>
>
> What is the difference between these two Versions ?


Seems you could notice it from the changelog.
For me, 1.2.11 is newer and better.


> In my production environment , I do create some archive of data  which i
> turn creates tables . I such cases up to what level SLONY-I can be a
> best suable option for me.
>
> Is ther any other replicator for Postgresql available now which best
> fits my environment .
>
You described your environment too briefly.


>
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Are you sure you really need this footer in emails while posting to the
Slony mail list?
I suppose no.
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