I was running a script to backup my pictures to S3 while doing the upgrade to the new version and it started to fail. Going back to the previous version works.

Currently uploading Fotos/Camera Uploads/2014-11-02 15.26.48.jpg WARNING: Upload failed: /Fotos/Camera+Uploads/2014-11-02+15.26.48.jpg ([Errno 32] Broken pipe) WARNING: Retrying on lower speed (throttle=0.00) WARNING: Waiting 3 sec... WARNING: Upload failed: /Fotos/Camera+Uploads/2014-11-02+15.26.48.jpg ([Errno 32] Broken pipe) WARNING: Retrying on lower speed (throttle=0.01) WARNING: Waiting 6 sec... WARNING: Upload failed: /Fotos/Camera+Uploads/2014-11-02+15.26.48.jpg ([Errno 32] Broken pipe) WARNING: Retrying on lower speed (throttle=0.05) WARNING: Waiting 9 sec... WARNING: Upload failed: /Fotos/Camera+Uploads/2014-11-02+15.26.48.jpg ([Errno 32] Broken pipe) WARNING: Retrying on lower speed (throttle=0.25) WARNING: Waiting 12 sec... WARNING: Upload failed: /Fotos/Camera+Uploads/2014-11-02+15.26.48.jpg ([Errno 32] Broken pipe) WARNING: Retrying on lower speed (throttle=1.25) WARNING: Waiting 15 sec... ERROR: Upload of 'Fotos/Camera Uploads/2014-11-02 15.26.48.jpg' failed too many times (Last reason: Upload failed for: /Fotos/Camera+Uploads/2014-11-02+15.26.48.jpg)