vt 7.1 incompatible extensions promoted on dashboard

The latest 7.1 release still advertizes extensions on dashboard that are unavailable from within a 7.1 installation because of version incompatibility. (I thought to recognize that this problem was obsolete and mentioned here earlier but was unable to find such issue to reopen. So may be this post is a duplicate.) Also there is a spelling issue in the error message appearing when clicking the add. Both Screenshots are from your current 7.1 demo system.