{"id":1188,"date":"2022-09-20T18:02:58","date_gmt":"2022-09-21T00:02:58","guid":{"rendered":"http:\/\/3.130.41.4\/?page_id=1188"},"modified":"2026-04-03T13:23:28","modified_gmt":"2026-04-03T19:23:28","slug":"changelogs","status":"publish","type":"page","link":"https:\/\/www.yongtechnology.com\/zh\/changelogs\/","title":{"rendered":"\u66f4\u65b0\u8bb0\u5f55"},"content":{"rendered":"\t\t
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0.11.2.6 (2026-01-16)<\/p>

– fixed inverted y axis in result graph when specified y values used<\/p>

0.11.2.5 (2026-01-14)<\/p>

– fixed uneditable pile library file for HP piles and General piles if users don’t have admin right
+ added option to use default pile library<\/p>

0.11.2.4 (2026-01-12)<\/p>

– fixed inconsistent result data format for user defined boundary condition cases
– fixed missing moment curves in load-deflection-moment graph for fixed head cases
– fixed pile graph showing user defined boundary condition when not required<\/p>

0.11.2.3 (2026-01-11)<\/p>

– fixed incorrect load sorting in the load dialog<\/p>

0.11.2.2 (2025-12-29)<\/p>

+ added more user interface languages
– fixed missing pile loads after stiffness matrix analysis.<\/p>

0.11.2.1 (2025-07-28)<\/p>

– fixed failing to sign out occasionally.<\/p>

0.11.2.0 (2025-07-27)<\/p>

+ added analysis server. With the analysis server, PyPile can communicate with external program or script through local http channel to automate the analyses.<\/p>

0.11.1.2 (2025-05-05)<\/p>

– fixed invalid serial number on latest Windows 11 update<\/p>

0.11.1.1 (2025-01-20)<\/p>

– fixed crash introduced by translation<\/p>

0.11.1.0 (2025-01-19)<\/p>

+ GUI translation. Volunteers are required to translate the graphical interface to different languages.<\/p>

0.11.0.1 (2024-12-31)<\/p>

+ changed the nomenclature for pile head loads: H for lateral loads, Q for axial loads, and M for moment.<\/p>

0.11.0.0 (2024-12-29)<\/p>

+ added axial load interpolation along pile length for concrete piles. Concrete pile bending stiffness is dependent on pile axial loads. In some cases, axial load variation makes a difference for lateral pile analysis.
+ added legends for the main result graphs
+ added svg and pdf export for the main result graphs
+ added model graph color customization
+ added Pu for elastic perfectly plastic soil and strain hardening soil
+ drag and drop to open file
– fixed dead loop with some tension loads on concrete pile
– fixed program cannot be properly closed when dead loop presents<\/p>

0.10.2.2 (2024-12-03)<\/p>

– fixed program crashing when open file with applied spring support<\/p>

0.10.2.1 (2024-11-05)<\/p>

– fixed network connection issue<\/p>

0.10.2.0 (2024-11-03)<\/p>

+ added shared license management<\/p>

0.10.1.1 (2024-06-26)<\/p>

– fixed long company address display
– fixed failure to start after pile wall mode is selected<\/p>

0.10.1.0 (2024-06-23)<\/p>

+ new about dialog showing software serial number
+ default trial license valid for 14 days
+ annual subscription<\/p>

0.10.0.1 (2023-10-20)<\/p>

+ added group reduction factors equations
+ added group reduction button in soil model dialog<\/p>

0.10.0.0 (2023-10-19)<\/p>

+ improved 2D model graphic view
+ added finite element model graph
+ added group reduction factor calculation
+ added concrete section data export
+ added groundwater level in graphic view
+ added elevation in graphic view
+ added curvature unit<\/p>

0.9.0.6 (2023-07-23)<\/p>

– corrected equivalent depth for Reese sand when the sand layer in the second layer or below<\/p>

0.9.0.5 (2023-07-12)<\/p>

– fixed incorrect low strength message for pure concrete section<\/p>

0.9.0.4 (2023-04-04)<\/p>

– fixed incorrect max shear and moment summary<\/p>

0.9.0.3 (2022-12-20)<\/p>

– fixed program crashing when p-y curves are generated for piles with stickup<\/p>

0.9.0.2 (2022-07-08)<\/p>

– fixed program crashing when concrete pile with zero strength<\/p>

0.9.0.1 (2022-01-12)<\/p>

– fixed program crashing during xlsx file export with long sheet name<\/p>

0.9.0 (2022-01-02)<\/p>

+ round and rectangular reinforced concrete piles
+ finned piles
+ better JavaScript editor
+ user customizable general pile list
+ battered pile p multiplier hint
– fixed p-y spring illustration cannot display when program is started from different folders
– fixed convergence issue with small axial loads<\/p>

0.8.6 (2021-01-23)<\/p>

+ changed soil movement load from relative soil movement to absolute soil movement
+ added variable soil movements along depth
– minor GUI adjustment<\/p>

0.8.5 (2020-07-09)<\/p>

– fixed API sand error with small friction angle<\/p>

0.8.4 (2020-04-19)<\/p>

– fixed decimal point entry issue for countries using decimal comma
– fixed result data export titles in xlsx file<\/p>

0.8.3 (2020-04-12)<\/p>

– fixed program crash when more soil layers exist under pile bottom<\/p>

0.8.2 (2020-03-31)<\/p>

– fixed program crash when assign soil properties<\/p>

0.8.1 (2020-03-30)<\/p>

– fixed p-y curve output unit error<\/p>

0.8.0 (2020-03-28)<\/p>

+ nonuniform pipe pile
+ multi-section pile
+ pile section defined with function
+ arbitrary loads graphic presentation
+ p-y JavaScript test dialog
+ model graph view settings<\/p>

0.7.0 (2020-01-19)<\/p>

+ switched the numerical method from FDM to FEM
+ weak rock model
+ c-phi soil model
+ soil movement load
+ soil movement force dialog
+ arbitrary loads at arbitrary locations
+ concentrated forces and moments
+ distributed lateral loads
+ soil movement loads
+ arbitrary boundary conditions at arbitrary locations
+ lateral ground springs
+ rotational springs
+ lateral movement fixed
+ rotation fixed
+ nonlinear pile bending stiffness
+ elastic perfectly plastic
+ user defined curve
+ user defined javascript function
+ support windows 64 bit
– no windows 32 bit<\/p>

0.6.3 (2019-02-04)<\/p>

– corrected illustration typo
– removed emf file support<\/p>

0.6.2 (2018-05-13)<\/p>

– fixed p-y curve output depth
– fixed minor menu typo<\/p>

0.6.1 (2018-01-03)<\/p>

– minor bug fix<\/p>

0.6.0 (2017-11-02)<\/p>

+ API Sand
+ foundation stiffness matrix
+ showing p-y curves along pile depth
+ soil resistance data and curves
+ soil model illustration graphs
+ improved graph quality
+ display soil model options in combo box
– changed E to E\/b for soil models added in 0.5.0
– fixed PyFunction declaration
– other minor fixes<\/p>

0.5.0 (2017-07-03)<\/p>

+ elastic soil model
+ elastic perfectly plastic soil model
+ elastic perfectly plastic strain hardening soil model
+ brittle rock model
+ Chinese graphical user interface
– bug fixes<\/p>

0.4.1 (2017-04-18)<\/p>

– fixed program crashing when result graphs showing<\/p>

0.4.0 (2017-03-28)<\/p>

+ axial loads
+ result graph export (svg, emf, pdf, png)
+ English units
+ result graph print
+ copy and paste data between loads table and spread sheet
+ delete load by delete key
+ more HP piles
+ copy pile type<\/p>

0.3.1 (2017-02-18)<\/p>

+ effective unit weight symbol
– fixed incorrect HP pile width<\/p>

0.3.0 (2017-02-01)<\/p>

+ multiple piles
+ HP piles
+ text output
+ updated excel file export
+ updated A and B curves
+ copy layer top parameter to layer bottom
+ loads generation and delete
– moved N from stiff clay w\/o water soil to loading
– groundwater level, use effective unit weight
– bug fix<\/p>

0.2.2 (2016-03-24)<\/p>

– bug fix<\/p>

0.2.1 (2016-03-07)<\/p>

+ multi-layered soil
+ P multiplier
+ lateral load and moment combination
+ rotation angle output
– used fixed J = 0.5
– bug fix<\/p>

0.2.0 (2015-11-10)<\/p>

+ multilayered soil
+ P multiplier
+ lateral load and moment conbination
+ pile rotation output<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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1.4.0.2 (2026-04-03)<\/p>

+ added texts along depth function for log rendering<\/p>

1.4.0.1 (2026-01-20)<\/p>

– fixed point numbers showing at both the top and bottom of the 3D view at the beginning<\/p>

1.4.0.0 (2025-12-21)<\/p>

+ added field data Excel sheets template to collect field data and import to SoilStats
+ added 21 user interface languages
+ added customizable north arrow
+ added specifying default soil color
+ added specifying default epsg code
+ added lat\/long conversion to N\/E and fill in data table
+ added snapping grip points to borehole locations and cross-section end points
+ added rotation snap to zero degree
+ added 3D perspective projection
+ added 3D zoom all
+ added showing cross-section by depth
+ added notes on stick log labels
+ added watermark on borehole logs
+ added data export function
+ added close project
+ improved picking cross-section coordinates
+ improved epsg searching<\/p>

1.3.1.5 (2025-11-21)<\/p>

– fixed missing borehole legend on plan drawing
– fixed inconsistent left and right cross-section axes
+ added context menu to export current plan drawing page<\/p>

1.3.1.4 (2025-10-05)<\/p>

+ improved program login function
+ removed file type restriction for data importing<\/p>

1.3.1.3 (2025-09-27)<\/p>

+ show log coordinates
– improved data validation in default template
– fixed incorrect draw rectangle function
– fixed occasional unsuccessful logout issue<\/p>

1.3.1.2 (2025-06-13)<\/p>

+ sort borehole numbers in natural order, such as BH15-3, BH15-04, BH15-10, instead of BH15-04, BH15-10, BH15-3<\/p>

1.3.1.1 (2025-06-03)<\/p>

– fixed drawing canvas float type error<\/p>

1.3.1.0 (2025-05-25)<\/p>

+ improved data summary format
+ let user choose if an existing template file will be used when a different version of the program is used
+ added single log export
+ added nonzero default cross-section distance limit
+ added a button to get template name on MasterDB settings dialog
– fixed svg logo incorrect scale issue
– fixed incorrect 2d bounding box by empty background imgages
– fixed incorrect initial cross-section graph size<\/p>

1.3.0.2 (2025-05-17)<\/p>

– fixed unupdated background image in 3D view
– fixed dropdown autocomplete not showing up in 2D annotation script editor and 3D script editor<\/p>

1.3.0.1 (2025-05-11)<\/p>

– fixed incorrect background image local coordinates
– fixed plan view matrix not updated in paper space
+ added buttons to update background image coordinates<\/p>

1.3.0.0 (2025-05-07)<\/p>

+ background images
+ rearrange borehole label locations
+ plan drawing pages with title blocks
+ title block properties
+ in page plan view and cross-section view
+ 2d rotation
+ annotation script
+ export plan view pages
+ client logo
+ 3d ground surface image
– 3d recenter issues<\/p>

1.2.3.0 (2025-03-10)<\/p>

+ multiple xlsx files import
+ Letter, Ledger, A4, and A3 cross-section graph size
+ Arrange borehole labels in plane view
+ borehole label outline in plane view
+ value labels in logs
– fixed incorrect wrapped text location at log bottom<\/p>

1.2.2.0 (2025-02-19)<\/p>

+ able to create data map file to import Excel file
+ table cell options can reference to other cell contents
+ updated default template validation function
– fixed an imperial unit bug in default template<\/p>

1.2.1.5 (2024-10-02)<\/p>

– fixed crash during saving options<\/p>

1.2.1.4 (2024-09-28)<\/p>

– fixed failure to paste drop down data
– fixed unclear dotted line on print out
+ new About dialog<\/p>

1.2.1.3 (2024-07-26)<\/p>

+ context menu to delete borehole
+ drag and drop file to open project<\/p>

1.2.1.2 (2024-07-22)<\/p>

– fixed linking wrong runtime library<\/p>

1.2.1.1 (2024-07-19)<\/p>

+ input table alternating row color
– fixed dense pdf dash line export
– fixed missing blank line in soil description<\/p>

1.2.1.0 (2024-06-13)<\/p>

+ added template file
+ show\/hide summary tabs
– 3D view center reset problem when open new file<\/p>

1.2.0.0 (2024-05-07)<\/p>

+ centralized master database to manage projects
+ automatic update current project to master database
+ make project local copy and edit
+ SoilStats functions as a kml server to provide kml and dynamically generate borehole logs based on request from Google Earth Pro or Google Earth Web
+ convert northing and easting to latitude and longitude and batch fill lat\/long in project database<\/p>

1.1.0.0 (2024-04-14)<\/p>

+ borehole dxf export
+ cross section dxf export<\/p>

1.0.1.0 (2024-04-06)<\/p>

+ additional info at description separation lines in borehole logs
+ bold description with <<>>
– fixed tab key malfunction in input table
– fixed drawing picture at slightly shifted locations<\/p>

1.0.0.0 (2024-03-17)<\/p>

+ 3D ground surface construction based on xyz data
+ ground surface contour lines
+ ground surface cross-section cut
+ ground surface bounding box or bounding polygon
+ visualization field grid data
+ construction of general objects, piles with GUI or python script
+ show general objects by steps<\/p>

0.9.3.1 (2024-02-05)<\/p>

– fixed failure to delete boundary lines<\/p>

0.9.3.0 (2023-11-21)<\/p>

+ borehole log logo setting from menu, instead of modifying template
+ Ctrl+G quick kmz file export and view in Google Earth
+ select boreholes with rectangle, hide or only show selected boreholes in 3D view
+ select boreholes with rectangle, hide or only show selected boreholes in 2D view
+ set default borehole diameter to 1 m or 1 feet in 3D view<\/p>

0.9.2.0 (2023-10-09)<\/p>

+ do not allow to import data if no project is open
+ report patterns which are not defined
+ continue render logs even if some patterns are missing
+ shared data map files
+ new program choose default template
– fixed not being able to clear database when import data from gINT file
– close gpj file lock after import data
– clear log plot wen open a new project
– fixed failure to pick up default material color
– fixed missing unsaved editing data<\/p>

0.9.1.2 (2023-08-15)<\/p>

– fixed 3D view cannot show up when there are two boreholes with the same coordinates<\/p>

0.9.1.1 (2023-08-06)<\/p>

– fixed depth precision in soil description tooltip for 2D and 3D view<\/p>

0.9.1.0 (2023-07-23)<\/p>

+ preliminary data validation function
– fixed unable to show only one borehole in 2d view
– fixed duplicated material names for material colors<\/p>

0.9.0.0 (2023-07-19)<\/p>

+ cross-sections
+ stick logs along cross-sections
+ shortcuts list
+ plan view north symbol
– fixed no update when setting template
– fixed save as crash
– fixed database locked when error occurs<\/p>

0.8.1.0 (2023-06-30)<\/p>

+ export graph to pdf, svg, and png
– fixed crash with empty project
– a few minor adjustments<\/p>

0.8.0.0 (2023-06-20)<\/p>

+ borehole data input sheets
+ borehole log generation
+ user defined data input format and database template
+ user defined log generation template
+ Python used to customize templates
+ Python datamap file
+ Python tab used to query any data from database
+ SQLite database used to store borehole data
+ enhanced 3D and 2D view
+ coordinates conversion between different coordinates systems
+ Google Earth kmz file export, including borehole locations, informaiton, and vertical stick logs
+ link Google Earth place markers with log PDF files
+ link borehole symbols with log PDF files
– version 0.8 is not backward compatible and cannot read files of previous versions<\/p>

0.7.4.3 (2022-06-24)<\/p>

– fixed failing to export xlsx file<\/p>

0.7.4.2 (2021-10-11)<\/p>

– fixed temporary file reading problem<\/p>

0.7.4.1 (2021-06-30)<\/p>

– fixed temporary file reading problem<\/p>

0.7.4 (2021-06-27)<\/p>

+ switched to 64 bit to improve program extensibility
+ added 32 bit bridge to gINT data file<\/p>

0.7.3 (2020-06-30)<\/p>

– 3D view bug fix<\/p>

0.7.2 (2019-06-22)<\/p>

+ borehole name text removal
– data map file creator<\/p>

0.7.1 (2018-03-12)<\/p>

– fixed data file open problem<\/p>

0.7.0 (2017-06-10)<\/p>

+ data map file 0.2 format
+ data map file creator
+ borehole drill date
+ borehole sample view
+ sample information checking
+ user defined data extract and data query
– water content estimate error<\/p>

0.6.2 (2017-04-08)<\/p>

+ added current graph printing
+ added mouse coordinates on graphs
– fixed no SPT data in detailed view with multiple files
– fixed duplicated legends
– fixed unchanged soil colors when second file was opened
– fixed failure to show esimated SPT N value if the 1st depth was empty
– fixed failure to show naturally sorted search results<\/p>

0.6.1 (2016-12-14)<\/p>

+ showed soil description when 3D borehole clicked
– fixed no response on graph height setting<\/p>

0.6.0 (2016-12-12)<\/p>

+ added view choosing with tab bar
+ added double clicking to highlight a certain soil layer
+ added ignoring out of range value for stats
+ added graph width atuo resizing
+ added soil details view. show soil symbols, spt n and water content along boreholes
+ added sigle left clicking or pressing left or right mouse button to select borehole in soil details view
+ added icons in soil combobox
– merged borehole depth view into soil thickness view
– removed borehole serial number<\/p>

0.5.4 (2016-11-27)<\/p>

+ support soil regroup wildcard, e.g., *sand*=>sand
+ display default data map file on status bar
+ record recent gINT files, xlsx files in recent file list
– fix 3D view deletion bug
+ other minor improvements<\/p>

0.5.3 (2016-11-16)<\/p>

– fixed searching graph legend error
– fixed regroup rule range error<\/p>

0.5.2 (2016-11-08)<\/p>

– fixed reference plane range error<\/p>

0.5.1 (2016-11-05)<\/p>

– fixed missing soil layers in 3D view after soil layers regrouped<\/p>

0.5.0 (2016-11-03)<\/p>

+ 3D borehole view
+ read xlsx files
+ double click on 3D borehole to show borehole information
+ open gInt files, xlsx files and mdb files from File menu
+ drag and drop gInt files and SoilStats files to program
+ export gInt file to xlsx files<\/p>

0.4.2 (2016-08-30)<\/p>

– fixed soil name drag and drop issue
+ added general soil name extraction<\/p>

0.4.1 (2016-08-09)<\/p>

+ show borehole names or serial number on x axis
+ automatically open graph image once it is saved
+ added 10px margin for graph<\/p>

0.4.0 (2016-08-01)<\/p>

+ customize soil layer colors
+ customize borehole line width
+ sort borehole names naturally (e.g. TH-9, TH-10 instead of TH-10, TH-9)
+ sort soil layer names by depth
+ hide detailed data by default<\/p>

0.3.2 (2016-07-13)<\/p>

+ added SPT N and water content range percentage estimate
+ added custom data eport to xlsx file<\/p>

0.3.1 (2016-06-29)<\/p>

– bug fixes
+ remove unwanted letters from soil layer names<\/p>

0.3.0 (2016-06-27)<\/p>

+ show borehole serial number in thickness summary
+ differentiate duplicated borehole numbers from different borehole files
+ show borehole coordinates and elevation in text and graph
+ Atterberg Limits text summary ordered by borehole name
– fix first time data map file setup failure
+ multiple data map files for multiple borehole log files<\/p>

0.2.2 (2016-06-21)<\/p>

– bug fixes
– redefined spt N value estimate percentage<\/p>

0.2.1 (2016-06-18)<\/p>

+ text search including searching soil description, remarks and soil symbol
– bug fixes<\/p>

0.2.0 (2016-05-31)<\/p>

+ data map file setting
+ pocket pen reading view
+ water content display in limits view
+ appending gint files<\/p>

0.1.0 (2016-04-27)<\/p>

+ water content view
+ spt N value view
+ soil layer thickness view
+ water level view
+ borehole depth and elevation view
+ single borehole view
+ Atterberg Limits view
+ spt N value estimate
+ graph export<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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0.3.8.2 (2025-12-23)<\/p>

+ added multilingual user interface<\/p>

0.3.8.1 (2025-11-16)<\/p>

+ added case id in the parameters of pore water pressure JavaScript function
+ removed repeated pore water pressure JavaScript function evaluation<\/p>

0.3.8.0 (2025-11-15)<\/p>

+ JavaScript function for pore water pressure<\/p>

0.3.7.4 (2025-02-01)<\/p>

– minor bug fix<\/p>

0.3.7.3 (2024-06-19)<\/p>

+ slip surface angle in JavaScript function is defined as negative angle for active zone and positive angle for passive zone<\/p>

0.3.7.2 (2024-01-28)<\/p>

+ more robust dxf 2D line and polyline import<\/p>

0.3.7.1 (2023-09-06)<\/p>

– fixed crash during flac grid generation when materials are not assigned<\/p>

0.3.7.0 (2023-08-27)<\/p>

+ dxf 3D and 2D polyline to points conversion
– removed gui input for model setup<\/p>

0.3.6 (2023-04-04)<\/p>

+ FLAC structural grid generation<\/p>

0.3.5 (2022-10-13)<\/p>

+ added command line option -a to save all slip surfaces and associated fos<\/p>

0.3.4 (2022-10-12)<\/p>

+ save all slip surfaces
+ new check update<\/p>

0.3.3 (2022-10-04)<\/p>

+ lock block gravity wall design extension
– a few minor fixes<\/p>

0.3.2 (2022-08-23)<\/p>

+ base polyline simplification
– fixed SI\/English units switch error in gui input
– fixed material name conversion error during gui and script switch<\/p>

0.3.1 (2022-06-19)<\/p>

+ dxf polyline simplification
+ draw annotation text
+ draw annotation line
+ draw annotation polyline
+ draw annotation lead line
+ draw dimension
+ draw arrow
– fixed crash during opening old files<\/p>

0.3.0.1 (2022-05-26)<\/p>

– fixed base case failing to update limits with GUI<\/p>

0.3.0 (2022-05-24)<\/p>

+ added graphic user interface (GUI) for model setup
+ graphical input to script input
+ script input to graphical input
+ copy and paste svg file to MS Office<\/p>

0.2.0.1 (2022-03-30)<\/p>

+ use -o opiton to specify output file in command line mode
+ write error messages or print output messages into log file in command line mode
– fixed program crashing when entry and exit points coincide<\/p>

0.2.0 (2022-03-26)<\/p>

+ geosynthetics reinforcement
+ soil anchor and soil nail reinforcement
+ tau over sigma_v soil model
+ JavaScript function soil model
+ JavaScript function editor
+ run analysis using command line without GUI
+ save analysis results
+ show B-bar and ru in soil property table
+ function to set if use B-bar with load
+ open file without running script
– dxf polyline start-end connection error<\/p>

0.1.4.1 (2022-01-21)<\/p>

– fixed a dxf importing error<\/p>

0.1.4 (2022-01-06)<\/p>

– fixed missing cheat sheet and missing function auto completion
– fixed excessively long load arrow symbol under English units
– fixed being unable to cut in some cases
– fixed showing point number and showing sketch line inconsistency when opening new file<\/p>

0.1.3 (2021-11-26)<\/p>

– fixed unable to find correct point in polygon
– fixed crash when running existing files<\/p>

0.1.2 (2021-10-09)<\/p>

– fixed a bug for auto phreatic line<\/p>

0.1.1 (2021-10-08)<\/p>

– fixed missing cheat sheet
– fixed missing script autocompleter
– fixed missing convergence information<\/p>

0.1.0 (2021-10-06)<\/p>

+ geometry setup with PythonScript
+ automatic polygon detection
+ multiple analysis method: m-p, Spencer, Bishop, Janbu, Ordinary, GLE
+ multiple cases
+ concentrated load, distributed load, seismic load
+ polyline and spline water level
+ ru and b_bar pore pressure
+ dxf data import
+ LEMSlope Python script editor
+ function cheat sheet
+ point and polygon data export
+ SI and English units
+ vector svg reult output<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

\n\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tSlopeMonitor (2026-02-11)<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

0.1.1.0 (2026-02-11)<\/p>

+ turn on\/off SI graph on Google Earth
+ snap to borehole when moving image with shift
+ add site folder path
– fixed missing GTilt comparison pairs
– fixed incorrect VW equation parameters
– removed duplicated coordinates copy in 2D view
– fixed map setting errors<\/p>

0.1.0.1 (2026-02-09)<\/p>

– fixed failure to initialize database on some occasions<\/p>

0.1.0.0 (2026-02-04)<\/p>

+ first release
+ OpenStreet vector map, OpenStreet raster map, ArcGIS hybrid map
+ Graphs for SI data, groundwater reading, thermistor reading
+ Plan view to show background images, borehole loctions, slope inclinometer directions and site boundaries
+ 3D boreholes
+ Ground surface construction with xyz data points
+ 3D soil layer display
+ 3D SI curves
+ Show borehole and SI curves in Google Earth
+ GTilt, RST, GEOKON, Encrdio Rite data import
+ Checksum curves
+ SI data bias shift correction, rotation error correction, depth correction
+ Vibrating wire and standpipe groundwater reading
+ Create and save figures to PDF files<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

\n\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tQzPile (2026-02-28)<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

0.2.1.6 (2026-02-28)<\/p>

– no new functions; updated expiry date<\/p>

0.2.1.5 (2025-03-01)<\/p>

– minor typo fixes<\/p>

0.2.1.4 (2024-05-02)<\/p>

+ example data<\/p>

0.2.1.3 (2024-02-29)<\/p>

– fixed minor GUI typo<\/p>

0.2.1.2 (2023-09-11)<\/p>

– fixed missing tabs with Qt6 in some cases<\/p>

0.2.1.1 (2023-08-29)<\/p>

+ upgrade library from Qt 5 to Qt 6. No change for program functions.<\/p>

0.2.1 (2023-04-30)<\/p>

– a few minor bug fixes<\/p>

0.2.0 (2023-02-13)<\/p>

+ JavaScript function for t-z and q-z curves<\/p>

0.1.1 (2023-01-29)<\/p>

– fixed elastic perfectly plastic soil ultimate capacity unit display error<\/p>

0.1.0 (2022-12-16)<\/p>

+ t-z and Q-z curves for API driven steel sand, API driven steel clay, Reese O’Neil drilled shaft sand, and Reese O’Neil drilled shaft clay
+ t-z and Q-z curves for elastic and elastic perfect plastic soils
+ elastic, elastic perfect plastic, concrete, and composite pile materials
+ pile head top down, top up load, bidirectional load
+ downdrag load and adfreeze load
+ multiple load cases
+ considering pile total weight and effective weight
+ pile capacity
+ additional toes
+ multiple pile sections
+ pipe, circular, and rectangular cross-sections
+ ignoring shaft friction for specific sections
+ pile dispalcement, force, strain graphs
+ finite element model visualization<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

\n\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tGeoRose (2025-06-22)<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

0.5.2.1 (2025-06-22)<\/p>

– fixed update checking<\/p>

0.5.2.0 (2024-07-12)<\/p>

+ updated to new Qt version
+ added radius adjustment for dip\/plunge<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

\n\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tBSTunnelLining (2026-02-28)<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

0.1.2.2 (2026-02-28)<\/p>

– added example files<\/p>

0.1.2.1 (2024-09-01)<\/p>

+ update GUI library to Qt 6.4.3<\/p>

0.1.2 (2022-08-29)<\/p>

+ flexible pipeline stress assessment with modified IOWA formula<\/p>

0.1.1 (2021-06-27)<\/p>

– minor bug fixes<\/p>

0.1.0 (2020-08-29)<\/p>

+ multi-ring segmental tunnel lining
+ logitudinal coupled joint springs, rotational and shear stiffnesses can be coupled with spring normal force
+ circumferential point-point spring, line-line springs
+ joint springs can be fully user-defined with JavaScript
+ ground normal and tangential springs. The normal springs are tension only
+ arbitrary load conditions
+ 2D and 3D view
+ results polar view and xy graph view
+ results including segment moment, axial force, shear force, deformation, ground reaction, joint deformation and force, tunnel lining normal and tangential loads view
+ results graphs can be export to svg, png, and pdf file format.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

\n\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tFrost1D (2025-10-26)<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

0.2.6.3 (2025-10-26)<\/p>

+ updated runtime library
– minor typo fix<\/p>

0.2.6.2 (2024-11-02)<\/p>

– minor bug fixes<\/p>

0.2.6.1 (2023-10-29)<\/p>

+ upgraded to Qt6<\/p>

0.2.6 (2022-11-01)<\/p>

+ updated checking update with https<\/p>

0.2.5 (2021-06-27)<\/p>

– minor bug fixes<\/p>

0.2.4 (2020-09-25)<\/p>

– changed thermal conductivity units from KJ\/day\/m\/C to W\/m\/C<\/p>

0.2.3 (2019-03-08)<\/p>

– bug fixes<\/p>

0.2.2 (2018-09-28)<\/p>

– bug fixes<\/p>

0.2.1 (2018-09-14)<\/p>

– bug fixes<\/p>

0.2.0 (2018-05-01)<\/p>

+ English units
– bug fixes<\/p>

0.1.0 (2017-09-25)<\/p>

+ analytical solution for a step change in surface temperature on uniform material
+ numerical solution for temperature boundary, convective boundary and heat flux boundary on multi-layer material
+ temperature boundaries: constant temperature or freezing\/thawing index, sinusoildal temperature, step temperature, and piecewise straight line temperature
+ graphs: temperature profile, freezing\/thawing front, and temperature variation at a certain depth
+ built-in fine grained soil and coarse grained soil thermal properties
+ general freezable material and simple material properties
+ pdf, svg and png image export<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t