For some reason in 1.18 they put parenthesis around the version number and it caused an error, as parenthesis aren't numbers. I have fixed this and also put a check incase something else happens like this in the future.

In this update I just updated the check for which version your server is running, so it should work on all upcoming versions without an update, granted the code does not change.

Hello - It's been a while but I've been getting asked to add 1.17 support so figured I'd tackle just that. In this update I added support for 1.17 as well as adding a update checker (requires itemframes.admin and can be disabled in the config) as well as bstats. I hope y'all enjoy!

- Added an option to require shift, meaning, if you're not shifting while placing an itemframe it will be visible, but if you are shifting and this option is enabled, it will be invisible.
- Added an option to turn shift-right-clicking an itemframe to change visibility on or off

- In this update I added one of the features @SlimeDog suggested, that is being able to shift-right-click an itemframe and as long as you have the permission it will toggle between visible and invisible.

- Removed some unused imports
- Moved the event that gets called upon placing an itemframe to a different package and class for better code structure