The director of dataviz at VISA emailed me the other day. He said “Yo we love your book on React data visualization. Team is learning fast, getting a lot done. Honestly it’s helped a lot” 🙌Wow Fortune 200 companies use my stuff!! “But dude, some examples are out of date” 😵 He’s not wrong ... my in-person React dataviz workshop went through many changes over the past year. Updates to content, new techniques researched ... lots of stuff. SO I'VE DECIDED 🎉 I’m updating React D3v4 🎉 It’s going t