redux-undo VS redux-ecosystem-links

worth noting that they're using redux-undo instead of redux-undoable

Here is an example implementation in Redux: https://github.com/omnidan/redux-undo

As for undoing, my personal opinion is that it is never required. After all, undoing an action is really just dispatching a new action with the information to repopulate which you can compute on the fly. An added benefit of this method is your action history is always moving forward, never backwards. That being said, this redux-undo library might help. Note, I have never used it, but it does come back to my point that middleware are usually the solution.

If you wanna get fancy, you could do something like redux undo.

Yeah, from 2016-2018 I spent a lot of time cataloguing Redux-related libraries in the ecosystem, and I definitely saw several addons that were meant to record Redux actions and send them to a server for devs to use in debugging. Totally feasible! (and tbh that's the kind of thing Redux was meant to enable in the first place.)

FWIW, there are some various other third-party replacements for combineReducers that might be useful (see https://github.com/markerikson/redux-ecosystem-links/blob/master/reducers.md ), but you'd have to specifically choose to use them yourself, and on top of that createSlice wouldn't be expecting a third arg or pass it through to its case reducers.