Fortran 2023, the latest version of the programming language, was published in November 2023 and is now available for purchase from ISO. This standard, known as ISO/IEC 1539:2023, brings several new features to the table. For more information on these additions, you can refer to the document N2212, titled “The New Features of Fortran 2023.” Additionally, N2187 provides the minutes from the June 2021 WG5 Meeting, offering insights into the discussions and decisions made during that gathering. N2169 presents the minutes from the August 2019 Meeting in Tokyo, which includes the vote results for the work list. Lastly, the final results of the Fortran 202X Feature Survey can be found in N2147, which was conducted by Lionel.
https://wg5-fortran.org/f2023.html