Backblaze Release 4.0.4


We’ve updated our Backblaze client to version 4.0.4. This is a fairly minor release; there are a few key changes.


  • Designed with latest Visual Studio 15
  • Updated to latest OpenSSL, resulting in increased performance and security
  • Minor tweaks and fixes


  • Support for Mac OS X 10.11 “El Capitan”
  • Flame icon changes
  • Minor tweaks and fixes

Backblaze Online Backup 4.0.4 Details:
Version: 4.0.4 for both Mac OS and Windows.
Availability: 9-9-2015
Upgrade Methods:

Questions: Please contact Backblaze Support.


About Yev

Yev Pusin is the senior director of Marketing and sometimes Marketing chief of staff at Backblaze, which he joined in 2011. Yev has a degree in business and communications from the University of Iowa, where he developed an alliteration affinity. Yev enjoys writing in an amusing way about the "why" of things and how decisions are made, so that readers can learn and be entertained all at once. Follow Yev on: Twitter: @YevP | LinkedIn: Yev Pusin