Included in the MONTAGE300 zipped download are:
The firmware update file 8N70OS_.PGM - copy this to the root directory of a USB stick - to perform the update
The Supplementary Manual (New Feature Manual) pdf - a composite version including all the previous version's Manuals in this one document.
The new Data List pdf - including all 52 new Performances listed from 2656 thru 2707

You will see the Supplementary Manual PDFs "nf" for New Features, in various languages - English German, Korean, Chinese, Russian, Spanish, Italian, French etc., etc.
The Data List "dl" pdf is only in (en) English.
The Readme Text Files (2) are in English (en) and in Japanese (ja).

Find the ones you can read and discard the rest (or use them to teach yourself a new language)

See attached screenshot of the download Folder contents...
Hope that helps

The Supplementary Manual (New Feature Manual) pdf - a composite version including all the previous version's Manuals in this one document.
The new Data List pdf - including all 52 new Performances listed from 2656 thru 2707

Hey BM, were you on the voicing team for any of these this time around? If so, any ones that you worked on that you are quite proud of and would recommend checking out?

Some of the new patches are great to work with in the new sequencer. You have audition them as some are not set up to play directly and have to be tweaked to your liking. (Which is cool as we can now save to scenes the patterns, superknob, and keyboard control). The new patches seem to show off some of the new filters, and LFOs as well. Its a great update!!! With the Pattern Sequencer, I am finding new life in some original performances I thought I had exhausted as well.