**The release notes have moved to github**: https://github.com/OpenModelica/OpenModelica/releases

Previous release notes can be found below:

[/OpenModelica/wiki/ReleaseNotes/1.3.1]\\
[/OpenModelica/wiki/ReleaseNotes/1.4.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.4.1]\\
[/OpenModelica/wiki/ReleaseNotes/1.4.2]\\
[/OpenModelica/wiki/ReleaseNotes/1.4.3]\\
[/OpenModelica/wiki/ReleaseNotes/1.4.4]\\
[/OpenModelica/wiki/ReleaseNotes/1.4.5]\\
[/OpenModelica/wiki/ReleaseNotes/1.5.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.6.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.7.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.8.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.8.1]\\
[/OpenModelica/wiki/ReleaseNotes/1.9.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.9.1]\\
[/OpenModelica/wiki/ReleaseNotes/1.9.2]\\
[/OpenModelica/wiki/ReleaseNotes/1.9.3]\\
[/OpenModelica/wiki/ReleaseNotes/1.9.4]\\
[/OpenModelica/wiki/ReleaseNotes/1.10.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.11.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.12.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.13.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.14.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.15.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.16.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.16.4]\\
[/OpenModelica/wiki/ReleaseNotes/1.16.5]\\
[/OpenModelica/wiki/ReleaseNotes/1.17.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.18.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.18.1]\\
[/OpenModelica/wiki/ReleaseNotes/1.19.0]\\
[/OpenModelica/wiki/ReleaseNotes/1.19.2]\\
[/OpenModelica/wiki/ReleaseNotes/1.20.0]\\