[asterisk-users] Major changes between 1.4/1.6.1.8/10?

[Gilles]

On Tue, 7 Feb 2012 14:31:31 +0000, Steven Howes
<steve-lists at geekinter.net> wrote:
>The upgrade files may be more to your tastes than changes files.

Thanks. I downloaded and untarred asterisk-1.8.8.0.tar.gz, and it
looks like the UPGRADE*.txt files within tarballs are the closest
there is to knowing what major features were introduced in each
branch, so as to make an educated guess as to whether it's worth
upgrading to a newer release/branch.