Inevitably there was pushback from that community saying actually everything is fine, it's crazy to talk about retirement. Here's what I wrote in an LWN comment at that time:
> For example, shipping AOO 4.2 in 10 weeks at ApacheConEU. That's not crazy. Libreoffice goes from feature freeze to release in 10 weeks. A healthy AOO development community should be able to do it, or come so close as to leave no-one in any doubt.
I wrote that in September 2016. Hamilton is long gone and we're now much closer to 200 weeks than 10 weeks. AOO 4.2 still hasn't shipped. The "new" feature release they hope to release "later this year" (but they have said that most years) is stuff that wasn't cutting edge in 2016.
It's like Monty Python's Black Knight, refusing to admit defeat long after it ceases to be relevant. "It's just a scratch".
If you poke around in Apache's project list [2], you'll easily find other projects which followed a similar trajectory -- a few months, maybe a year of activity, followed by years of neglect.
It's also installed by default in many Linux desktop distributions.