Microsoft Edge Beta: Not yet available, this version will be on a 6-week update cycle, and will contain the most stable changes to the Edge browser.Microsoft Edge Dev: This is a weekly build incorporating the most stable changes to the Edge browser that occurred during the week.Microsoft Edge Canary: This version represents a nightly build incorporating bug fixes, feature enhancements, and performance tuning.The preview of the Edge browser for the Mac is currently available in two versions, with a third to be offered soon: It’s been sixteen years since Microsoft has actively been involved in the Mac web browser market, but in late spring of 2019, Microsoft unveiled the Edge browser for the Mac during its developers conference. The last non-security update of Internet Explorer occurred in the summer of 2003. Microsoft stopped developing Internet Explorer for the Mac in 2003 when Apple released the Safari browser. There was even a 5-year period (1997 through 2003) when it was the default browser for the Mac. If you’ve been using Macs for a while, you may remember when Microsoft was offering Internet Explorer for the Mac.