEP | 6.03 a | | 15.05.2000 |
| GGU-SEEP | 6.02 a | | 03.04.2000 |
| GGU-SEEP | 6.01 a | - Paving with swale, French drain + infiltration pipe now with rainfall intensity per unit area.
| 18.02.2000 |
| GGU-SEEP | 6.00 a | - ATV 138 Draft November 1999 incorporated.
| 12.02.2000 |
| GGU-SEEP | 6.00 b | - 10/15 minute rainfall intensity per unit area for surface infiltration.
| 12.02.2000 |