Document lifecycle of major versions of smarty

[vuntz]

I cannot find any documentation stating whether 3.1.x is still maintained and when maintenance of v4 will end. What is the current state of things?

[wisskid]

You can find the Smarty security policy here: https://github.com/smarty-php/smarty/blob/master/SECURITY.md
But it would probably be good to add a page to the documentation as well, thank you for suggestion.

[nfragnet]

Hi, this link provides indeed the current state of maintenance of versions but not any dates regarding the end of life of those versions.

We were looking for something more like this calendar. Does it exist?

[wisskid]

No, there are no dates yet.