I would suggest doing regression/smoke testing before changing any APIs/Classes. The test suite should have all the published tutorials, at least the ones by Rasa folks themselves. Only when these pass, the new version should be published. If it does not pass, modified tutorials should be published.
Hi @yogeshkulkarni. Yes, that’s true that they are a bit behind current Rasa NLU and Core. However, do you still face the issues even after installing the locked Rasa NLU and Core versions, specified in a notebook?