I've recently found out that the CYBLE-224110-00 "will be discontinued by the manufacturer." Is that true? If so, by when and what is it replaced by?
CYBLE-224110-00 uses PSoC 4 BLE chip and is in production currently. This is not going to be obsolete soon so you can use this for your designs.
You can see this for more details - https://www.cypress.com/products/ble-bluetooth
Mouser has listed several Cyble modules as "End of Life: Scheduled for obsolescence and will be discontinued by the manufacturer." Why would they do that if it was not for real? They are not saying that those are out of production yet, just warning they are planned to be.
The module I'm using is not on that list, but I would be worried if it was.
We found out a Product Termination Notification, March 19, 2019 (PTN191207). See following link, a new module is listed as a drop in replacement, part number CYBLE-224116-01.