See [“What's New”](https://docs.messageix.org/en/stable/whatsnew.html#v3-4-0) in the documentation for a list of all changes.
3.3.0
See [“What's New”](https://docs.messageix.org/en/stable/whatsnew.html#v3-3-0) in the documentation for a list of all changes.
3.2.0
See the [“What's New” page](https://docs.messageix.org/en/stable/whatsnew.html#v3-2-0-2021-01-24) in the MESSAGEix documentation for a list of all changes.
3.1.0
See the [“What's New” page](https://docs.messageix.org/en/v3.1.0/whatsnew.html#v3-1-0-2020-08-28) in the message_ix documentation for a list of all changes.
3.0.1
3.0.0
See the new [“What's New” page](https://message.iiasa.ac.at/en/master/whatsnew.html#v3-0-0-2020-06-07) in the message_ix documentation for a list of all changes and migration notes.