+++
date = "2020-07-17T11:00:13+01:00"
title = "OpenGeoSys 6.3.2"
tag = "6.3.2"
author = "Lars Bilke"
release_date = "2020-07-17"

[downloads]
binary = [
    "Windows-10.0.14393-x64-python-3.7.2-de-utils.zip",
    "Windows-10.0.18363-x64-python-3.8.2-utils.zip",
    "Linux-5.7.2-arch1-1-x64-de-utils.tar.gz",
    "Linux-5.7.2-arch1-1-x64-python-3.8.2-utils.tar.gz",
    "OSX-10.15-x64-de-utils.tar.gz",
    "OSX-10.15-x64-python-3.8.3-utils.tar.gz"
]
container = [
    "serial.sif",
    "openmpi-4.0.4.sif"
]
note = """
**Note:** When using Python bindings make sure to have Python installed on your system:

- Windows: [Python 3.7.2](https://www.python.org/ftp/python/3.7.2/python-3.7.2-amd64-webinstall.exe) or [Python 3.8.2](https://www.python.org/ftp/python/3.8.2/python-3.8.2-amd64-webinstall.exe)
- Linux / OSX: Python 3.8.3
"""
+++

## Overview

We have migrated to GitLab ([issue 2947 on GitHub](https://github.com/ufz/ogs/issues/2947))! See [GitLab migration guide](https://www.opengeosys.org/docs/devguide/advanced/gitlab-migration).

The source code license was [slightly modified, PR 2977 on GitHub](https://github.com/ufz/ogs/pull/2973)!

## Features

### Process' changes
- Reactive transport process: perform chemical calculation on the integration points [!3017](https://gitlab.opengeosys.org/ogs/ogs/-/merge_requests/3017), [!3018](https://gitlab.opengeosys.org/ogs/ogs/-/merge_requests/3018), [!3019](https://gitlab.opengeosys.org/ogs/ogs/-/merge_requests/3019)
- HeatConduction; Add Newton assembly and mass lumping. Results of the mass-lumping are discussed on the benchmarks [web page](https://www.opengeosys.org/docs/benchmarks/heatconduction/heatconduction-neumann/). [!3045](https://gitlab.opengeosys.org/ogs/ogs/-/merge_requests/3045)

#### Numerics
- Implementation of primary variable constraint Dirichlet-type boundary condition [!3014](https://gitlab.opengeosys.org/ogs/ogs/-/merge_requests/3014)
- Add the PETScSNES non-linear solver to possible list of solvers. This is still experimental feature. [!3049](https://gitlab.opengeosys.org/ogs/ogs/-/merge_requests/3049)

### Visualization
- Element visibility in parallel VTU, [!3034](https://gitlab.opengeosys.org/ogs/ogs/-/merge_requests/3034).

### New tools

- Rename AddTopLayer to AddLayer  (tool can also add bottom layer) [!3015](https://gitlab.opengeosys.org/ogs/ogs/-/merge_requests/3015)

## Infrastructure

- Git LFS files were converted to plain git, [issue 2961 on GitHub](https://github.com/ufz/ogs/issues/2961), see [GitLab migration guide](https://www.opengeosys.org/docs/devguide/advanced/gitlab-migration/#disable-git-lfs).
- Migrated from Jenkins to [GitLab CI](https://gitlab.opengeosys.org/ogs/ogs/-/pipelines).
- Update MGIS to latest release following tfel version 3.3.0 [!3028](https://gitlab.opengeosys.org/ogs/ogs/-/merge_requests/3028)

### Version info
- tfel-3.3.0