This release offers support for PMP 430 & 450 as well as PTP 230 and 450. You can download the software at our support center - https://support.cambiumnetworks.com/files
13.2.1 offers the same features and functionality as 13.2, with several important bug fixes. These fixes are noted in the “Problems and Limitations Corrected in 13.2.1” section of the release notes. Please follow the
same upgrade procedures used for 13.2.