Use eclipse update system in Bonita BPM Studio

Hi all,

Each time I come in this site I see a new Bonita BPM Studio (Community) version has just been published. (About a new version per month still last summer… @_@ ).
Each time I have to download the entire heavy archive over 300 Mb to test the new version.

I was wondering why Bonitasoft continue to publish such heavy file to download, whereas it is an Eclipse based software which natively include an automatic “light” package update system…