Keep in mind that software doesn't have an expiry date. If a piece of software is unmaintained and doesn't have an active fork but it still fulfills your use case and doesn't have any major issues, there's no need to replace it. Some of the software I use hasn't seen any updates in five years but I still use it because it still works.
Edit: As an example, a lot of people still use WinDirStat even though the latest release 1.1.2 is now 17 years old.
i just want my stuff to update without me having to find out a year later its unmantained and had a fork all along.
or having to watch the repositories of stuff i use for signs it might be unmantained. i didnt know half the (popular!) stuff mentioned here was abandoned then forked.
Even better when someone forked it away from proprietary, closed-source, publicly-traded, for-profit, US-based, account-required, training-AI-on-your-code-then-selling-it-back-to-you Microsoft GitHub forge/social media network often with vendor lock-in to some other forge without all that BS.
We're current using bump2version, which already is a fork, but doesn't use toml and thus isn't very strict in its config. Turns out there's already a successor (forgot the name) that supports toml. Haven't had time to switch yet, but it's on the massive backlog of shit I want to fix.