I've heard that the BNO055 IMU with sensor fusion has been discontinued. Is this correct? And if so, is there a recommended replacement of similar performance that includes sensor fusion and yaw/pitch/roll angles or euler angles? Thank you for any information.
Yes, BNO055 has been discontinued.
You could choose BHIxy product according your application, which contain fusion algorithm in sensor.
According to an email I received from BST Sales EU (BST/MKC) the chip is not obsolete. Below is the reply I received 2022-05-27:
thank you very much for your inquiry and your interest in our products.