Important Note

If you download and install the latest update and your software maintenance has expired, you will not be able to run that install of GMS. You will need to install an earlier build of GMS or purchase maintenance. Please make sure your GMS maintenance license has not expired before downloading. You can determine your maintenance expiration date by selecting the Help | Register command from GMS. You can renew your maintenance by visiting Aquaveo's web page or by contacting a sales representative. Prices and other information about renewing your license are available on the GMS Pricing Page. The latest update to GMS can be downloaded here.

GMS 10.1 Bugfixes

GMS 10.1.4 - June 2, 2016

MODFLOW

08888 No Flow Vectors for a 1-Layer Model
08862 MNWI package bug
08852 Long execution time for Map Layer to MODFLOW from TIN

Grids

08892 Crash with grid visibility

T-PROGS

08894 T-PROGS crash

Contours

08853 Can't Open Project With Contours On

General

08857 Crash When Clicking Chinese Items in the Project Explorer
08855 Bad Dates and Times in Solution
08655 Edited Files Not Provoking Save Operation
08718 Crash when editing z value of feature point

MT3DMS

08688 MT3D Source/Sink Mixing package not applying dataset values to array

GMS 10.1.3 - March 03, 2016

MODFLOW

08676 UCN files do not read into GMS
08658 10.1 - More LGR Issues
08638 Parent to Child Grid RCH Package
08471 TOBS package errors
08523 10.1 - MODFLOW model checker for drains

MT3DMS

08429 10.0 - MT3DMS TOB well screen

MODPATH

08614 10.1 - Export Pathline Report

Zone Budget

08470 USG and Zone Budget

Pilot Points

08539 HK Pilot Points Forward Run

Rasters

08619 10.1 - Crash When Attempting to Convert to Trimmed Raster

General

08535 10.1 - Project Doesn't Open at the Same State of Where it was Saved
08533 10.0 - Shape to Features crash

GMS 10.1.2 - February 06, 2016

MODFLOW

08523 MODFLOW model checker for drains fix

MT3DMS

08429 MT3DMS TOB well screen Fix
08471 TOBS package errors Fix

USG

08470 USG and Zone Budget Problems

Pilot Points

08539 HK Pilot Points Forward Run

Rasters

08619 Crash When Attempting to Convert to Trimmed Raster

General

08535 Project Doesn't Open at the Same State of Where it was Saved
08533 Shape to Features crash

GMS 10.1.1 - December 08, 2015

2D Grid

8462 - MODLOW HUF Data Visualization

Coverage

8246 - Loading Display theme with material colors Does Not Update Display of Boreholes

Datasets

8485 - Text in the table should not be editable.
8503 - GMS crashes after changing the F value for multiple cells.

General

8500 - Crash When Adding Column to GwConnections Table in CLN Dialog
8449 - Display Doesn't Update Correctly When Reading in MODPATH Solution
8498 - Crash When Attempting to Convert 3D Dataset to 2D Dataset in SWI2 Dialog
8486 - Changing stress periods in MODFLOW-LGR model changes stress periods in MODFLOW-USG models

Grids

8484 - Map to MODFLOW maps to all modflow models in the project

Import

8463 - Model checker doesn't find elevation errors in layers other than layer 1

Materials

8401 - MODFLOW importer fails to read sub file

Model Control

8428 - Help group box in general section of preferences dialog cut off

MODFLOW

8529 - Model Check Crash
8353 - GMS Maps to MODFLOW Slow and Saves Slow
8420 - Crash editing layer number in Chemical Reaction Package Dialog
8419 - Crash adding BC values
8412 - Crash when editing dechlorination parameters
8417 - GMS Transient Obs. Head data not importing
8354 - MODFLOW 2005 Import Error

Project Explorer

8298 - Converting an MNW model to MODFLOW-USG keeps MNW file in name file

Scatter Data

8356 - UPW Package Interpolation Options

GMS 10.1.0 - October 21, 2015

Initial Release!!

GMS 10.0 Bugfixes

GMS 10.0.14 - March 04, 2016

Updated Security and Hash for Installer

GMS 10.0.13 - December 08, 2015

MODFLOW

08529 - Model Check Crash
08484 - map to MODFLOW maps to all modflow models in the project

Project Explorer

08462 - MODLOW HUF Data Visualization

GMS 10.0.12 - October 21, 2015

3D Grid
- 8192 - GMS slow performance switching between datasets
Display Options
- 8011 - Switching to linear contour option freezes GMS
General
- 8412 - Crash when editing dechlorination parameters
- 8420 - Crash editing layer number in Chemical Reaction Package Dialog
Grids
- 8419 - Crash adding BC values
Importing
- 8417 - GMS Transient Obs. Head data not importing
- 8136 - 10.0 - Attempting to Open Up a Second Project Doesn't Give the Option to Import Into Current Project
Intermediate Tests
- 8115 - Several tests seem to call ETreeItem::GetParentItem from a NULL pointer
Materials
- 8127 - Multiplier Arrays Not Working on Multiple Layers
Memory
- 8212 - GMS not Releasing Temp Memory
MODFLOW
- 8354 - MODFLOW 2005 Import Error
- 8303 - Crash when loading MODFLOW solution
- 8262 - Recharge and ET Don't Appear After Converting to MODFLOW-USG Simulation
- 8000 - 10.0: Confining bed saved in only layer of MODFLOW model
- 8077 - Computed Flows in Arc Groups do not update
MODFLOW-USG
- 8126 - 10.0 - LPF options not reading back in for MODFLOW-USG model
MT3DS
- 8074 - GMS Dev creates a folder without a name.
Raster
- 8112 - 10.0 - Raster interpolation issue
Scatter Data
- 8356 - UPW Package Interpolation Options
SRF2
- 8101 - SFR2 Flow Rate Width
Stress Periods
- 8169 - Adding Stress Periods creates corrupt h5 file
Time Steps
- 8189 - Calibration Targets Do Not Update On Time Series Plot
- 8005 - 10.0 - rch time steps bug
UGrid
- 8170 - Contours Not Updating After Mapping EVT on UGrid
- 8237 - Time Series Plots with MODFLOW-USG
Wells
- 8113 - Concentrations and Observation Well Screens

GMS 10.0.11 - August 4, 2015

8113 Concentrations and Observation Well Screens
8169 Adding Stress Periods creates corrupt h5 file
8136 Attempting to Open Up a Second Project Doesn't Give the Option to Import Into Current Project
8127 Multiplier Arrays Not Working on Multiple Layers
8126 LPF options not reading back in for MODFLOW-USG model
8101 SFR2 Flow Rate Width
8112 Raster interpolation issue
8011 Switching to linear contour option freezes GMS

GMS 10.0.10 - June 08, 2015

8077 Computed Flows in Arc Groups do not update
8074 GMS Dev creates a folder without a name.
8005 10.0 - rch time steps bug
8000 10.0: Confining bed saved in only layer of MODFLOW model
8011 Switching to linear contour option freezes GMS

GMS 10.0.9 - May 13, 2015

8011 Switching to linear contour option freezes GMS
7900 10.0 - Model fails to import giving errors on flow package and MULT arrays
7892 Isosurface Color Ramp Contours Not Saving
7880 GMS unresponsive when loading in solution
7874 10.0 - Grid iso-surface settings dialog sometimes hangs on editing transparency
7860 10 - Crash importing FEFLOW fem file
7831 SEEP2D Tutorial coordinates
7829 GMS Tutorial Error: Rasters
7819 MODFLOW-USG model should save in native projection
7810 10.0 - Arc Does Not Have Name Field in Properties Dialog
7807 MODFLOW Layers -> 2D Scatter Points does not generate Flow Package Scatter Data for MODFLOW NWT
7667 Calculation Error in MT3DMS Heat Transport Tutorial
7775 Can't utilize parameters for stochastic unless PEST enabled
7759 10.0 - Raster interpolate to MODFLOW Recharge
7659 GMS hangs when viewing the stream flow out dataset from the CCF2 file
7789 Correction needed in MT3D heat transport tutorial
7783 Front View with Specified Dataset Crash
7828 UPW Package Not Converting To 2D Scatter

GMS 10.0.8 - April 28, 2015

7900 Model fails to import giving errors on flow package and MULT arrays
7892 Isosurface Color Ramp Contours Not Saving
7880 GMS unresponsive when loading in solution
7874 Grid iso-surface settings dialog sometimes hangs on editing transparency
7860 Crash importing FEFLOW fem file
7810 Arc Does Not Have Name Field in Properties Dialog
7829 GMS Tutorial Error: Rasters
7807 MODFLOW Layers -> 2D Scatter Points does not generate Flow Package Scatter Data for MODFLOW NWT
7819 MODFLOW-USG model should save in native projection

GMS 10.0.7 - March 15, 2015

7667 Calculation Error in MT3DMS Heat Transport Tutorial
7775 Can't utilize parameters for stochastic unless PEST enabled
7759 Raster interpolate to MODFLOW Recharge
7659 GMS hangs when viewing the stream flow out dataset from the CCF2 file
7789 Correction needed in MT3D heat transport tutorial
7783 Front View with Specified Dataset Crash

GMS 10.0.6 - January 19, 2015

7681 Issue with Head to HDRY in MODFLOW NWT Tutorial
7655 GMS gets an error message and crash after clicking OK.
7638 GMS2mf2k.exe is Still dependent on the Redistributable DLL's
7615 Observation Coverage Bug and possibly erroneous MODFLOW convergence
7614 PEST Not Running - Unidentified Reason
7601 MODFLOW|Observations|Export Trans. Obs... No Obs Head
7580 Raster File Vertical Units Import Wrong and crash
7576 Horizon Coverage to Solids Hangs GMS
7572 3D Scatter Scaler Value Not Displayed When Enabled

GMS 10.0.5 - November 14, 2014

7553 Flow budget won't open through right click
7523 CAD display options tied to HFB
7459 Streamflow Out table
7552 Hang on showing data calculator
7489 GMS crashes when trying to delete wells
7076 3D Scatter Data is extremely slow to work with and can't interpolate to 3D GRID
7341 3D Kriging Issues
7390 Duplicated UGrid Won't Save MODFLOW Model

GMS 10.0.4 - September 29, 2014

7390 Fixed Duplicated UGrid Won't Save MODFLOW Model
7405 Redistributing layer by more than 3 causes GMS to crash
7387 Pilot Point Interpolations Incorrect
7391 crash when attempting to convert shapefile to scatter set

GMS 10.0.3 - September 08, 2014

7292 Different modules labels won't change font color
7252 Map->MODFLOW well shift
5968 Export Button in edit data set values dialog doesn't work for materials
7387 Pilot Point Interpolations Incorrect
7391 Crash when attempting to convert shapefile to scatter set
7394 Can't open older GMS Project
7405 Redistributing layer by more than 3 causes GMS to crash

GMS 10.0.2 - August 20, 2014

7167 Crash when Tesselating Mesh
7276 Fixed Creation of Invalid h5 files.
7277 Fixed Calibration target and Residual
7283 Fixed Parameter Sensitivity Plot Fail
7301 Fixed .asc to 2D scatter not working
7274 Fixed MODFLOW Layers to 2D Scatter Heads
7224 Fixed Crash When Attempting to Select Grid Cells with Poly
7231 Fixed Octree Grid Builder
7220 Fixed Check Simulation Reporting EVT Errors
7198 Fixed Computed Value of Salt Observation Wells UnChanging with Transient MODFLOW and SEAWAT

GMS 9.2 Bug Fixes

GMS 9.2.9 September 08, 2014

7292 Different modules labels won't change font color
7252 Map->MODFLOW well shift
5968 Export Button in edit data set values dialog doesn't work for materials
7387 Pilot Point Interpolations Incorrect
7391 Crash when attempting to convert shapefile to scatter set