It would be useful to see which recipes haven't been updated in months and which ones just happened to have a point release last week to prioritize upgrades. As it may be difficult to figure out when a release actually happened, a useful approximation may be "How many days has this recipe been in 'not updated' state in RRS".
It is easy to add this to RRS but it has been decided to not change the columns, so this will be implemented as tooltip in the upstream status
Sent patch for review
This has been solved with commits: http://git.yoctoproject.org/cgit/cgit.cgi/layerindex-web/commit/?h=rrs&id=444f77f2c92bf41e120fbb75816964c3df015a9b http://git.yoctoproject.org/cgit/cgit.cgi/layerindex-web/commit/?h=rrs&id=e8a13de121c800fb6f3b4a2ab0ab95043d64d1c2
since this was implemented using tooltips, and tooltips were removed, I will reopen it
Belen requested to remove the tooltip and put a new column, if you go to RRS you can see the "Last Updated" column
column is there; verified.