I would take the trunk branch, but as soon as I remember the module you are looking for is not currently ported, we have to ported inhouse but still not upload to launchpad, give a couple of hours to publish it.

EDIT: I have uploaded the module to this branch: code.launchpad.net/~atin81/product-extra-addons/product-multi-variant

EDIT2: Quoting the answer getting from Raphaël Valyi to my merge request

Hello Agustin,

thank you for your contribution. However, as it has been discussed in the specialized OpenERp lists, the extra-addons repository is not viable in the long term, so for v7, we decomission it totally and moved the non-trash modules in separated branches instead where they are much easier to maintain.

You'll find the product_variant module here instead: https://code.launchpad.net/openerp-product-variant there is a v6.1 branch https://code.launchpad.net/~product-core-editors/openerp-product-variant/extraction-61 and also a 7.0 branch which isn't mature yet: https://code.launchpad.net/~product-core-editors/openerp-product-variant/extraction-70

Notice that I did some early v7 port myself last week, it's in this branch: https://code.launchpad.net/~akretion-team/openerp-product-variant/migr-v7-wip

What we would be cool is you review my last branch on v7, see it works for you and eventually propose further change on it and ask a merge inside. Finally, with that kind of feedback we could merge my v7 branch into the 7.0 serie and start saying it's somewhat mature.

Sorry if it doesn't look organized. Well, we aren't leading the OpenERP project ourselves and have limited influence on how things change. I always said publically OpenERP is not serious the way it manage its module and standard module format (like.egg) should be adopted. Well so far, the editor has been putting efforts in other priorities (like the apps thing) which fail to address the way modules are managed in branches today. So it ends up being this suboptimal way, but still we make it work ;-)

Hope you can re-submit something against my v7 branch then.

If I am not wrong lp:openobject-addons/extra-trunk is for v6.1. Version 7.0 will not use the extra-addons branch. Instead, many of them have evolved into the reviewed-modules new organization. Take a look at: I cannot post links, but take a look into camptocamp website, in the news section. It is all explained there, in the post "new-community-organization-for-openerp".

Also, some modules from old extra-addons were ported into the new repositories. But the old branches in extra-addons remain and should be avoided (and use the new ones instead). So far, I found these:

account_chart_update
account_financial_report
account_fiscal_position_rule
account_fiscal_position_rule_purchase
account_fiscal_position_rule_sale
account_fiscal_position_rule_stock
account_payment_extension
account_product_fiscal_classification
account_renumber account_reversal
base_sale_multichannels paydays
purchase_payment
pxgo_bank_statement_analytic
pxgo_bank_statement_running_balance
pxgo_cash_statement sale_exceptions
sale_payment

Hope this helps.

Not really sure, but I conclude myself that : "lp:openobject-addons/extra-6.0" is for V6 "lp:openobject-addons/extra-trunk" is for V7