Viktor is not part of our team and posting comment, where is just a link is useless and make users confusing. From the linked issue, you can see that we haven’t changed the title of the issue, that’s corrected for now. It is just a title. No additional work is needed. Nothing else. Nothing more.
@viktor, I will give you a hint. Issues, where is milestone Turris OS 5.0 it can be postponed/dropped. 
All the links without a comment will be flagged. If anyone is interested what we do, you can take a look at Github or Gitlab. We are open-source project in the end. You can see what we are doing.
Thank you for your question. Migration from Turris OS 3.x to Turris OS 5.0 for experienced users should come soon after the release of Turris OS 5.0.0 in HBS branch.