Hello Erez,
It's a bit delayed: in the process of testing. I hope it will be ready this week
Basically, you need to apply all the patches in order. I assume you're using 4.9.2? Then you just need to download the patch 4.9.2 to 4.9.3, overwrite the file, including theme. And apply the mysql file from the download.
BEWARE: you need to make a backup before updating in case something went wrong.