Plans on new release

[matteobettini]

With @JoseLuisC99 we are working in integrating one scenario of magent2 into BenchMARL.

For this we would need some of the recent commits to this repo (e.g. 9706565) into a released version.

Any plans on making a release?

[lgolstongov]

I would like to echo this issue as the currently released version does not support numpy 2.x, Python 3.12/13, and has the issue with pettingzoo (#44).