Debian 6.0 (code-named Squeeze) released in two flavors: Debian GNU/Linux and Debian GNU/kFreeBSD.

Mike Beltzner, Mozilla Developer, rolls out the 2011 Firefox roadmap.

The North American Fedora User and Developer Conference (FUDCon) was held on Arizona State University campus in Tempe Arizona from January 29 -31, 2011 and proved to be the largest FUDCon to date with over 200 people pre-registered to attend and final attendance numbers estimated around 175 people.

Puppet Labs, provider of open source systems management solutions, announced the release of Puppet Enterprise, the first commercially supported version of Puppet.

Iomart Group, U.K. managed cloud services provider, announced today that it would use Open-Xchange to upgrade 300,000 email accounts.

Canonical, the corporate sponsors of Ubuntu, announced today its partnership with Dell to offer Ubuntu Enterprise Cloud (UEC) on Dell PowerEdge C2100 and C6100 servers that will ship with tested reference architectures, guides, and support from experts at Dell and Canonical.

The CeBIT Open Source project lounge which is part of CeBIT Open Source called for projects to apply for free exhibit space. A jury has now selected and announced the fifteen free, non-commercial projects that will receive exhibit space at CeBIT for free.

During CeBIT 2011 open source projects such as Crypto Stick, USB stick developed to allow easy and high-secure encryption of emails and more, will have the opportunity to showcase what is currently in active development.