# New OGS release 5.7.1

**URL:** <https://discourse.opengeosys.org/t/new-ogs-release-5-7-1/71>\
**Category:** Announcements\
**Tags:** mailing-list\
**Created:** [August 9, 2016, 2:31pm UTC](https://discourse.opengeosys.org/t/new-ogs-release-5-7-1/71 "2016-08-09T14:31:39Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Norihiro\_Watanabe2](https://discourse.opengeosys.org/letter_avatar_proxy/v4/letter/n/e36b37/32.png) [@Norihiro\_Watanabe2](https://discourse.opengeosys.org/u/Norihiro_Watanabe2)\
**Post date:** [August 9, 2016, 2:31pm UTC](https://discourse.opengeosys.org/t/new-ogs-release-5-7-1/71/1 "2016-08-09T14:31:39Z")

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Dear all,

OpenGeoSys version 5.7.1 has just been released on the GitHub repository. You can find the release notes and some additional information at [Release 5.7.1 · ufz/ogs5 · GitHub](https://github.com/ufz/ogs5/releases/tag/5.7.1)

# New major features/changes  
- Deprecate OGS\_FEM\_\* CMake options / Add new CMake options OGS\_CONFIG, OGS\_LSOLVER, and OGS\_CHEMSOLVER (PR #4, #18)  
- Speedup of shape function computations (#38)  
- New Minkley and Burgers solid material models (#46)  
- New keyword $CONSTAN in PCS to set the user provided value to node values (#15)  
- New output format type CSV (#13)  
- Support nonlinear flow in LIQUID\_FLOW (#51)  
- Code formatting with clang-format (#16)  
- Automatic build checks using Travis CI (#30)

# Improvements  
- support MMP\_VALUES and MFP\_VALUES in PVD output (#14)  
- add tensor output to VTK point data (#36)  
- allow to run non-GEMS processes with OGS-GEMS build  
- improvements of TES/TNEQ (#40, #68)  
- accept user provided PROCESSOR\_COUNT CMake option (#43)  
- Mingw 64-Bit builds and package naming with git information (#47)  
- bug fix in the monolithic scheme of HM coupled with T in the staggered manner (#5)  
- fix output directory for vtk partical files (#6)  
- fix the reloading solution functionality with OpenMPI (#7)  
- skip comment lines in OUT files (#10)  
- fix a segmentation fault with invalid element value names in PVD output (#12)  
- remove output of extra "ZONE" (#42)  
- fix a bug in applying DIRECT bc and st for mass transport (#41)  
- fix BENCHMARK\_DIR CMake option (#44)  
- critical bug fix in NONLINEAR time stepping  
- bug fix and improvement in the parallel computing with PETSc (#50)  
- bug fix in calculating the first time step length with adaptive time stepping (#62)

# Deactivated benchmarks  
- ECLIPSE\_DUMUX/kinetic\_CO2phase\_generation\_E100/CO2phase\_gen\_E100  
- ECLIPSE\_DUMUX/kinetic\_CO2phase\_generation\_E300/CO2phase\_gen\_E300  
- ECLIPSE\_DUMUX/1phase\_radialflow\_1phase\_transport/1pf\_1pt  
- ECLIPSE\_DUMUX/2phase\_flow\_2phase\_tracertransport/2pf\_2pt

Bests,  
Nori

> **···**
>
> --  
> Norihiro Watanabe, Dr.-Ing.
> 
> Department of Environmental Informatics  
> Helmholtz Centre for Environmental Research - UFZ  
> Permoserstrasse 15, 04318 Leipzig, Germany
> 
> Tel: +49 341 235 1806  
> Email: norihiro.watanabe@ufz.de