Latest · 4 October 2026
GibbsStudio 6.1
GibbsStudio 6.1 brings the macOS build to the 6 line, adds water chemistry analysis and database comparison, makes Monte Carlo runs repeatable, and ships a rewritten manual.
Read the post →
2024
- GibbsStudio 5.2GibbsStudio 5.2 adds error bar plots, so you can show measurement uncertainty and variability directly in your figures.
- Hello Mac!GibbsStudio is now available for macOS, optimized for Apple Silicon M-series Macs.
- GibbsStudio 5.0GibbsStudio 5.0 introduces the Database module, with treemap and sunburst views of how elements, species and phases relate in PHREEQC databases.
2021
- GibbsStudio 3.2.1 ReleaseGibbsStudio 3.2.1 updates the embedded PHREEQC to version 3.7.1 and fixes truncated radio button labels.
- GibbsStudio 3.2.0 ReleaseGibbsStudio 3.2 updates the embedded PHREEQC to version 3.7.0 and makes table item selection easier to use.
- GibbsStudio in Scientific PublicationsPeer-reviewed papers and reports that used GibbsStudio for their calculations and figures, and how to cite GibbsStudio in your own work.
- GibbsStudio 3.1.0 ReleaseGibbsStudio 3.1 loads chemical databases faster, adds an SQL WHERE data filter and improves error handling in Ceres studies.
2020
- Welcome to the Community VersionGibbsStudio Community is a free edition with the Akva and Phreeqc modules, introduced with the 3.0 release.
- GibbsStudio 3.0 ReleaseGibbsStudio 3.0 splits the application into modules and introduces Akva for hydrochemical analysis of water samples.
- GibbsStudio 2.1.3 ReleaseGibbsStudio 2.1.3 adds ternary plots for hydrochemistry, a common way to find patterns in the distribution of major cations and anions.
- GibbsStudio 2.1 ReleaseGibbsStudio 2.1 makes table views faster, supports multiple selection and improves the look on high-resolution screens.
- GibbsStudio 2.0.16 ReleaseGibbsStudio 2.0.16 collects six months of improvements and bug fixes to the 2.0 series, many of them proposed by users.
2019
- GibbsStudio at Goldschmidt 2019Barcelona Science presented GibbsStudio 2.0 at the Goldschmidt 2019 conference in Barcelona, with free 20-minute quick start sessions.
- GibssStudio 2.0 ReleaseGibbsStudio 2.0 adds parameter fitting for PHREEQC models, built on Google's Ceres Solver, plus other new features and improvements.
- GibbsStudio for Phreeqc UsersHow GibbsStudio compares to other PHREEQC interfaces, and what it adds: data analysis, dynamic plots and automated multi-run studies.
- GibbsStudio Example BrowserThe GibbsStudio example browser shows how to do in GibbsStudio what you already do in PHREEQC and PhreePlot, example by example.
2018
2017
- GibbsStudio Release 1.1.5GibbsStudio 1.3.1 adds Monte Carlo studies with probabilistic parameters and grid studies for predominance plots.
- GibbsStudio Release 1.1.0GibbsStudio 1.1 updates to PHREEQC 3.3.12, uses phreeqc.dat as the default database and fixes SIT database imports.
- GibbsStudio Release 1.0.0The first official release of GibbsStudio: manage PHREEQC inputs, run parametric analyses and plot results in one environment.