Congratulations to #BabylonJS5
I uploaded a video on YouTube on time for the big announcement, but I could not make the tagging work.
I am not so much into social media, so no real surprise after all 
If it fits, I would like to share the video with you here:
Here is the link to the playground, where I played around with environment map ground projection a little bit:
Thank you such much for the hard work on BabylonJS, I really appreciate it!