BitPerfect 0.30 has been released to the app store. This version includes many fixes to further improve interoperability with iTunes, address Integer Mode problems and it relaxes system requirements to allow 32-bit machines to take advantage of BitPerfect.
Sound quality optimizations for complex DACs (ex: Metric Halo, Wyred4Sound)
Reduce chances of skippping/stuttering while performing tasks in iTunes
Allow iTunes to play DRM protected files
Give iTunes control of unsupported files
Queue next track as early as possible (helps with gapless playback over wireless networks)
Fix not setting sample rate correctly on certain DACs (ex: Metric Halo, Wyred4Sound)
Fix Integer Mode producing static on certain DACs (ex: Metric Halo, QB-9)
Fix choosing correct sample rate when the unsupported rate is less than the maximum supported by the DAC
Fix copy+paste shortcuts for Device Info
Fix not closing windows with CMD+W
Please contact me with any questions, feedback or bugs!
Thanks to the folks at Metric Halo for helping get BitPerfect working perfectly on those devices.