Hello,
You can check in Product Discontinuance Notice (PDN) if this device is EOL or not. Intel will send PDN to customers mention about last order and EOL schedule properly so that customers will have enough time to adapt with the changes.
PDN link : https://www.intel.com/content/www/us/en/support/programmable/support-resources/quality/fpga-pcn-pdn-adv.html?s=Newest&f:@emtcontenttype_en=%5BProduct%20Discontinuance%20Notices%20(PDN)%5D
Please check with your local distributors on getting the devices you want :
https://marketplace.intel.com/s/pmp-partner-program/a723b0000008PICAA2/distributor
Regards,
Nazrul Naim