----------------------------
Release notes for ReWaRD 2.8
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©1992-2026 Geocentrix Ltd. All rights reserved.
"Geocentrix" and "ReWaRD" are registered trademarks of Geocentrix Ltd.
Last updated: 14/02/2026
Contents:
ReWaRD 2.8 Release 5
ReWaRD 2.8 Release 4
ReWaRD 2.8 Release 3
ReWaRD 2.8 Release 2
ReWaRD 2.8 Release 1
Program files in the latest build
ReWaRD 2.8 Release 5
--------------------
Version 2.8.5.1
Released 14/02/2026
Issues fixed (20 items):
4027 Update the Reference Manual
4026 Update the User Manual
4024 Update the Quick-Start Guide
4021 Move location of MRU_OWL.ini file to C:\Users\\AppData\Roaming\Geocentrix\ReWaRD\2.8 and rename MostRecentlyUsed.ini
4020 Move location of ReWaRD2.log file to C:\Users\\AppData\Roaming\Geocentrix\ReWaRD\2.8
4014 Port software to C++Builder 12.3 (Win32 compiler)
4011 Program crashes on selecting Calculate All command
3899 Software crashes when analysing Long Term design situation with steep falling ground
3865 Program crashes on opening template
3784 Program crashes when undrained shear strength (increasing with depth) goes negative at shallow depth
3771 Partial factors are set to zero in Custom Design Standard
3709 Expired ReAssurance causes OwlMain error with blank message on program startup
3627 Update OWL libraries to v6.44.25
3624 Selection region for inclined anchor is in the wrong place
3610 Rankine earth pressure coefficients are calculated incorrectly by Custom Design standard
3427 Update OWL libraries to v6.44.25
1008 Program crashes calculating earth pressures for wall with large berm
957 Program crashes calculating structural forces for unstable wall with berm
607 The wall is stable at both ends of the search range
585 Program takes too long to calculate required embedment
ReWaRD 2.8 Release 4
--------------------
Version 2.8.4.20211
Build date 07/06/2021
Issues fixed (26 items):
3598 Tile Windows command leaves windows in unpainted state
3596 User Manual is out of date
3595 Screenshot of program is out of date in setup program
3594 Values display on structural forces and displacements picture are too precise
3592 Program crashes when attempting to create a Rising, Falling, or Berm Excavation
3544 Sentinel Licence Manager not installed because of old installation blocking
3459 Program crashes when creating Rising or Falling Excavations
3456 Changes required to Quick Start Guide following release 3
3455 ReWaRD logo is missing from reports
3454 Tooltip for ground surfaces say "Ground profile"
3453 No values displayed in Workbook after calculating earth pressure at failure
3399 Clear Messages command does not clear the messages from the Messages Window
3398 Quick Start Guide instructions do not match the program
3397 Indicator at bottom right of screen does not change on selecting an object
3395 Menu item "Run Self Test" should not be visible in release build
3392 Differences between Quick Start Tutorial and latest release of ReWaRD
3351 Rental Licence check box does nothing
3195 Display horizontal values of prop force in spreadsheet
3194 Change name of duplicate items to "Name - Copy(2)" etc.
3121 Split entry of spring and neap tides in Tidal Water Table box across two pages
2712 Make it easier to change the logo on program's printout
2455 Invalid input to BoredPileWall::Size: spacing = 0.9
2057 Change file extension for project file to RWX
1280 Tidal range contols present many validation error messages when used in natural way
1274 Cannot deselect an object on Stage Properties's Core page
735 Cannot calculate when using a stepped berm excavation
ReWaRD 2.8 Release 3
--------------------
Version 2.8.3.20091
Build date 25/09/2020
Issues fixed (23 items):
3447 Program crashes on importing licence
3446 Draw a horizontal line to indicate level and type of water table
3445 Cannot select ground profile or excavation on drawing
3444 Line is drawn above top of wall to top of stepped ground on displaying results
3441 Program crashes on importing LIC file via Licence Registration Wizard
3426 Results vary slightly between BS 8002:2015 and EN 1997-1:2004
3424 Enable renewal of licence from the Internet
3401 Examples from Clayton and Militisky book no longer work
3400 Not clear that custom earth pressure coefficients are inclined values
3396 Grey box appears to left corner while the program is opening
3389 Open construction stages automatically on program startup
1531 'Wall isn't long enough' when retaining large stepped ground profile
1312 Tension crack fluid pressure calculated incorrectly in presence of standing water
1214 Pressing OK button in a dialog box does not trigger OK command (click OK button with mouse does)
1057 Burland-Potts method gives anomolous safe embedment length for wall in stiff clay (short-term)
971 Program crashes calculating structural forces with wide berm
639 Wall too stable with imposed load acting on it
628 Unexpected result using berm
624 Wall is stable at both ends of the search range for FOS=1.0 for a multi-propped wall with minimal embedment
608 Earth pressure coeffs not available for secondary parameter = -0.894723
603 Factor of safety fp in PH is different on the program than on the manual
532 Cannot calculate minimum safe embedment or bending moments for wall with berm
505 Cannot calculate full influence of berm: wall too short
ReWaRD 2.8 Release 2
--------------------
Version 2.8.2.20061
Build date 09/07/2020
Issues fixed (19 items):
3394 This product requires at least a non-virtualized hardware system. Setup cannot continue
3391 Message Board no longer gives detailed information about progress of calculations
3390 Provide facility to read MAC address of host computer
3388 Anchor is drawn with a shorter than realistic free length
3387 No explanation why calculation with anchor in berm does not proceed
3384 Stepped ground profile is drawn with a vertical face
3383 Program crashes on attempting to create a new anchor
3356 Program crashes on printing to "Microsoft Print to PDF" driver
3350 Error "Unable to locate any Feature matching scope" when attempting to export C2V file
3349 x,y coordinates are not shown on the Status Bar
3348 Program crashes on selecting command File > Print > Print Preview
3347 The character '&' in a Company Name appears as '&' in the Licence Registration box
3345 Warning message displays wrong value for maximum angle of shearing resistance
3335 User Manual is out of date
3332 Program is not disabled when outside ReAssurance period
3187 Display horizontal components of prop and anchor forces as well as axial values
2841 Error message "missing/misplaced objects in the construction prototype’’ should give more useful information
2500 Change label in Licence Registration Wizard to 'Company Name'
538 Earth pressure coefficients not available for soil friction=8.35... (see kerisel.rdb)
ReWaRD 2.8 Release 1
--------------------
Version 2.8.1.20021
Released 11/02/2020
Issues fixed (2 items):
3327 Nothing happens when CIRIA C550 or C760 standards are selected
3326 Boreholes do not appear on Drawing Board
ReWaRD 2.8 beta 2
-----------------
Version 2.8.0.19092
Released 01/10/2019
Issues fixed (1 item):
3272 Allow ReWaRD 2.8 to be authorized with a ReWaRD 3.x licence
ReWaRD 2.8 beta 1
-----------------
Version 2.8.0.19080
Released 23/08/2019
Issues fixed (10 items):
3253 Values for 'Allowable range' not given in error message generated by Construction Wizard
3178 Allow the program's licence to be imported directly from LIC file
3177 Allow angles to be entered in radians or degrees
3176 Provide separate controls for Depth and Level wherever relevent
3122 Display both density and weight controls on Weight/Density page of Soil property box
3094 Discrepancies in Ka and Kp values vs those given in Eurocode 7 Annex C
3014 Provide separate depth and level controls
3010 Program does not detect soft clay profile when calculating displacements
2836 IP address not entered into error message "The security key at does not contain a licence for ReWaRD"
2615 Add menu item to allow user to install device drivers
Program files in the latest build
---------------------------------
> indicates file has changed from the previous release
folder
> ReWaRD2.exe (2.8.5.1)
> AnchorsOWL.dll (2.25.1)
> BoreholesOWL.dll (2.25.1)
> CoefficientsOWL.dll (2.25.1)
> ExcavationsOWL.dll (2.25.1)
> GeocentrixOWL.dll (2.25.1)
> GroundsOWL.dll (2.25.1)
> InterfacesOWL.dll (2.25.1)
> LayersOWL.dll (2.25.1)
> LoadsOWL.dll (2.25.1)
> MaterialsOWL.dll (2.25.1)
> ProjectOWL.dll (2.25.1)
> PropsOWL.dll (2.25.1)
> RexUIOWL.dll (2.25.1)
> SoilsOWL.dll (2.25.1)
> StandardsOWL.dll (2.25.1)
> SupportsOWL.dll (2.25.1)
> SurchargesOWL.dll (2.25.1)
> WallsOWL.dll (2.25.1)
> WaterTablesOWL.dll (2.25.1)
boost_date_time-bcb-mt-1_39.dll
boost_filesystem-bcb-mt-1_39.dll
boost_system-bcb-mt-1_39.dll
> cc32290mt.dll (1.208.0.0)
> company.bmp(25/09/2025)
> hasp_windows_48297.dll (8.23.59203.60000)
hhctrl.ocx (5.2.3790.4110)
libcrypto-1_1.dll (1.1.1.7)
libcurl.dll (7.71.1.0)
libssl-1_1.dll (1.1.1.7)
> owl-6.44-b770-x86-t.dll (6.44.1.0)
vtssdl32.dll (2.0.5.5)
Databases\ (all 14/09/2019, except where noted)
Chalk.rdb
Chsvfil.rdb
Chsvsilt.rdb
Clay.rdb
Custsoil.rdb
Granfill.rdb
Gransilt.rdb
Gravel.rdb
Organic.rdb
Rivrsoil.rdb
Rock.rdb
Sand.rdb
Sections.rdb (21/07/2014)
Help\
ReWaRD2.chm (13/07/2011)
Layouts\
All.rwt (31/01/2000)
Coeffs.rwt (31/01/2000)
Default.rwt (31/01/2000)
Design.rwt (31/01/2000)
Soil.rwt (31/01/2000)
Srcharge.rwt (31/01/2000)
Manuals\
> ReWaRD 2 Quick-Start Guide.pdf (14/02/2026)
> ReWaRD 2 Reference Manual.pdf (14/02/2026)
> ReWaRD 2 User Manual.pdf (14/02/2026)
Release Notes\
> readme.rtf (14/02/2026)
> ReWaRD2.8.5.txt (14/02/2026)
C:\ProgramData\Geocentrix\ReWaRD\2.8\
-------------------------------------
PrintLogo.bmp (07/12/2016)
C:\Users\Public\Documents\Geocentrix\ReWaRD\2.8\
------------------------------------------------
Examples\ (all 09/07/2020 except where noted)
Bowles.rwd
Clayton.rwd (20/09/2020)
Handbook.rwd
Templates\ (all 07/08/2014)
bottom up.bmp
bottom up.RWT
CIRIA 104.bmp
CIRIA 104.RWT
default soils.bmp
default soils.RWT
Kuala Lumpur.bmp
Kuala Lumpur.RWT
London.bmp
London.RWT
Piling Handbook.bmp
Piling Handbook.RWT
Singapore.bmp
Singapore.RWT
top down.bmp
top down.RWT
tutorial.bmp
tutorial.RWT
Tutorials\
Tutorial 1\ (all 09/07/2020 except where noted)
Step 1.rwd
Step 2.rwd
Step 3.rwd
Step 4.rwd
Step 5.rwd
Tutorial 1.rwd
Tutorial 2\ (all 09/07/2020 except where noted)
Step 1.rwd
Step 2.rwd
Step 3.rwd
Step 4.rwd
Step 5.rwd
Step 6.rwd
Step 7.rwd
Step 8.rwd
Step 9.rwd
Tutorial 2.rwd
Tutorial 3\ (all 09/07/2020 except where noted)
Step 1.rwd
Step 2.rwd
Step 3.rwd
Step 4.rwd
Step 5.rwd
Step 6.rwd
Step 7.rwd
Step 8.rwd
Step 9.rwd
Tutorial 3.rwd
Installed in C:\Program Files(x86)\Common Files...
--------------------------------------------------
Aladdin Shared\
HASP\
48297.xml
Geocentrix\
> haspdinst_48297.exe (10.13.53431.60001)
> HASPUserSetup.exe (10.13.53431.60001)
Installed in C:\ProgramData\Geocentrix\ReWaRD\2.8
-------------------------------------------------
> ReWaRD2.lic (dated 26/11/2024)
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End of release notes
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