With the lack of a changelog for the more recent builds of Redstone Previews, Insiders are getting restless; luckily the Microsoft Edge team has now posted an article detailing some recent changes
Build 11102 RSS
You might be thinking that the increment of just three build numbers means that Microsoft made very few changes in its latest preview. However, under the hood, the improvements were quite significant.
Microsoft has rolled out a new Insider Preview for PCs on the Fast ring - but if you're a gamer, or you use accessibility software on your PC, you should check out the known issues before upgrading.