Re: How to find when a function/var has been added

[Przemysław Wojnowski]

> > What is the fastest way to find out since when a function/var is available in
> > Emacs?
> I use "git annotate".
It may be some solution for core Emacs developers, but you can't expect a 
programmer, that wants to write an Emacs package, to do this.

Adding simple "Since: x" to a doc is not very time consuming, but may make life 
much easier to its users.