From http://www.kvraudio.com/forum/viewtopic.php?f=1&t=423387:
Hi everyone, we're glad to announce our latest update for SynthMaster and SynthMaster Player: v2.6.21 is on our site now available for download.

We have important updates in this version, the most important one being a looooooonnnnnnggggg time feature request: The ability to search presets by typing text on the Browser tab. It's finally here!

We also have other important fixes, regarding the browser, and also midi learn functionality. So please grab this latest update. Here's the changelog:

1. NEW: Added preset search textbox and button to the browser (longtime missing feature! )
2. NEW: Added support for reading 64bit WAV files
3. FIX: Initial startup time of SynthMaster has further been reduced, due to the replacement of FIR filters with FFT based filters
4. FIX: User waveforms are not imported correctly when folder name is longer than 31 characthers
5. FIX: Preset browser might jump suddenly when a new preset is selected
6. FIX: Preset bank names are truncated on the Browser tab.
7. FIX: Preset browser scroller handle becomes almost invisible when all expansion banks are loaded
8: FIX: Preset names/metadata are not displayed in sorted order
9. FIX: Midi learn for Easy Parameter 1 doesn't work
10.FIX: Global midi links are removed if loaded preset has its own midi mappings

Download links for our registered users are:

Win32: http://www.synthmaster.com/downloadfile.aspx?fileId=46
Win64: http://www.synthmaster.com/downloadfile.aspx?fileId=49
MacOSX: http://www.synthmaster.com/downloadfile.aspx?fileId=53

Just be careful re these links above. They are a bit wrong I think. The actual download for the 2.6.21 is over 180 Meg. If you get the smaller file eg 24 meg you are only updating to 2.6.20.

Hi Jeff, Bulent @ KV331 Audio here.
 
No that is not true. Downloading and installing the update IS sufficient. It is version 2.6.21 (I might have forgotton to increase the version number on the installer maybe but the plugin will display version 2.6.21 on the tooptip window)
 
Best regards,
 
Bulent