Dear all,

After two years the new version of `hydroGOF` (v0.7-0) was released on May
1st 2026, and it is available on CRAN now (
https://cran.r-project.org/package=hydroGOF).

Among the **new features** included in this version, the following stand
out:

* New graphical logo.

* New webpage (https://hzambran.github.io/hydroGOF), created with pkgdown.


* Package tested against R version 4.6.0 (2026-04-24) -- "Because it was
There", following an imperative request made by CRAN.

* The package DOI was changed from the one given by Zotero to the new DOI
given by CRAN (https://doi.org/10.32614/CRAN.package.hydroGOF) in June 2024.

* Improved documentation of some functions (e.g., sKGE, KGEkm, pfactor,
rfactor)

* New functions:

    o PMR: to compute the Proxy for Model Robustness to quantify the
temporal stability of model bias, proposed by Royer-Gaspard et al. (2021).

    o JDKGE: to compute the Joint Divergence Kling-Gupta Efficiency, which
extends the traditional Kling-Gupta efficiency by incorporating a fourth
diagnostic component that evaluates the similarity between the probability
distributions of simulated and observed values, proposed by Ficchi et al.
(2026).

    o LME: to compute the Liu-Mean Efficiency, which evaluates how large
the error is compared to the average level of the observations, making it
particularly useful in hydrological applications where the mean value is a
meaningful scale for evaluating prediction accuracy.

  o LCE: to compute the Lee and Choi Efficiency, which jointly assess the
correlation, variability, and bias component of the error, while explicitly
penalizing imbalances between correlation and variability through two
complementary terms (r x Alpha and r/Alpha).

  o HFB: to compute the median annual high-flows bias, focused on high
flows. This function was completely re-formulated with respect to version
0.6-0.1, in order to make it more compatible with APFB and PBIAS, with an
optimum value in 0 and not in 1.

* Several enhancements and bugfixes (
https://cran.r-project.org/web/packages/hydroGOF/news/news.html), mostly
related to temporal aggregation functions

I hope you enjoy it !.


Mauricio Zambrano-Bigiarini, PhD
Associate Professor, Universidad de La Frontera
Associate Researcher, (CR)2 FONDAP Center
Phone: +56 45 259 2812 <+56+45+259+2812>
e-mail: [email protected]
[image: webpage] <https://hzambran.github.io/> [image: ORCID]
<https://orcid.org/0000-0002-9536-643X> [image: Github]
<https://github.com/hzambran> [image: Linkedin]
<http://www.linkedin.com/in/hzambran/>

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