The Apache Software Foundation offers a suite of office productivity software named Apache Open Office. Based on the download page, you would never guess the last major release of the software was made available in 2014.
With that bit of release history in mind, would it be fair to consider Apache Open Office as an un-maintained project? In this blog post, I share a quick recap of the history behind Apache Open Office, and my opinion on why The Apache Software Foundation’s actions may be masking the answer to this question.
I don't see why the last major release being in 2014 is relevant. It's just document editing software. If it still works for that then I don't see the problem. This isn't some sort of video game client where all of the game servers are shut down and you can't play it.
Edit: Also, this article really buries the lede. The latest update is a security update from February of 2023. Just because it wasn't a "major" update doesn't mean it's been untouched.