Thank you for suggesting!

For issues:

• If the issue seems to affect only one mod, report to them instead of here.
• Remove NEI and FEI to see if they are causing the issue before reporting.
• If you crashed, please paste the crash log to gist and link it here.

For suggestions:

• Please do not suggest features from NEI. See this spreadsheet before requesting.

I want 1.17 support so I can see the new items from it.

JEI is out for 1.17 on Forge now.

Back to this post, it's actually only fabric that has 1.17.

Thanks for the request!
Sorry, JEI depends on Minecraft Forge, which is not available for 1.17 yet.

I thought there was 1.17 forge