https://www.jetbrains.com/idea/whatsnew/

2023.2
https://habr.com/ru/companies/bar/articles/774494/
https://habr.com/ru/companies/bar/articles/746264/
2022.1
https://blog.jetbrains.com/idea/2022/04/intellij-idea-2022-1/
    https://youtrack.jetbrains.com/articles/IDEA-A-149/IntelliJ-IDEA-2022.1-(221.5080.210-build)-Release-Notes
2019.1
https://habr.com/ru/company/JetBrains/blog/447430/