What is the latest schedule for CAN bus support for PSoC 6?
Cypress' Roadmap shows CAN bus support is all four base lines of PSoC 6 starting in Q219.
Reference Slide 3 in Version T of Cypress PSoC® and Microcontroller (MCU) Portfolio Roadmap @ https://www.cypress.com/product-roadmaps/cypress-psoc-and-microcontroller-mcu-portfolio-roadmap
Note: If Cypress is planning to support CAN bus in PSoC 6, please update the response in https://community.cypress.com/thread/43517, which was written before the Roadmap was released.
There will be a new PSoC 6 device that will support CAN FD. It will be in production early Q2 2020.
We will update the other thread you mentioned. Thank you for your interest in Cypress products.