[chrisp]

I have tried to upgrade, but encountered 2 problems:

1. I did [Site Backup] by backing up the whole system and then importing into the upgraded system, but thera were a lot of data lost, I don't how to upgrade properly.
2. I Chineseized a lot of the content in the files under /modules/, I don't know if the upgrade will overwrite these changes.

[RussH]

Hi,

thee's na 'optimised for Chinese' fork I'm aware of at https://github.com/wjcheers/opencats_match. I have never installed or run it, but I can see there are some changed/new features that are not contributed back to the main opencats project.

The site backup/restore is fairly easy - but if you want to retain changes you've already made it's more difficult. I suspect you'll have to get a diff of all those changes for your version to 0.9.4, and then assess them file by file after you've deployed a plain vanilla 0.9.7.2