Huawei is set to announce EMUI 10.1 alongside the P40 series tomorrow, with the new flagships likely candidates as the first smartphones to run the latest version of Huawei's OS. The announcement has been met with considerable criticism from people still awaiting EMUI 10 and Android 10 on their Huawei smartphones, though.
https://www.notebookcheck.net/Huawei-announces-EMUI-10-1-amid-furious-complaints-about-EMUI-10-rollout.459025.0.html