Dolby Atmos Renderer v5.5 is now available for purchase from Dolby Professional Store, and the download and a 90-day trial is available from Dolby Customer. 

New features included with v5.5:

• Save .atmos copy as
  • Save an open .atmos master file to a new filename and location
• SOLO and MUTE buttons for input channels and speakers
• Scan audio devices from Preferences/Settings
• AC-4 L3 Encoding
  • For more information on AC-4 refer to this article.
• Refactored Dolby Atmos Plug-ins (Dolby Atmos Music Panner, Dolby Atmos Binaural Settings Plug-in, Dolby LTC Generator)
  • Added Dolby Atmos Music Panner Step Sequencer automation for all supported DAWs

More information on this release can be found in the documentation included with the installer, or available here. 

For more information, check out the Dolby Atmos Renderer product page.