Systems was indexed inEmerging Sources Citation Index (ESCI)—Web of Science (Clarivate Analytics), starting with Volume 1 (Issue 1).

Systems sponsored the 60th Annual Meeting of the International Society for the Systems Sciences (ISSS2016).

Systems announced the first edition of the Travel Awards.

Systems sponsored the First Northeast Regional Conference on Complex Systems in Binghamton, NY, USA.

Systems sponsored the 62nd Annual Meeting of the International Society for the Systems Sciences (ISSS2018).

The International Society for the Systems Sciences (ISSS) became affiliated toSystems, and its members received a discount on the journal’s article processing charges.

Systems sponsored the Second Northeast Regional Conference on Complex Systems.

Systems sponsored the 63nd Annual Meeting of the International Society for the Systems Sciences (ISSS2019).

Systems was indexed inScopus (Elsevier), starting with Volume 8 (Issue 1).

Systems established the following sections:
-Systems Theory and Methodology; 
-Systems Practice in Natural Science; 
-Systems Practice in Social Science; 
-Systems Design; 
-Systems Engineering;
-Systems Practice in Engineering; 
-Project Management; 
-Supply Chain Management; 
-Complex Systems;
-Cybernetics.

Systems received its first CiteScore (2020) of 0.6, ranked 105/125 in "Decision Sciences: Information Systems and Management"; 228/260 in "Engineering: Control and Systems Engineering"; 298/334 in "Computer Science: Computer Networks and Communications"; 266/290 in "Mathematics: Modeling and Simulation"; 359/389 in "Computer Science: Software".

Systems was indexed inSocial Sciences Citation Index (SSCI)—Web of Science (Clarivate Analytics), starting with Volume 7 (Issue 1).

Systems adopted a bimonthly publication schedule.

Systems received its new CiteScore (2021) of 4.3, ranked 79/303 in "Mathematics: Modeling and Simulation"; 38/132 in "Decision Sciences: Information Systems and Management"; 92/270 in "Engineering: Control and Systems Engineering"; 125/359 in "Computer Science: Computer Networks and Communications"; 169/398 in "Computer Science: Software".

Systems received its first Impact Factor (2.895).

Systems published its 500th paper.

Systems established the following section:
-Artificial Intelligence and Digital Systems Engineering.

-Complex Systemswas merged withCyberneticsto create a new sectionComplex Systems and Cybernetics.

-Systems Designwas discontinued.

-Systems Practice in Natural Sciencewas discontinued.

-Systems Practice in Engineeringwas discontinued.

-Project Managementwas discontinued.

-Cyberneticswas discontinued.