Is this what you are looking for:

https://community.thinkwisesoftware.com/feed/topics

Yes! Thanks @Erwin Ekkel. For me it’s perfect.

Maybe a general tip to create URL/RSS feeds per category of this community site? In almost every company portal RSS integration is possible a nice and easy solution to inform users on their intranet, SharePoint or other news sites. I was thinking to publish ThinkWise news and update in our ThinkWise application itself :-) 

Category in this community / RSS feed:
News Updates
Questions Conversations
Roadmap
Development
Functionality
User Interface
etc

Hi!

It's great to see that there is a RSS feed. However, I'd like to automatically post product-updates to our developer Slack channel via RSS. Is this already possible seeing the reply above?

Something like: https://community.thinkwisesoftware.com/feed/product-updates

This way it will be easier for us to keep up-t-date 
Thanks in advance!

Unfortunately, our RSS feed does not include ideas or product updates; however, the user can subscribe to receive email updates for these channels as a work around. 

You can set-up an e-mail service rule to send incoming e-mails about Product updates to a Slack channel (most likely). This way Slack can display these e-mails in your desired channel(s). 

Does that suffice?