Igalia has been developing a new open source Mesa driver for the Raspberry Pi 4 since December 2019, and FOSDEM 2021 had a presentation with the status of the driver at that point. This talk will describe the current status of the driver, and discuss the improvements on the driver since last year presentation, focusing on all the work that was done to improve the driver performance, and a high level overview of the path that got the driver Vulkan 1.1 conformant. Finally, we will talk about future plans and how to contribute to the on-going development effort.