Core18 lifetime (is its end of life planed ?)

[Dadu042]

I can not find informations about the Core18 (then 20, 22) lifetime. If their end of life planed and wrote somewhere ?

Note: I have hear that the first Core (‘core16’) will end its life this year.

[mitradranirban]

https://web.archive.org/web/20241217204756/https://snapcraft.io/blog/snapcraft-8-0-and-the-respectable-end-of-core18 tells what happens regarding old cores