Today I released PackageKit and gnome-packagekit 0.1.10. 
PackageKit release notes. gnome-packagekit release notes. Tarballs available here.
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hughsie
Richard has over 10 years of experience developing open source software. He is the maintainer of GNOME Software, PackageKit, GNOME Packagekit, GNOME Power Manager, GNOME Color Manager, colord, and UPower and also contributes to many other projects and opensource standards. Richard has three main areas of interest on the free desktop, color management, package management, and power management.
Richard graduated a few years ago from the University of Surrey with a Masters in Electronics Engineering. He now works for Red Hat in the desktop group, and also manages a company selling open source calibration equipment. Richard's outside interests include taking photos and eating good food.
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okay, i've had a look at packagekit and it is great. but what i noticed is that in contrast to other package management tools you have to do 2 clicks to install an app. in pirut, you just do the ticks and press apply. this can be very annoying when you have to install multiple things. so, there's still work to do. what about putting 2 or 3 small buttons beside every package name. press one and the application installs in background. the other one is available for applications which are already installed and which removes it and the third one is for reinstalling it. also, this would be a way to display if the application is already installed.