|2000||Inaugural issue released, initially published as a quarterly journal.|
|2007||Indexed by Scopus.|
|2009||Indexed by Science Citation Index Expanded (SCIE).|
|2010||Started to publish monthly.|
|2011||First Impact Factor received (1.109).|
|2012||Entropy received an Impact Factor of 1.183 for the year 2011.|
|2013||Entropy received an Impact Factor of 1.347 for the year 2012.|
|2014||Entropy received an Impact Factor of 1.564 for the year 2013.
Launched six sections: Thermodynamics, Statistical Mechanics, Information Theory, Astrophysics and Cosmology, Quantum Information, Complexity
|2015||Entropy received an Impact Factor of 1.502 for the year 2014.|
|2016||Entropy received an Impact Factor of 1.743 for the year 2015.|
|2017||Entropy received an Impact Factor of 1.821 for the year 2016.|
|2018|| Entropy received an Impact Factor of 2.305 for the year 2017.
Entropy celebrates its 20th anniversary and its first edition of Entropy 2018: From Physics to Information Sciences and Geometry was held in Barcelona, Spain.
Launched four new sections: Entropy Reviews, Entropy and Biology, Signal and Data Analysis, Multidisciplinary Applications.
|2019||Entropy received an Impact Factor of 2.419 for the year 2018.
Published 5000th paper.
Launched one new section: Time.
|2020||Entropy received an Impact Factor of 2.494 for the year 2019.
Indexed in PubMed and PubMed Central.
Launched one new section: Non-Equilibrium Phenomena.
|2021||Entropy received an Impact Factor of 2.524 for the year 2020.
The second edition of Entropy 2021: The Scientific Tool of the 21st Century was held virtually.
|1999–2003||Founding Editor-in-Chief: Dr. Shu-Kun Lin|
|2003–2006||Editor-in-Chief: Dr. Michel Petitjean|
|2006–2008||Editor-in-Chief: Dr. Shu-Kun Lin|
|2009–2011||Editor-in-Chief: Prof. Dr. Peter Harremoëse|
|2012–present||Editor-in-Chief: Prof. Dr. Kevin H. Knuth|
|2014–present||Section Editor-in-Chief: Dr. Antonio M. Scarfone for the Section “Statistical Mechanics”
Section Editor-in-Chief: Prof. Dr. J. A. Tenreiro Machado for the Section “Complexity”
|2014–2022||Section Editor-in-Chief: Prof. Dr. Jay Lawrence for the Section “Quantum Information”|
|2015–present||Section Editor-in-Chief: Prof. Dr. Raúl Alcaraz Martínez for the Section “Information Theory”|
|2015–2022||Section Editor-in-Chief: Prof. Dr. Milivoje M. Kostic for the Section “Thermodynamics”|
|2016–present||Section Editor-in-Chief: Dr. Remo Garattini for the Section “Astrophysics and Cosmology”|
|2018–present||Section Editor-in-Chief: Prof. Dr. Miguel Rubi for the Section “Entropy Reviews”
Section Editor-in-Chief: Prof. Dr. William B. Sherwin for the Section “Entropy and Biology”
|2019–present||Section Editor-in-Chief: Prof. Dr. Gregg Jaeger appointed for the Section “Time”
Section Editor-in-Chief: Prof. Dr. Robert Niven appointed for the Section “Multidisciplinary Applications”
|2020–present||Section Editor-in-Chief: Prof. Dr. Ernestina Menasalvas appointed for the Section “Signal and Data Analysis”
Section Editor-in-Chief: Prof. Dr. Lamberto Rondoni appointed for the Section “Non-Equilibrium Phenomena”
|2022–present||Section Editor-in-Chief: Prof. Dr. Rosario Lo Franco appointed for the Section “Quantum Information”|