You can now select multiple items (projects, tasks, etc.) and operate on them as a group.
BOINC now offers Protected application execution: in this mode, applications are run under an unprivileged account, so that they cannot access your files.

• CPU model string includes Family/Model/Stepping.
• Fix errors if detach project while file transfers active.
• Limits on # of file transfers apply to uploads and downloads separately.
• Add checkpoint_debug log flag.
• Set processor affinity mask for benchmark threads (Windows)
• Disable connection caching in Curl.
• Add 'Detach when done' flag to projects (for clean detach, e.g. from account manager).
• Delete all files when detach from project.
• Fix bugs on Mac OS X 10.3 that could create bad users/groups.