13.2.0 is an in-development OLPC OS release, focusing on stabilizing and polishing XO-4 functionality as well as misc fixes in other areas of the system. The target platforms are XO-1, XO-1.5 (including XO-1.5 High School Edition), XO-1.75 and XO-4.
Status: in development (see /Release plan).
To be released on: 2013-06-13
 Download and installation
Development builds are available here:
New builds are announced on the devel mailing list.
 XO-1.75, XO-1.5 and XO-4
Insert the USB drive into the XO, get to the Ok prompt and type:
Where X.zd is the file you downloaded, for example 32001o1.zd (for XO-1.5), 32001o2.zd (for XO-1.75) or 32001o4.zd (for XO-4).
To install from Open Firmware on an unlocked XO-1, download the .img and .crc files to a USB drive.
Insert the USB drive into the XO-1, get to the Ok prompt and type:
where X.img is the .img file you downloaded, for example 32001o0.img.
 Online upgrade
For updating from a previous release to a 13.1.0 development build, or from one 13.2.0 development build to another, you can use olpc-update. For example, to update to build 1, run one of the commands below in the Terminal activity, depending which laptop model you are using:
sudo olpc-update 13.2.0d_xo4-1 sudo olpc-update 13.2.0d_xo1.75-1 sudo olpc-update 13.2.0d_xo1.5-1 sudo olpc-update 13.2.0d_xo1-1