1.4.0 is in production in some large sites (as was 1.3) and it does have
some miles on it. Whether you make the move to 1.4 or not is very
subjective to environment, etc. but I'd say if you're going to make the
move going to 1.4.0 gives you a few more client options, and that side
of things likely iterates faster. I'm personally a fan of more options.
I have to say, I don't think going to 1.2.8 or 1.4.0 has anything which
will help with connection issues... but then I don't really know what
your issues are.
> FWIW the clients we use are PHP primarily and a couple of lower
> traffic Java apps. Should 1.4.0 work with any clients that were
> working with 1.2.6?
>
Yes, 1.4.0 should support all of your clients which are working with
1.2.6. As aforementioned, there are clients which give you features
only available with 1.4.0, but the 1.4.0 server is backward compatible
with existing clients.
Hope that helps,
- Matt